').hide().addClass(options.dotsClass).appendTo(this._controls.$container);
this._controls.$indicators.on('click', 'div', $.proxy(function(e) {
var index = $(e.target).parent().is(this._controls.$indicators)
? $(e.target).index() : $(e.target).parent().index();
e.preventDefault();
this.to(index, options.dotsSpeed);
}, this));
// create DOM structure for relative navigation
$container = options.navContainer ? $(options.navContainer)
: $('
').addClass(options.navContainerClass).prependTo(this._controls.$container);
this._controls.$next = $('<' + options.navElement + '>');
this._controls.$previous = this._controls.$next.clone();
this._controls.$previous
.addClass(options.navClass[0])
.html(options.navText[0])
.hide()
.prependTo($container)
.on('click', $.proxy(function(e) {
this.prev(options.navSpeed);
}, this));
this._controls.$next
.addClass(options.navClass[1])
.html(options.navText[1])
.hide()
.appendTo($container)
.on('click', $.proxy(function(e) {
this.next(options.navSpeed);
}, this));
// override public methods of the carousel
for (override in this._overrides) {
this._core[override] = $.proxy(this[override], this);
}
}
/**
* Destroys the plugin.
* @protected
*/
Navigation.prototype.destroy = function() {
var handler, control, property, override;
for (handler in this._handlers) {
this.$element.off(handler, this._handlers[handler]);
}
for (control in this._controls) {
this._controls[control].remove();
}
for (override in this.overides) {
this._core[override] = this._overrides[override];
}
for (property in Object.getOwnPropertyNames(this)) {
typeof this[property] != 'function' && (this[property] = null);
}
}
/**
* Updates the internal state.
* @protected
*/
Navigation.prototype.update = function() {
var i, j, k,
options = this._core.settings,
lower = this._core.clones().length / 2,
upper = lower + this._core.items().length,
size = options.center || options.autoWidth || options.dotData
? 1 : options.dotsEach || options.items;
if (options.slideBy !== 'page') {
options.slideBy = Math.min(options.slideBy, options.items);
}
if (options.dots || options.slideBy == 'page') {
this._pages = [];
for (i = lower, j = 0, k = 0; i < upper; i++) {
if (j >= size || j === 0) {
this._pages.push({
start: i - lower,
end: i - lower + size - 1
});
j = 0, ++k;
}
j += this._core.mergers(this._core.relative(i));
}
}
}
/**
* Draws the user interface.
* @todo The option `dotData` wont work.
* @protected
*/
Navigation.prototype.draw = function() {
var difference, i, html = '',
options = this._core.settings,
$items = this._core.$stage.children(),
index = this._core.relative(this._core.current());
if (options.nav && !options.loop && !options.navRewind) {
this._controls.$previous.toggleClass('disabled', index <= 0);
this._controls.$next.toggleClass('disabled', index >= this._core.maximum());
}
this._controls.$previous.toggle(options.nav);
this._controls.$next.toggle(options.nav);
if (options.dots) {
difference = this._pages.length - this._controls.$indicators.children().length;
if (options.dotData && difference !== 0) {
for (i = 0; i < this._controls.$indicators.children().length; i++) {
html += this._templates[this._core.relative(i)];
}
this._controls.$indicators.html(html);
} else if (difference > 0) {
html = new Array(difference + 1).join(this._templates[0]);
this._controls.$indicators.append(html);
} else if (difference < 0) {
this._controls.$indicators.children().slice(difference).remove();
}
this._controls.$indicators.find('.active').removeClass('active');
this._controls.$indicators.children().eq($.inArray(this.current(), this._pages)).addClass('active');
}
this._controls.$indicators.toggle(options.dots);
}
/**
* Extends event data.
* @protected
* @param {Event} event - The event object which gets thrown.
*/
Navigation.prototype.onTrigger = function(event) {
var settings = this._core.settings;
event.page = {
index: $.inArray(this.current(), this._pages),
count: this._pages.length,
size: settings && (settings.center || settings.autoWidth || settings.dotData
? 1 : settings.dotsEach || settings.items)
};
}
/**
* Gets the current page position of the carousel.
* @protected
* @returns {Number}
*/
Navigation.prototype.current = function() {
var index = this._core.relative(this._core.current());
return $.grep(this._pages, function(o) {
return o.start <= index && o.end >= index;
}).pop();
}
/**
* Gets the current succesor/predecessor position.
* @protected
* @returns {Number}
*/
Navigation.prototype.getPosition = function(successor) {
var position, length,
options = this._core.settings;
if (options.slideBy == 'page') {
position = $.inArray(this.current(), this._pages);
length = this._pages.length;
successor ? ++position : --position;
position = this._pages[((position % length) + length) % length].start;
} else {
position = this._core.relative(this._core.current());
length = this._core.items().length;
successor ? position += options.slideBy : position -= options.slideBy;
}
return position;
}
/**
* Slides to the next item or page.
* @public
* @param {Number} [speed=false] - The time in milliseconds for the transition.
*/
Navigation.prototype.next = function(speed) {
$.proxy(this._overrides.to, this._core)(this.getPosition(true), speed);
}
/**
* Slides to the previous item or page.
* @public
* @param {Number} [speed=false] - The time in milliseconds for the transition.
*/
Navigation.prototype.prev = function(speed) {
$.proxy(this._overrides.to, this._core)(this.getPosition(false), speed);
}
/**
* Slides to the specified item or page.
* @public
* @param {Number} position - The position of the item or page.
* @param {Number} [speed] - The time in milliseconds for the transition.
* @param {Boolean} [standard=false] - Whether to use the standard behaviour or not.
*/
Navigation.prototype.to = function(position, speed, standard) {
var length;
if (!standard) {
length = this._pages.length;
$.proxy(this._overrides.to, this._core)(this._pages[((position % length) + length) % length].start, speed);
} else {
$.proxy(this._overrides.to, this._core)(position, speed);
}
}
$.fn.sowlCarousel.Constructor.Plugins.Navigation = Navigation;
})(window.Zepto || window.jQuery, window, document);
/**
* Hash Plugin
* @version 2.0.0
* @author Artus Kolanowski
* @license The MIT License (MIT)
*/
;(function($, window, document, undefined) {
'use strict';
/**
* Creates the hash plugin.
* @class The Hash Plugin
* @param {sOwl} carousel - The sOwl Carousel
*/
var Hash = function(carousel) {
/**
* Reference to the core.
* @protected
* @type {sOwl}
*/
this._core = carousel;
/**
* Hash table for the hashes.
* @protected
* @type {Object}
*/
this._hashes = {};
/**
* The carousel element.
* @type {jQuery}
*/
this.$element = this._core.$element;
/**
* All event handlers.
* @protected
* @type {Object}
*/
this._handlers = {
'initialized.sowl.carousel': $.proxy(function() {
if (this._core.settings.startPosition == 'URLHash') {
$(window).trigger('hashchange.sowl.navigation');
}
}, this),
'prepared.sowl.carousel': $.proxy(function(e) {
var hash = $(e.content).find('[data-hash]').andSelf('[data-hash]').attr('data-hash');
this._hashes[hash] = e.content;
}, this)
};
// set default options
this._core.options = $.extend({}, Hash.Defaults, this._core.options);
// register the event handlers
this.$element.on(this._handlers);
// register event listener for hash navigation
$(window).on('hashchange.sowl.navigation', $.proxy(function() {
var hash = window.location.hash.substring(1),
items = this._core.$stage.children(),
position = this._hashes[hash] && items.index(this._hashes[hash]) || 0;
if (!hash) {
return false;
}
this._core.to(position, false, true);
}, this));
}
/**
* Default options.
* @public
*/
Hash.Defaults = {
URLhashListener: false
}
/**
* Destroys the plugin.
* @public
*/
Hash.prototype.destroy = function() {
var handler, property;
$(window).off('hashchange.sowl.navigation');
for (handler in this._handlers) {
this._core.$element.off(handler, this._handlers[handler]);
}
for (property in Object.getOwnPropertyNames(this)) {
typeof this[property] != 'function' && (this[property] = null);
}
}
$.fn.sowlCarousel.Constructor.Plugins.Hash = Hash;
})(window.Zepto || window.jQuery, window, document);
// source --> https://www.obpcert.org/wp-content/plugins/smart-logo-showcase/js/jquery.bxslider.js?ver=2.0.7
/**
* BxSlider v4.1.2 - Fully loaded, responsive content slider
* http://bxslider.com
*
* Copyright 2014, Steven Wanderski - http://stevenwanderski.com - http://bxcreative.com
* Written while drinking Belgian ales and listening to jazz
*
* Released under the MIT license - http://opensource.org/licenses/MIT
*/
;(function($) {
var defaults = {
// GENERAL
mode: 'horizontal',
slideSelector: '',
infiniteLoop: true,
hideControlOnEnd: false,
speed: 500,
easing: null,
slideMargin: 0,
startSlide: 0,
randomStart: false,
captions: false,
ticker: false,
tickerHover: false,
adaptiveHeight: false,
adaptiveHeightSpeed: 500,
video: false,
useCSS: false,
preloadImages: 'visible',
responsive: true,
slideZIndex: 50,
wrapperClass: 'bx-wrapper',
// TOUCH
touchEnabled: true,
swipeThreshold: 50,
oneToOneTouch: true,
preventDefaultSwipeX: true,
preventDefaultSwipeY: false,
// ACCESSIBILITY
ariaLive: true,
ariaHidden: true,
// KEYBOARD
keyboardEnabled: false,
// PAGER
pager: true,
pagerType: 'full',
pagerShortSeparator: ' / ',
pagerSelector: null,
buildPager: null,
pagerCustom: null,
// CONTROLS
controls: true,
nextText: 'Next',
prevText: 'Prev',
nextSelector: null,
prevSelector: null,
autoControls: false,
startText: 'Start',
stopText: 'Stop',
autoControlsCombine: false,
autoControlsSelector: null,
// AUTO
auto: false,
pause: 4000,
autoStart: true,
autoDirection: 'next',
stopAutoOnClick: true,
autoHover: false,
autoDelay: 0,
autoSlideForOnePage: false,
// CAROUSEL
minSlides: 1,
maxSlides: 1,
moveSlides: 0,
slideWidth: 0,
shrinkItems: false,
// CALLBACKS
onSliderLoad: function() { return true; },
onSlideBefore: function() { return true; },
onSlideAfter: function() { return true; },
onSlideNext: function() { return true; },
onSlidePrev: function() { return true; },
onSliderResize: function() { return true; }
};
$.fn.bxSlider = function(options) {
if (this.length === 0) {
return this;
}
// support multiple elements
if (this.length > 1) {
this.each(function() {
$(this).bxSlider(options);
});
return this;
}
// create a namespace to be used throughout the plugin
var slider = {},
// set a reference to our slider element
el = this,
// get the original window dimens (thanks a lot IE)
windowWidth = $(window).width(),
windowHeight = $(window).height();
// Return if slider is already initialized
if ($(el).data('bxSlider')) { return; }
/**
* ===================================================================================
* = PRIVATE FUNCTIONS
* ===================================================================================
*/
/**
* Initializes namespace settings to be used throughout plugin
*/
var init = function() {
// Return if slider is already initialized
if ($(el).data('bxSlider')) { return; }
// merge user-supplied options with the defaults
slider.settings = $.extend({}, defaults, options);
// parse slideWidth setting
slider.settings.slideWidth = parseInt(slider.settings.slideWidth);
// store the original children
slider.children = el.children(slider.settings.slideSelector);
// check if actual number of slides is less than minSlides / maxSlides
if (slider.children.length < slider.settings.minSlides) { slider.settings.minSlides = slider.children.length; }
if (slider.children.length < slider.settings.maxSlides) { slider.settings.maxSlides = slider.children.length; }
// if random start, set the startSlide setting to random number
if (slider.settings.randomStart) { slider.settings.startSlide = Math.floor(Math.random() * slider.children.length); }
// store active slide information
slider.active = { index: slider.settings.startSlide };
// store if the slider is in carousel mode (displaying / moving multiple slides)
slider.carousel = slider.settings.minSlides > 1 || slider.settings.maxSlides > 1 ? true : false;
// if carousel, force preloadImages = 'all'
if (slider.carousel) { slider.settings.preloadImages = 'all'; }
// calculate the min / max width thresholds based on min / max number of slides
// used to setup and update carousel slides dimensions
slider.minThreshold = (slider.settings.minSlides * slider.settings.slideWidth) + ((slider.settings.minSlides - 1) * slider.settings.slideMargin);
slider.maxThreshold = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin);
// store the current state of the slider (if currently animating, working is true)
slider.working = false;
// initialize the controls object
slider.controls = {};
// initialize an auto interval
slider.interval = null;
// determine which property to use for transitions
slider.animProp = slider.settings.mode === 'vertical' ? 'top' : 'left';
// determine if hardware acceleration can be used
slider.usingCSS = slider.settings.useCSS && slider.settings.mode !== 'fade' && (function() {
// create our test div element
var div = document.createElement('div'),
// css transition properties
props = ['WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective'];
// test for each property
for (var i = 0; i < props.length; i++) {
if (div.style[props[i]] !== undefined) {
slider.cssPrefix = props[i].replace('Perspective', '').toLowerCase();
slider.animProp = '-' + slider.cssPrefix + '-transform';
return true;
}
}
return false;
}());
// if vertical mode always make maxSlides and minSlides equal
if (slider.settings.mode === 'vertical') { slider.settings.maxSlides = slider.settings.minSlides; }
// save original style data
el.data('origStyle', el.attr('style'));
el.children(slider.settings.slideSelector).each(function() {
$(this).data('origStyle', $(this).attr('style'));
});
// perform all DOM / CSS modifications
setup();
};
/**
* Performs all DOM and CSS modifications
*/
var setup = function() {
var preloadSelector = slider.children.eq(slider.settings.startSlide); // set the default preload selector (visible)
// wrap el in a wrapper
el.wrap('
');
// store a namespace reference to .bx-viewport
slider.viewport = el.parent();
// add aria-live if the setting is enabled and ticker mode is disabled
if (slider.settings.ariaLive && !slider.settings.ticker) {
slider.viewport.attr('aria-live', 'polite');
}
// add a loading div to display while images are loading
slider.loader = $('
');
slider.viewport.prepend(slider.loader);
// set el to a massive width, to hold any needed slides
// also strip any margin and padding from el
el.css({
width: slider.settings.mode === 'horizontal' ? (slider.children.length * 1000 + 215) + '%' : 'auto',
position: 'relative'
});
// if using CSS, add the easing property
if (slider.usingCSS && slider.settings.easing) {
el.css('-' + slider.cssPrefix + '-transition-timing-function', slider.settings.easing);
// if not using CSS and no easing value was supplied, use the default JS animation easing (swing)
} else if (!slider.settings.easing) {
slider.settings.easing = 'swing';
}
// make modifications to the viewport (.bx-viewport)
slider.viewport.css({
width: '100%',
overflow: 'hidden',
position: 'relative'
});
slider.viewport.parent().css({
maxWidth: getViewportMaxWidth()
});
// make modification to the wrapper (.bx-wrapper)
if (!slider.settings.pager && !slider.settings.controls) {
slider.viewport.parent().css({
margin: '0 auto 0px'
});
}
// apply css to all slider children
slider.children.css({
float: slider.settings.mode === 'horizontal' ? 'left' : 'none',
listStyle: 'none',
position: 'relative'
});
// apply the calculated width after the float is applied to prevent scrollbar interference
slider.children.css('width', getSlideWidth());
// if slideMargin is supplied, add the css
if (slider.settings.mode === 'horizontal' && slider.settings.slideMargin > 0) { slider.children.css('marginRight', slider.settings.slideMargin); }
if (slider.settings.mode === 'vertical' && slider.settings.slideMargin > 0) { slider.children.css('marginBottom', slider.settings.slideMargin); }
// if "fade" mode, add positioning and z-index CSS
if (slider.settings.mode === 'fade') {
slider.children.css({
position: 'absolute',
zIndex: 0,
display: 'none'
});
// prepare the z-index on the showing element
slider.children.eq(slider.settings.startSlide).css({zIndex: slider.settings.slideZIndex, display: 'block'});
}
// create an element to contain all slider controls (pager, start / stop, etc)
slider.controls.el = $('
');
// if captions are requested, add them
if (slider.settings.captions) { appendCaptions(); }
// check if startSlide is last slide
slider.active.last = slider.settings.startSlide === getPagerQty() - 1;
// if video is true, set up the fitVids plugin
if (slider.settings.video) { el.fitVids(); }
if (slider.settings.preloadImages === 'all' || slider.settings.ticker) { preloadSelector = slider.children; }
// only check for control addition if not in "ticker" mode
if (!slider.settings.ticker) {
// if controls are requested, add them
if (slider.settings.controls) { appendControls(); }
// if auto is true, and auto controls are requested, add them
if (slider.settings.auto && slider.settings.autoControls) { appendControlsAuto(); }
// if pager is requested, add it
if (slider.settings.pager) { appendPager(); }
// if any control option is requested, add the controls wrapper
if (slider.settings.controls || slider.settings.autoControls || slider.settings.pager) { slider.viewport.after(slider.controls.el); }
// if ticker mode, do not allow a pager
} else {
slider.settings.pager = false;
}
loadElements(preloadSelector, start);
};
var loadElements = function(selector, callback) {
var total = selector.find('img:not([src=""]), iframe').length,
count = 0;
if (total === 0) {
callback();
return;
}
selector.find('img:not([src=""]), iframe').each(function() {
$(this).one('load error', function() {
if (++count === total) { callback(); }
}).each(function() {
if (this.complete) { $(this).load(); }
});
});
};
/**
* Start the slider
*/
var start = function() {
// if infinite loop, prepare additional slides
if (slider.settings.infiniteLoop && slider.settings.mode !== 'fade' && !slider.settings.ticker) {
var slice = slider.settings.mode === 'vertical' ? slider.settings.minSlides : slider.settings.maxSlides,
sliceAppend = slider.children.slice(0, slice).clone(true).addClass('bx-clone'),
slicePrepend = slider.children.slice(-slice).clone(true).addClass('bx-clone');
if (slider.settings.ariaHidden) {
sliceAppend.attr('aria-hidden', true);
slicePrepend.attr('aria-hidden', true);
}
el.append(sliceAppend).prepend(slicePrepend);
}
// remove the loading DOM element
slider.loader.remove();
// set the left / top position of "el"
setSlidePosition();
// if "vertical" mode, always use adaptiveHeight to prevent odd behavior
if (slider.settings.mode === 'vertical') { slider.settings.adaptiveHeight = true; }
// set the viewport height
slider.viewport.height(getViewportHeight());
// make sure everything is positioned just right (same as a window resize)
el.redrawSlider();
// onSliderLoad callback
slider.settings.onSliderLoad.call(el, slider.active.index);
// slider has been fully initialized
slider.initialized = true;
// bind the resize call to the window
if (slider.settings.responsive) { $(window).bind('resize', resizeWindow); }
// if auto is true and has more than 1 page, start the show
if (slider.settings.auto && slider.settings.autoStart && (getPagerQty() > 1 || slider.settings.autoSlideForOnePage)) { initAuto(); }
// if ticker is true, start the ticker
if (slider.settings.ticker) { initTicker(); }
// if pager is requested, make the appropriate pager link active
if (slider.settings.pager) { updatePagerActive(slider.settings.startSlide); }
// check for any updates to the controls (like hideControlOnEnd updates)
if (slider.settings.controls) { updateDirectionControls(); }
// if touchEnabled is true, setup the touch events
if (slider.settings.touchEnabled && !slider.settings.ticker) { initTouch(); }
// if keyboardEnabled is true, setup the keyboard events
if (slider.settings.keyboardEnabled && !slider.settings.ticker) {
$(document).keydown(keyPress);
}
};
/**
* Returns the calculated height of the viewport, used to determine either adaptiveHeight or the maxHeight value
*/
var getViewportHeight = function() {
var height = 0;
// first determine which children (slides) should be used in our height calculation
var children = $();
// if mode is not "vertical" and adaptiveHeight is false, include all children
if (slider.settings.mode !== 'vertical' && !slider.settings.adaptiveHeight) {
children = slider.children;
} else {
// if not carousel, return the single active child
if (!slider.carousel) {
children = slider.children.eq(slider.active.index);
// if carousel, return a slice of children
} else {
// get the individual slide index
var currentIndex = slider.settings.moveSlides === 1 ? slider.active.index : slider.active.index * getMoveBy();
// add the current slide to the children
children = slider.children.eq(currentIndex);
// cycle through the remaining "showing" slides
for (i = 1; i <= slider.settings.maxSlides - 1; i++) {
// if looped back to the start
if (currentIndex + i >= slider.children.length) {
children = children.add(slider.children.eq(i - 1));
} else {
children = children.add(slider.children.eq(currentIndex + i));
}
}
}
}
// if "vertical" mode, calculate the sum of the heights of the children
if (slider.settings.mode === 'vertical') {
children.each(function(index) {
height += $(this).outerHeight();
});
// add user-supplied margins
if (slider.settings.slideMargin > 0) {
height += slider.settings.slideMargin * (slider.settings.minSlides - 1);
}
// if not "vertical" mode, calculate the max height of the children
} else {
height = Math.max.apply(Math, children.map(function() {
return $(this).outerHeight(false);
}).get());
}
if (slider.viewport.css('box-sizing') === 'border-box') {
height += parseFloat(slider.viewport.css('padding-top')) + parseFloat(slider.viewport.css('padding-bottom')) +
parseFloat(slider.viewport.css('border-top-width')) + parseFloat(slider.viewport.css('border-bottom-width'));
} else if (slider.viewport.css('box-sizing') === 'padding-box') {
height += parseFloat(slider.viewport.css('padding-top')) + parseFloat(slider.viewport.css('padding-bottom'));
}
return height;
};
/**
* Returns the calculated width to be used for the outer wrapper / viewport
*/
var getViewportMaxWidth = function() {
var width = '100%';
if (slider.settings.slideWidth > 0) {
if (slider.settings.mode === 'horizontal') {
width = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin);
} else {
width = slider.settings.slideWidth;
}
}
return width;
};
/**
* Returns the calculated width to be applied to each slide
*/
var getSlideWidth = function() {
var newElWidth = slider.settings.slideWidth, // start with any user-supplied slide width
wrapWidth = slider.viewport.width(); // get the current viewport width
// if slide width was not supplied, or is larger than the viewport use the viewport width
if (slider.settings.slideWidth === 0 ||
(slider.settings.slideWidth > wrapWidth && !slider.carousel) ||
slider.settings.mode === 'vertical') {
newElWidth = wrapWidth;
// if carousel, use the thresholds to determine the width
} else if (slider.settings.maxSlides > 1 && slider.settings.mode === 'horizontal') {
if (wrapWidth > slider.maxThreshold) {
return newElWidth;
} else if (wrapWidth < slider.minThreshold) {
newElWidth = (wrapWidth - (slider.settings.slideMargin * (slider.settings.minSlides - 1))) / slider.settings.minSlides;
} else if (slider.settings.shrinkItems) {
newElWidth = Math.floor((wrapWidth + slider.settings.slideMargin) / (Math.ceil((wrapWidth + slider.settings.slideMargin) / (newElWidth + slider.settings.slideMargin))) - slider.settings.slideMargin);
}
}
return newElWidth;
};
/**
* Returns the number of slides currently visible in the viewport (includes partially visible slides)
*/
var getNumberSlidesShowing = function() {
var slidesShowing = 1,
childWidth = null;
if (slider.settings.mode === 'horizontal' && slider.settings.slideWidth > 0) {
// if viewport is smaller than minThreshold, return minSlides
if (slider.viewport.width() < slider.minThreshold) {
slidesShowing = slider.settings.minSlides;
// if viewport is larger than maxThreshold, return maxSlides
} else if (slider.viewport.width() > slider.maxThreshold) {
slidesShowing = slider.settings.maxSlides;
// if viewport is between min / max thresholds, divide viewport width by first child width
} else {
childWidth = slider.children.first().width() + slider.settings.slideMargin;
slidesShowing = Math.floor((slider.viewport.width() +
slider.settings.slideMargin) / childWidth);
}
// if "vertical" mode, slides showing will always be minSlides
} else if (slider.settings.mode === 'vertical') {
slidesShowing = slider.settings.minSlides;
}
return slidesShowing;
};
/**
* Returns the number of pages (one full viewport of slides is one "page")
*/
var getPagerQty = function() {
var pagerQty = 0,
breakPoint = 0,
counter = 0;
// if moveSlides is specified by the user
if (slider.settings.moveSlides > 0) {
if (slider.settings.infiniteLoop) {
pagerQty = Math.ceil(slider.children.length / getMoveBy());
} else {
// when breakpoint goes above children length, counter is the number of pages
while (breakPoint < slider.children.length) {
++pagerQty;
breakPoint = counter + getNumberSlidesShowing();
counter += slider.settings.moveSlides <= getNumberSlidesShowing() ? slider.settings.moveSlides : getNumberSlidesShowing();
}
}
// if moveSlides is 0 (auto) divide children length by sides showing, then round up
} else {
pagerQty = Math.ceil(slider.children.length / getNumberSlidesShowing());
}
return pagerQty;
};
/**
* Returns the number of individual slides by which to shift the slider
*/
var getMoveBy = function() {
// if moveSlides was set by the user and moveSlides is less than number of slides showing
if (slider.settings.moveSlides > 0 && slider.settings.moveSlides <= getNumberSlidesShowing()) {
return slider.settings.moveSlides;
}
// if moveSlides is 0 (auto)
return getNumberSlidesShowing();
};
/**
* Sets the slider's (el) left or top position
*/
var setSlidePosition = function() {
var position, lastChild, lastShowingIndex;
// if last slide, not infinite loop, and number of children is larger than specified maxSlides
if (slider.children.length > slider.settings.maxSlides && slider.active.last && !slider.settings.infiniteLoop) {
if (slider.settings.mode === 'horizontal') {
// get the last child's position
lastChild = slider.children.last();
position = lastChild.position();
// set the left position
setPositionProperty(-(position.left - (slider.viewport.width() - lastChild.outerWidth())), 'reset', 0);
} else if (slider.settings.mode === 'vertical') {
// get the last showing index's position
lastShowingIndex = slider.children.length - slider.settings.minSlides;
position = slider.children.eq(lastShowingIndex).position();
// set the top position
setPositionProperty(-position.top, 'reset', 0);
}
// if not last slide
} else {
// get the position of the first showing slide
position = slider.children.eq(slider.active.index * getMoveBy()).position();
// check for last slide
if (slider.active.index === getPagerQty() - 1) { slider.active.last = true; }
// set the respective position
if (position !== undefined) {
if (slider.settings.mode === 'horizontal') { setPositionProperty(-position.left, 'reset', 0); }
else if (slider.settings.mode === 'vertical') { setPositionProperty(-position.top, 'reset', 0); }
}
}
};
/**
* Sets the el's animating property position (which in turn will sometimes animate el).
* If using CSS, sets the transform property. If not using CSS, sets the top / left property.
*
* @param value (int)
* - the animating property's value
*
* @param type (string) 'slide', 'reset', 'ticker'
* - the type of instance for which the function is being
*
* @param duration (int)
* - the amount of time (in ms) the transition should occupy
*
* @param params (array) optional
* - an optional parameter containing any variables that need to be passed in
*/
var setPositionProperty = function(value, type, duration, params) {
var animateObj, propValue;
// use CSS transform
if (slider.usingCSS) {
// determine the translate3d value
propValue = slider.settings.mode === 'vertical' ? 'translate3d(0, ' + value + 'px, 0)' : 'translate3d(' + value + 'px, 0, 0)';
// add the CSS transition-duration
el.css('-' + slider.cssPrefix + '-transition-duration', duration / 1000 + 's');
if (type === 'slide') {
// set the property value
el.css(slider.animProp, propValue);
if (duration !== 0) {
// bind a callback method - executes when CSS transition completes
el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(e) {
//make sure it's the correct one
if (!$(e.target).is(el)) { return; }
// unbind the callback
el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd');
updateAfterSlideTransition();
});
} else { //duration = 0
updateAfterSlideTransition();
}
} else if (type === 'reset') {
el.css(slider.animProp, propValue);
} else if (type === 'ticker') {
// make the transition use 'linear'
el.css('-' + slider.cssPrefix + '-transition-timing-function', 'linear');
el.css(slider.animProp, propValue);
if (duration !== 0) {
el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(e) {
//make sure it's the correct one
if (!$(e.target).is(el)) { return; }
// unbind the callback
el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd');
// reset the position
setPositionProperty(params.resetValue, 'reset', 0);
// start the loop again
tickerLoop();
});
} else { //duration = 0
setPositionProperty(params.resetValue, 'reset', 0);
tickerLoop();
}
}
// use JS animate
} else {
animateObj = {};
animateObj[slider.animProp] = value;
if (type === 'slide') {
el.animate(animateObj, duration, slider.settings.easing, function() {
updateAfterSlideTransition();
});
} else if (type === 'reset') {
el.css(slider.animProp, value);
} else if (type === 'ticker') {
el.animate(animateObj, duration, 'linear', function() {
setPositionProperty(params.resetValue, 'reset', 0);
// run the recursive loop after animation
tickerLoop();
});
}
}
};
/**
* Populates the pager with proper amount of pages
*/
var populatePager = function() {
var pagerHtml = '',
linkContent = '',
pagerQty = getPagerQty();
// loop through each pager item
for (var i = 0; i < pagerQty; i++) {
linkContent = '';
// if a buildPager function is supplied, use it to get pager link value, else use index + 1
if (slider.settings.buildPager && $.isFunction(slider.settings.buildPager) || slider.settings.pagerCustom) {
linkContent = slider.settings.buildPager(i);
slider.pagerEl.addClass('bx-custom-pager');
} else {
linkContent = i + 1;
slider.pagerEl.addClass('bx-default-pager');
}
// var linkContent = slider.settings.buildPager && $.isFunction(slider.settings.buildPager) ? slider.settings.buildPager(i) : i + 1;
// add the markup to the string
pagerHtml += '';
}
// populate the pager element with pager links
slider.pagerEl.html(pagerHtml);
};
/**
* Appends the pager to the controls element
*/
var appendPager = function() {
if (!slider.settings.pagerCustom) {
// create the pager DOM element
slider.pagerEl = $('');
// if a pager selector was supplied, populate it with the pager
if (slider.settings.pagerSelector) {
$(slider.settings.pagerSelector).html(slider.pagerEl);
// if no pager selector was supplied, add it after the wrapper
} else {
slider.controls.el.addClass('bx-has-pager').append(slider.pagerEl);
}
// populate the pager
populatePager();
} else {
slider.pagerEl = $(slider.settings.pagerCustom);
}
// assign the pager click binding
slider.pagerEl.on('click touchend', 'a', clickPagerBind);
};
/**
* Appends prev / next controls to the controls element
*/
var appendControls = function() {
slider.controls.next = $('
' + slider.settings.nextText + '');
slider.controls.prev = $('
' + slider.settings.prevText + '');
// bind click actions to the controls
slider.controls.next.bind('click touchend', clickNextBind);
slider.controls.prev.bind('click touchend', clickPrevBind);
// if nextSelector was supplied, populate it
if (slider.settings.nextSelector) {
$(slider.settings.nextSelector).append(slider.controls.next);
}
// if prevSelector was supplied, populate it
if (slider.settings.prevSelector) {
$(slider.settings.prevSelector).append(slider.controls.prev);
}
// if no custom selectors were supplied
if (!slider.settings.nextSelector && !slider.settings.prevSelector) {
// add the controls to the DOM
slider.controls.directionEl = $('
');
// add the control elements to the directionEl
slider.controls.directionEl.append(slider.controls.prev).append(slider.controls.next);
// slider.viewport.append(slider.controls.directionEl);
slider.controls.el.addClass('bx-has-controls-direction').append(slider.controls.directionEl);
}
};
/**
* Appends start / stop auto controls to the controls element
*/
var appendControlsAuto = function() {
slider.controls.start = $('
');
slider.controls.stop = $('
');
// add the controls to the DOM
slider.controls.autoEl = $('
');
// bind click actions to the controls
slider.controls.autoEl.on('click', '.bx-start', clickStartBind);
slider.controls.autoEl.on('click', '.bx-stop', clickStopBind);
// if autoControlsCombine, insert only the "start" control
if (slider.settings.autoControlsCombine) {
slider.controls.autoEl.append(slider.controls.start);
// if autoControlsCombine is false, insert both controls
} else {
slider.controls.autoEl.append(slider.controls.start).append(slider.controls.stop);
}
// if auto controls selector was supplied, populate it with the controls
if (slider.settings.autoControlsSelector) {
$(slider.settings.autoControlsSelector).html(slider.controls.autoEl);
// if auto controls selector was not supplied, add it after the wrapper
} else {
slider.controls.el.addClass('bx-has-controls-auto').append(slider.controls.autoEl);
}
// update the auto controls
updateAutoControls(slider.settings.autoStart ? 'stop' : 'start');
};
/**
* Appends image captions to the DOM
*/
var appendCaptions = function() {
// cycle through each child
slider.children.each(function(index) {
// get the image title attribute
var title = $(this).find('img:first').attr('title');
// append the caption
if (title !== undefined && ('' + title).length) {
$(this).append('
' + title + '
');
}
});
};
/**
* Click next binding
*
* @param e (event)
* - DOM event object
*/
var clickNextBind = function(e) {
e.preventDefault();
if (slider.controls.el.hasClass('disabled')) { return; }
// if auto show is running, stop it
if (slider.settings.auto && slider.settings.stopAutoOnClick) { el.stopAuto(); }
el.goToNextSlide();
};
/**
* Click prev binding
*
* @param e (event)
* - DOM event object
*/
var clickPrevBind = function(e) {
e.preventDefault();
if (slider.controls.el.hasClass('disabled')) { return; }
// if auto show is running, stop it
if (slider.settings.auto && slider.settings.stopAutoOnClick) { el.stopAuto(); }
el.goToPrevSlide();
};
/**
* Click start binding
*
* @param e (event)
* - DOM event object
*/
var clickStartBind = function(e) {
el.startAuto();
e.preventDefault();
};
/**
* Click stop binding
*
* @param e (event)
* - DOM event object
*/
var clickStopBind = function(e) {
el.stopAuto();
e.preventDefault();
};
/**
* Click pager binding
*
* @param e (event)
* - DOM event object
*/
var clickPagerBind = function(e) {
var pagerLink, pagerIndex;
e.preventDefault();
if (slider.controls.el.hasClass('disabled')) {
return;
}
// if auto show is running, stop it
if (slider.settings.auto && slider.settings.stopAutoOnClick) { el.stopAuto(); }
pagerLink = $(e.currentTarget);
if (pagerLink.attr('data-slide-index') !== undefined) {
pagerIndex = parseInt(pagerLink.attr('data-slide-index'));
// if clicked pager link is not active, continue with the goToSlide call
if (pagerIndex !== slider.active.index) { el.goToSlide(pagerIndex); }
}
};
/**
* Updates the pager links with an active class
*
* @param slideIndex (int)
* - index of slide to make active
*/
var updatePagerActive = function(slideIndex) {
// if "short" pager type
var len = slider.children.length; // nb of children
if (slider.settings.pagerType === 'short') {
if (slider.settings.maxSlides > 1) {
len = Math.ceil(slider.children.length / slider.settings.maxSlides);
}
slider.pagerEl.html((slideIndex + 1) + slider.settings.pagerShortSeparator + len);
return;
}
// remove all pager active classes
slider.pagerEl.find('a').removeClass('active');
// apply the active class for all pagers
slider.pagerEl.each(function(i, el) { $(el).find('a').eq(slideIndex).addClass('active'); });
};
/**
* Performs needed actions after a slide transition
*/
var updateAfterSlideTransition = function() {
// if infinite loop is true
if (slider.settings.infiniteLoop) {
var position = '';
// first slide
if (slider.active.index === 0) {
// set the new position
position = slider.children.eq(0).position();
// carousel, last slide
} else if (slider.active.index === getPagerQty() - 1 && slider.carousel) {
position = slider.children.eq((getPagerQty() - 1) * getMoveBy()).position();
// last slide
} else if (slider.active.index === slider.children.length - 1) {
position = slider.children.eq(slider.children.length - 1).position();
}
if (position) {
if (slider.settings.mode === 'horizontal') { setPositionProperty(-position.left, 'reset', 0); }
else if (slider.settings.mode === 'vertical') { setPositionProperty(-position.top, 'reset', 0); }
}
}
// declare that the transition is complete
slider.working = false;
// onSlideAfter callback
slider.settings.onSlideAfter.call(el, slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index);
};
/**
* Updates the auto controls state (either active, or combined switch)
*
* @param state (string) "start", "stop"
* - the new state of the auto show
*/
var updateAutoControls = function(state) {
// if autoControlsCombine is true, replace the current control with the new state
if (slider.settings.autoControlsCombine) {
slider.controls.autoEl.html(slider.controls[state]);
// if autoControlsCombine is false, apply the "active" class to the appropriate control
} else {
slider.controls.autoEl.find('a').removeClass('active');
slider.controls.autoEl.find('a:not(.bx-' + state + ')').addClass('active');
}
};
/**
* Updates the direction controls (checks if either should be hidden)
*/
var updateDirectionControls = function() {
if (getPagerQty() === 1) {
slider.controls.prev.addClass('disabled');
slider.controls.next.addClass('disabled');
} else if (!slider.settings.infiniteLoop && slider.settings.hideControlOnEnd) {
// if first slide
if (slider.active.index === 0) {
slider.controls.prev.addClass('disabled');
slider.controls.next.removeClass('disabled');
// if last slide
} else if (slider.active.index === getPagerQty() - 1) {
slider.controls.next.addClass('disabled');
slider.controls.prev.removeClass('disabled');
// if any slide in the middle
} else {
slider.controls.prev.removeClass('disabled');
slider.controls.next.removeClass('disabled');
}
}
};
/**
* Initializes the auto process
*/
var initAuto = function() {
// if autoDelay was supplied, launch the auto show using a setTimeout() call
if (slider.settings.autoDelay > 0) {
var timeout = setTimeout(el.startAuto, slider.settings.autoDelay);
// if autoDelay was not supplied, start the auto show normally
} else {
el.startAuto();
//add focus and blur events to ensure its running if timeout gets paused
$(window).focus(function() {
el.startAuto();
}).blur(function() {
el.stopAuto();
});
}
// if autoHover is requested
if (slider.settings.autoHover) {
// on el hover
el.hover(function() {
// if the auto show is currently playing (has an active interval)
if (slider.interval) {
// stop the auto show and pass true argument which will prevent control update
el.stopAuto(true);
// create a new autoPaused value which will be used by the relative "mouseout" event
slider.autoPaused = true;
}
}, function() {
// if the autoPaused value was created be the prior "mouseover" event
if (slider.autoPaused) {
// start the auto show and pass true argument which will prevent control update
el.startAuto(true);
// reset the autoPaused value
slider.autoPaused = null;
}
});
}
};
/**
* Initializes the ticker process
*/
var initTicker = function() {
var startPosition = 0,
position, transform, value, idx, ratio, property, newSpeed, totalDimens;
// if autoDirection is "next", append a clone of the entire slider
if (slider.settings.autoDirection === 'next') {
el.append(slider.children.clone().addClass('bx-clone'));
// if autoDirection is "prev", prepend a clone of the entire slider, and set the left position
} else {
el.prepend(slider.children.clone().addClass('bx-clone'));
position = slider.children.first().position();
startPosition = slider.settings.mode === 'horizontal' ? -position.left : -position.top;
}
setPositionProperty(startPosition, 'reset', 0);
// do not allow controls in ticker mode
slider.settings.pager = false;
slider.settings.controls = false;
slider.settings.autoControls = false;
// if autoHover is requested
if (slider.settings.tickerHover) {
if (slider.usingCSS) {
idx = slider.settings.mode === 'horizontal' ? 4 : 5;
slider.viewport.hover(function() {
transform = el.css('-' + slider.cssPrefix + '-transform');
value = parseFloat(transform.split(',')[idx]);
setPositionProperty(value, 'reset', 0);
}, function() {
totalDimens = 0;
slider.children.each(function(index) {
totalDimens += slider.settings.mode === 'horizontal' ? $(this).outerWidth(true) : $(this).outerHeight(true);
});
// calculate the speed ratio (used to determine the new speed to finish the paused animation)
ratio = slider.settings.speed / totalDimens;
// determine which property to use
property = slider.settings.mode === 'horizontal' ? 'left' : 'top';
// calculate the new speed
newSpeed = ratio * (totalDimens - (Math.abs(parseInt(value))));
tickerLoop(newSpeed);
});
} else {
// on el hover
slider.viewport.hover(function() {
el.stop();
}, function() {
// calculate the total width of children (used to calculate the speed ratio)
totalDimens = 0;
slider.children.each(function(index) {
totalDimens += slider.settings.mode === 'horizontal' ? $(this).outerWidth(true) : $(this).outerHeight(true);
});
// calculate the speed ratio (used to determine the new speed to finish the paused animation)
ratio = slider.settings.speed / totalDimens;
// determine which property to use
property = slider.settings.mode === 'horizontal' ? 'left' : 'top';
// calculate the new speed
newSpeed = ratio * (totalDimens - (Math.abs(parseInt(el.css(property)))));
tickerLoop(newSpeed);
});
}
}
// start the ticker loop
tickerLoop();
};
/**
* Runs a continuous loop, news ticker-style
*/
var tickerLoop = function(resumeSpeed) {
var speed = resumeSpeed ? resumeSpeed : slider.settings.speed,
position = {left: 0, top: 0},
reset = {left: 0, top: 0},
animateProperty, resetValue, params;
// if "next" animate left position to last child, then reset left to 0
if (slider.settings.autoDirection === 'next') {
position = el.find('.bx-clone').first().position();
// if "prev" animate left position to 0, then reset left to first non-clone child
} else {
reset = slider.children.first().position();
}
animateProperty = slider.settings.mode === 'horizontal' ? -position.left : -position.top;
resetValue = slider.settings.mode === 'horizontal' ? -reset.left : -reset.top;
params = {resetValue: resetValue};
setPositionProperty(animateProperty, 'ticker', speed, params);
};
/**
* Check if el is on screen
*/
var isOnScreen = function(el) {
var win = $(window),
viewport = {
top: win.scrollTop(),
left: win.scrollLeft()
},
bounds = el.offset();
viewport.right = viewport.left + win.width();
viewport.bottom = viewport.top + win.height();
bounds.right = bounds.left + el.outerWidth();
bounds.bottom = bounds.top + el.outerHeight();
return (!(viewport.right < bounds.left || viewport.left > bounds.right || viewport.bottom < bounds.top || viewport.top > bounds.bottom));
};
/**
* Initializes keyboard events
*/
var keyPress = function(e) {
var activeElementTag = document.activeElement.tagName.toLowerCase(),
tagFilters = 'input|textarea',
p = new RegExp(activeElementTag,['i']),
result = p.exec(tagFilters);
if (result == null && isOnScreen(el)) {
if (e.keyCode === 39) {
clickNextBind(e);
return false;
} else if (e.keyCode === 37) {
clickPrevBind(e);
return false;
}
}
};
/**
* Initializes touch events
*/
var initTouch = function() {
// initialize object to contain all touch values
slider.touch = {
start: {x: 0, y: 0},
end: {x: 0, y: 0}
};
slider.viewport.bind('touchstart MSPointerDown pointerdown', onTouchStart);
//for browsers that have implemented pointer events and fire a click after
//every pointerup regardless of whether pointerup is on same screen location as pointerdown or not
slider.viewport.on('click', '.bxslider a', function(e) {
if (slider.viewport.hasClass('click-disabled')) {
e.preventDefault();
slider.viewport.removeClass('click-disabled');
}
});
};
/**
* Event handler for "touchstart"
*
* @param e (event)
* - DOM event object
*/
var onTouchStart = function(e) {
//disable slider controls while user is interacting with slides to avoid slider freeze that happens on touch devices when a slide swipe happens immediately after interacting with slider controls
slider.controls.el.addClass('disabled');
if (slider.working) {
e.preventDefault();
slider.controls.el.removeClass('disabled');
} else {
// record the original position when touch starts
slider.touch.originalPos = el.position();
var orig = e.originalEvent,
touchPoints = (typeof orig.changedTouches !== 'undefined') ? orig.changedTouches : [orig];
// record the starting touch x, y coordinates
slider.touch.start.x = touchPoints[0].pageX;
slider.touch.start.y = touchPoints[0].pageY;
if (slider.viewport.get(0).setPointerCapture) {
slider.pointerId = orig.pointerId;
slider.viewport.get(0).setPointerCapture(slider.pointerId);
}
// bind a "touchmove" event to the viewport
slider.viewport.bind('touchmove MSPointerMove pointermove', onTouchMove);
// bind a "touchend" event to the viewport
slider.viewport.bind('touchend MSPointerUp pointerup', onTouchEnd);
slider.viewport.bind('MSPointerCancel pointercancel', onPointerCancel);
}
};
/**
* Cancel Pointer for Windows Phone
*
* @param e (event)
* - DOM event object
*/
var onPointerCancel = function(e) {
/* onPointerCancel handler is needed to deal with situations when a touchend
doesn't fire after a touchstart (this happens on windows phones only) */
setPositionProperty(slider.touch.originalPos.left, 'reset', 0);
//remove handlers
slider.controls.el.removeClass('disabled');
slider.viewport.unbind('MSPointerCancel pointercancel', onPointerCancel);
slider.viewport.unbind('touchmove MSPointerMove pointermove', onTouchMove);
slider.viewport.unbind('touchend MSPointerUp pointerup', onTouchEnd);
if (slider.viewport.get(0).releasePointerCapture) {
slider.viewport.get(0).releasePointerCapture(slider.pointerId);
}
};
/**
* Event handler for "touchmove"
*
* @param e (event)
* - DOM event object
*/
var onTouchMove = function(e) {
var orig = e.originalEvent,
touchPoints = (typeof orig.changedTouches !== 'undefined') ? orig.changedTouches : [orig],
// if scrolling on y axis, do not prevent default
xMovement = Math.abs(touchPoints[0].pageX - slider.touch.start.x),
yMovement = Math.abs(touchPoints[0].pageY - slider.touch.start.y),
value = 0,
change = 0;
// x axis swipe
if ((xMovement * 3) > yMovement && slider.settings.preventDefaultSwipeX) {
e.preventDefault();
// y axis swipe
} else if ((yMovement * 3) > xMovement && slider.settings.preventDefaultSwipeY) {
e.preventDefault();
}
if (slider.settings.mode !== 'fade' && slider.settings.oneToOneTouch) {
// if horizontal, drag along x axis
if (slider.settings.mode === 'horizontal') {
change = touchPoints[0].pageX - slider.touch.start.x;
value = slider.touch.originalPos.left + change;
// if vertical, drag along y axis
} else {
change = touchPoints[0].pageY - slider.touch.start.y;
value = slider.touch.originalPos.top + change;
}
setPositionProperty(value, 'reset', 0);
}
};
/**
* Event handler for "touchend"
*
* @param e (event)
* - DOM event object
*/
var onTouchEnd = function(e) {
slider.viewport.unbind('touchmove MSPointerMove pointermove', onTouchMove);
//enable slider controls as soon as user stops interacing with slides
slider.controls.el.removeClass('disabled');
var orig = e.originalEvent,
touchPoints = (typeof orig.changedTouches !== 'undefined') ? orig.changedTouches : [orig],
value = 0,
distance = 0;
// record end x, y positions
slider.touch.end.x = touchPoints[0].pageX;
slider.touch.end.y = touchPoints[0].pageY;
// if fade mode, check if absolute x distance clears the threshold
if (slider.settings.mode === 'fade') {
distance = Math.abs(slider.touch.start.x - slider.touch.end.x);
if (distance >= slider.settings.swipeThreshold) {
if (slider.touch.start.x > slider.touch.end.x) {
el.goToNextSlide();
} else {
el.goToPrevSlide();
}
el.stopAuto();
}
// not fade mode
} else {
// calculate distance and el's animate property
if (slider.settings.mode === 'horizontal') {
distance = slider.touch.end.x - slider.touch.start.x;
value = slider.touch.originalPos.left;
} else {
distance = slider.touch.end.y - slider.touch.start.y;
value = slider.touch.originalPos.top;
}
// if not infinite loop and first / last slide, do not attempt a slide transition
if (!slider.settings.infiniteLoop && ((slider.active.index === 0 && distance > 0) || (slider.active.last && distance < 0))) {
setPositionProperty(value, 'reset', 200);
} else {
// check if distance clears threshold
if (Math.abs(distance) >= slider.settings.swipeThreshold) {
if (distance < 0) {
el.goToNextSlide();
} else {
el.goToPrevSlide();
}
el.stopAuto();
} else {
// el.animate(property, 200);
setPositionProperty(value, 'reset', 200);
}
}
}
slider.viewport.unbind('touchend MSPointerUp pointerup', onTouchEnd);
if (slider.viewport.get(0).releasePointerCapture) {
slider.viewport.get(0).releasePointerCapture(slider.pointerId);
}
};
/**
* Window resize event callback
*/
var resizeWindow = function(e) {
// don't do anything if slider isn't initialized.
if (!slider.initialized) { return; }
// Delay if slider working.
if (slider.working) {
window.setTimeout(resizeWindow, 10);
} else {
// get the new window dimens (again, thank you IE)
var windowWidthNew = $(window).width(),
windowHeightNew = $(window).height();
// make sure that it is a true window resize
// *we must check this because our dinosaur friend IE fires a window resize event when certain DOM elements
// are resized. Can you just die already?*
if (windowWidth !== windowWidthNew || windowHeight !== windowHeightNew) {
// set the new window dimens
windowWidth = windowWidthNew;
windowHeight = windowHeightNew;
// update all dynamic elements
el.redrawSlider();
// Call user resize handler
slider.settings.onSliderResize.call(el, slider.active.index);
}
}
};
/**
* Adds an aria-hidden=true attribute to each element
*
* @param startVisibleIndex (int)
* - the first visible element's index
*/
var applyAriaHiddenAttributes = function(startVisibleIndex) {
var numberOfSlidesShowing = getNumberSlidesShowing();
// only apply attributes if the setting is enabled and not in ticker mode
if (slider.settings.ariaHidden && !slider.settings.ticker) {
// add aria-hidden=true to all elements
slider.children.attr('aria-hidden', 'true');
// get the visible elements and change to aria-hidden=false
slider.children.slice(startVisibleIndex, startVisibleIndex + numberOfSlidesShowing).attr('aria-hidden', 'false');
}
};
/**
* Returns index according to present page range
*
* @param slideOndex (int)
* - the desired slide index
*/
var setSlideIndex = function(slideIndex) {
if (slideIndex < 0) {
if (slider.settings.infiniteLoop) {
return getPagerQty() - 1;
}else {
//we don't go to undefined slides
return slider.active.index;
}
// if slideIndex is greater than children length, set active index to 0 (this happens during infinite loop)
} else if (slideIndex >= getPagerQty()) {
if (slider.settings.infiniteLoop) {
return 0;
} else {
//we don't move to undefined pages
return slider.active.index;
}
// set active index to requested slide
} else {
return slideIndex;
}
};
/**
* ===================================================================================
* = PUBLIC FUNCTIONS
* ===================================================================================
*/
/**
* Performs slide transition to the specified slide
*
* @param slideIndex (int)
* - the destination slide's index (zero-based)
*
* @param direction (string)
* - INTERNAL USE ONLY - the direction of travel ("prev" / "next")
*/
el.goToSlide = function(slideIndex, direction) {
// onSlideBefore, onSlideNext, onSlidePrev callbacks
// Allow transition canceling based on returned value
var performTransition = true,
moveBy = 0,
position = {left: 0, top: 0},
lastChild = null,
lastShowingIndex, eq, value, requestEl;
// store the old index
slider.oldIndex = slider.active.index;
//set new index
slider.active.index = setSlideIndex(slideIndex);
// if plugin is currently in motion, ignore request
if (slider.working || slider.active.index === slider.oldIndex) { return; }
// declare that plugin is in motion
slider.working = true;
performTransition = slider.settings.onSlideBefore.call(el, slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index);
// If transitions canceled, reset and return
if (typeof (performTransition) !== 'undefined' && !performTransition) {
slider.active.index = slider.oldIndex; // restore old index
slider.working = false; // is not in motion
return;
}
if (direction === 'next') {
// Prevent canceling in future functions or lack there-of from negating previous commands to cancel
if (!slider.settings.onSlideNext.call(el, slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index)) {
performTransition = false;
}
} else if (direction === 'prev') {
// Prevent canceling in future functions or lack there-of from negating previous commands to cancel
if (!slider.settings.onSlidePrev.call(el, slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index)) {
performTransition = false;
}
}
// check if last slide
slider.active.last = slider.active.index >= getPagerQty() - 1;
// update the pager with active class
if (slider.settings.pager || slider.settings.pagerCustom) { updatePagerActive(slider.active.index); }
// // check for direction control update
if (slider.settings.controls) { updateDirectionControls(); }
// if slider is set to mode: "fade"
if (slider.settings.mode === 'fade') {
// if adaptiveHeight is true and next height is different from current height, animate to the new height
if (slider.settings.adaptiveHeight && slider.viewport.height() !== getViewportHeight()) {
slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed);
}
// fade out the visible child and reset its z-index value
slider.children.filter(':visible').fadeOut(slider.settings.speed).css({zIndex: 0});
// fade in the newly requested slide
slider.children.eq(slider.active.index).css('zIndex', slider.settings.slideZIndex + 1).fadeIn(slider.settings.speed, function() {
$(this).css('zIndex', slider.settings.slideZIndex);
updateAfterSlideTransition();
});
// slider mode is not "fade"
} else {
// if adaptiveHeight is true and next height is different from current height, animate to the new height
if (slider.settings.adaptiveHeight && slider.viewport.height() !== getViewportHeight()) {
slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed);
}
// if carousel and not infinite loop
if (!slider.settings.infiniteLoop && slider.carousel && slider.active.last) {
if (slider.settings.mode === 'horizontal') {
// get the last child position
lastChild = slider.children.eq(slider.children.length - 1);
position = lastChild.position();
// calculate the position of the last slide
moveBy = slider.viewport.width() - lastChild.outerWidth();
} else {
// get last showing index position
lastShowingIndex = slider.children.length - slider.settings.minSlides;
position = slider.children.eq(lastShowingIndex).position();
}
// horizontal carousel, going previous while on first slide (infiniteLoop mode)
} else if (slider.carousel && slider.active.last && direction === 'prev') {
// get the last child position
eq = slider.settings.moveSlides === 1 ? slider.settings.maxSlides - getMoveBy() : ((getPagerQty() - 1) * getMoveBy()) - (slider.children.length - slider.settings.maxSlides);
lastChild = el.children('.bx-clone').eq(eq);
position = lastChild.position();
// if infinite loop and "Next" is clicked on the last slide
} else if (direction === 'next' && slider.active.index === 0) {
// get the last clone position
position = el.find('> .bx-clone').eq(slider.settings.maxSlides).position();
slider.active.last = false;
// normal non-zero requests
} else if (slideIndex >= 0) {
//parseInt is applied to allow floats for slides/page
requestEl = slideIndex * parseInt(getMoveBy());
position = slider.children.eq(requestEl).position();
}
/* If the position doesn't exist
* (e.g. if you destroy the slider on a next click),
* it doesn't throw an error.
*/
if (typeof (position) !== 'undefined') {
value = slider.settings.mode === 'horizontal' ? -(position.left - moveBy) : -position.top;
// plugin values to be animated
setPositionProperty(value, 'slide', slider.settings.speed);
} else {
slider.working = false;
}
}
if (slider.settings.ariaHidden) { applyAriaHiddenAttributes(slider.active.index * getMoveBy()); }
};
/**
* Transitions to the next slide in the show
*/
el.goToNextSlide = function() {
// if infiniteLoop is false and last page is showing, disregard call
if (!slider.settings.infiniteLoop && slider.active.last) { return; }
var pagerIndex = parseInt(slider.active.index) + 1;
el.goToSlide(pagerIndex, 'next');
};
/**
* Transitions to the prev slide in the show
*/
el.goToPrevSlide = function() {
// if infiniteLoop is false and last page is showing, disregard call
if (!slider.settings.infiniteLoop && slider.active.index === 0) { return; }
var pagerIndex = parseInt(slider.active.index) - 1;
el.goToSlide(pagerIndex, 'prev');
};
/**
* Starts the auto show
*
* @param preventControlUpdate (boolean)
* - if true, auto controls state will not be updated
*/
el.startAuto = function(preventControlUpdate) {
// if an interval already exists, disregard call
if (slider.interval) { return; }
// create an interval
slider.interval = setInterval(function() {
if (slider.settings.autoDirection === 'next') {
el.goToNextSlide();
} else {
el.goToPrevSlide();
}
}, slider.settings.pause);
// if auto controls are displayed and preventControlUpdate is not true
if (slider.settings.autoControls && preventControlUpdate !== true) { updateAutoControls('stop'); }
};
/**
* Stops the auto show
*
* @param preventControlUpdate (boolean)
* - if true, auto controls state will not be updated
*/
el.stopAuto = function(preventControlUpdate) {
// if no interval exists, disregard call
if (!slider.interval) { return; }
// clear the interval
clearInterval(slider.interval);
slider.interval = null;
// if auto controls are displayed and preventControlUpdate is not true
if (slider.settings.autoControls && preventControlUpdate !== true) { updateAutoControls('start'); }
};
/**
* Returns current slide index (zero-based)
*/
el.getCurrentSlide = function() {
return slider.active.index;
};
/**
* Returns current slide element
*/
el.getCurrentSlideElement = function() {
return slider.children.eq(slider.active.index);
};
/**
* Returns a slide element
* @param index (int)
* - The index (zero-based) of the element you want returned.
*/
el.getSlideElement = function(index) {
return slider.children.eq(index);
};
/**
* Returns number of slides in show
*/
el.getSlideCount = function() {
return slider.children.length;
};
/**
* Return slider.working variable
*/
el.isWorking = function() {
return slider.working;
};
/**
* Update all dynamic slider elements
*/
el.redrawSlider = function() {
// resize all children in ratio to new screen size
slider.children.add(el.find('.bx-clone')).outerWidth(getSlideWidth());
// adjust the height
slider.viewport.css('height', getViewportHeight());
// update the slide position
if (!slider.settings.ticker) { setSlidePosition(); }
// if active.last was true before the screen resize, we want
// to keep it last no matter what screen size we end on
if (slider.active.last) { slider.active.index = getPagerQty() - 1; }
// if the active index (page) no longer exists due to the resize, simply set the index as last
if (slider.active.index >= getPagerQty()) { slider.active.last = true; }
// if a pager is being displayed and a custom pager is not being used, update it
if (slider.settings.pager && !slider.settings.pagerCustom) {
populatePager();
updatePagerActive(slider.active.index);
}
if (slider.settings.ariaHidden) { applyAriaHiddenAttributes(slider.active.index * getMoveBy()); }
};
/**
* Destroy the current instance of the slider (revert everything back to original state)
*/
el.destroySlider = function() {
// don't do anything if slider has already been destroyed
if (!slider.initialized) { return; }
slider.initialized = false;
$('.bx-clone', this).remove();
slider.children.each(function() {
if ($(this).data('origStyle') !== undefined) {
$(this).attr('style', $(this).data('origStyle'));
} else {
$(this).removeAttr('style');
}
});
if ($(this).data('origStyle') !== undefined) {
this.attr('style', $(this).data('origStyle'));
} else {
$(this).removeAttr('style');
}
$(this).unwrap().unwrap();
if (slider.controls.el) { slider.controls.el.remove(); }
if (slider.controls.next) { slider.controls.next.remove(); }
if (slider.controls.prev) { slider.controls.prev.remove(); }
if (slider.pagerEl && slider.settings.controls && !slider.settings.pagerCustom) { slider.pagerEl.remove(); }
$('.bx-caption', this).remove();
if (slider.controls.autoEl) { slider.controls.autoEl.remove(); }
clearInterval(slider.interval);
if (slider.settings.responsive) { $(window).unbind('resize', resizeWindow); }
if (slider.settings.keyboardEnabled) { $(document).unbind('keydown', keyPress); }
//remove self reference in data
$(this).removeData('bxSlider');
};
/**
* Reload the slider (revert all DOM changes, and re-initialize)
*/
el.reloadSlider = function(settings) {
if (settings !== undefined) { options = settings; }
el.destroySlider();
init();
//store reference to self in order to access public functions later
$(el).data('bxSlider', this);
};
init();
$(el).data('bxSlider', this);
// returns the current jQuery object
return this;
};
var bxSlider = jQuery.fn.bxSlider;
var $window = $(window);
jQuery.fn.bxSlider = function () {
var slider = bxSlider.apply(this, arguments);
if (!this.length || !arguments[0].mouseDrag) {
return slider;
}
var posX;
var $viewport = this.parents('.bx-viewport');
$viewport
.on('dragstart', dragHandler)
.on('mousedown', mouseDownHandler);
function dragHandler(e) {
e.preventDefault();
}
function mouseDownHandler(e) {
posX = e.pageX;
$window.on('mousemove.bxSlider', mouseMoveHandler);
}
function mouseMoveHandler(e) {
if (posX < e.pageX) {
slider.goToPrevSlide();
} else {
slider.goToNextSlide();
}
$window.off('mousemove.bxSlider');
}
return slider;
};
})(jQuery);
// source --> https://www.obpcert.org/wp-content/plugins/smart-logo-showcase/js/jquery.flipster.js?ver=2.0.7
console.clear();
(function($) {
$.fn.flipster = function(options) {
var isMethodCall = typeof options === 'string' ? true : false;
if (isMethodCall) {
var method = options;
var args = Array.prototype.slice.call(arguments, 1);
} else {
var defaults = {
itemContainer: 'ul', // Container for the flippin' items.
itemSelector: 'li', // Selector for children of itemContainer to flip
style: 'coverflow', // Switch between 'coverflow' or 'carousel' display styles
start: 'center', // Starting item. Set to 0 to start at the first, 'center' to start in the middle or the index of the item you want to start with.
enableKeyboard: true, // Enable left/right arrow navigation
enableMousewheel: true, // Enable scrollwheel navigation (up = left, down = right)
enableTouch: true, // Enable swipe navigation for touch devices
enableNav: false, // If true, flipster will insert an unordered list of the slides
enableNavButtons: false, // If true, flipster will insert Previous / Next buttons
prevText: 'Previous', // Changes the text for the Previous button
nextText: 'next', // Changes the text for the Next button
onItemSwitch: function() {}, // Callback function when items are switches
disableRotation: false
};
var settings = $.extend({}, defaults, options);
var win = $(window);
}
return this.each(function() {
var _flipster = $(this);
var methods;
if (isMethodCall) {
methods = _flipster.data('methods');
return methods[method].apply(this, args);
}
var _flipItemsOuter;
var _flipItems;
var _flipNav;
var _flipNavItems;
var _current = 0;
var _startTouchX = 0;
var _actionThrottle = 0;
var _throttleTimeout;
var compatibility;
// public methods
methods = {
jump: jump,
destroy: destroy
};
_flipster.data('methods', methods);
function removeThrottle() {
_actionThrottle = 0;
}
function resize() {
_flipItemsOuter.width('auto').height('auto');
_flipItemsOuter.height(calculateBiggestFlipItemHeight());
_flipster.css("height", "auto");
if (settings.style === 'carousel') {
_flipItemsOuter.width(_flipItems.width());
}
}
function calculateBiggestFlipItemHeight() {
var biggestHeight = 0;
_flipItems.each(function() {
if ($(this).height() > biggestHeight)
biggestHeight = $(this).height();
});
return biggestHeight;
}
function buildNav() {
if (settings.enableNav && _flipItems.length > 1) {
var navCategories = [],
navItems = [],
navList = [];
_flipItems.each(function() {
var category = $(this).data("flip-category"),
itemId = $(this).attr("id"),
itemTitle = $(this).attr("title");
if (typeof category !== 'undefined') {
if ($.inArray(category, navCategories) < 0) {
navCategories.push(category);
navList[category] = '
' + category + '\n\n';
}
}
if ($.inArray(itemId, navItems) < 0 && typeof itemTitle !== 'undefined') {
navItems.push(itemId);
link = '' + itemTitle + '
\n';
if (typeof category !== 'undefined') {
navList[category] = navList[category] + '
' + link;
} else {
navList[itemId] = '' + link;
}
}
});
navDisplay = '\n';
for (var catIndex in navCategories) {
navList[navCategories[catIndex]] = navList[navCategories[catIndex]] + "
\n\n";
}
for (var navIndex in navList) {
navDisplay += navList[navIndex];
}
navDisplay += '';
_flipNav = $(navDisplay).prependTo(_flipster);
_flipNavItems = _flipNav.find("a").on("click", function(e) {
var target;
if ($(this).hasClass("flip-nav-category-link")) {
target = _flipItems.filter("[data-flip-category='" + $(this).data("flip-category") + "']");
} else {
target = $(this.hash);
}
if (target.length) {
jump(target);
e.preventDefault();
}
});
}
}
function updateNav() {
if (settings.enableNav && _flipItems.length > 1) {
currentItem = $(_flipItems[_current]);
_flipNav.find(".flip-nav-current").removeClass("flip-nav-current");
_flipNavItems.filter("[href='#" + currentItem.attr("id") + "']").addClass("flip-nav-current");
_flipNavItems.filter("[data-flip-category='" + currentItem.data("flip-category") + "']").parent().addClass("flip-nav-current");
}
}
function buildNavButtons() {
if (settings.enableNavButtons && _flipItems.length > 1) {
_flipster.find(".flipto-prev, .flipto-next").remove();
_flipster.append("
" + settings.prevText + " " + settings.nextText + "");
_flipster.children('.flipto-prev').on("click", function(e) {
jump("left");
e.preventDefault();
});
_flipster.children('.flipto-next').on("click", function(e) {
jump("right");
e.preventDefault();
});
}
}
function center() {
var currentItem = $(_flipItems[_current]).addClass("flip-current");
_flipItems.removeClass("flip-prev flip-next flip-current flip-past flip-future no-transition");
if (settings.style === 'carousel') {
_flipItems.addClass("flip-hidden");
var nextItem = $(_flipItems[_current + 1]),
futureItem = $(_flipItems[_current + 2]),
prevItem = $(_flipItems[_current - 1]),
pastItem = $(_flipItems[_current - 2]);
if (_current === 0) {
prevItem = _flipItems.last();
pastItem = prevItem.prev();
} else if (_current === 1) {
pastItem = _flipItems.last();
} else if (_current === _flipItems.length - 2) {
futureItem = _flipItems.first();
} else if (_current === _flipItems.length - 1) {
nextItem = _flipItems.first();
futureItem = $(_flipItems[1]);
}
futureItem.removeClass("flip-hidden").addClass("flip-future");
pastItem.removeClass("flip-hidden").addClass("flip-past");
nextItem.removeClass("flip-hidden").addClass("flip-next");
prevItem.removeClass("flip-hidden").addClass("flip-prev");
} else {
var spacer = currentItem.outerWidth() / 2;
var totalLeft = 0;
var totalWidth = _flipItemsOuter.width();
var currentWidth = currentItem.outerWidth();
var currentLeft = (_flipItems.index(currentItem) * currentWidth) / 2 + spacer / 2;
_flipItems.removeClass("flip-hidden");
for (i = 0; i < _flipItems.length; i++) {
var thisItem = $(_flipItems[i]);
var thisWidth = thisItem.outerWidth();
if (i < _current) {
thisItem.addClass("flip-past")
.css({
"z-index": i,
"left": (i * thisWidth / 2) + "px"
});
} else if (i > _current) {
thisItem.addClass("flip-future")
.css({
"z-index": _flipItems.length - i,
"left": (i * thisWidth / 2) + spacer + "px"
});
}
}
currentItem.css({
"z-index": _flipItems.length + 1,
"left": currentLeft + "px"
});
totalLeft = (currentLeft + (currentWidth / 2)) - (totalWidth / 2);
var newLeftPos = -1 * (totalLeft) + "px";
/* Untested Compatibility */
if (compatibility) {
_flipItemsOuter.animate({"left": newLeftPos}, 333);
} else {
_flipItemsOuter.css("left", newLeftPos);
}
}
currentItem
.addClass("flip-current")
.removeClass("flip-prev flip-next flip-past flip-future flip-hidden");
resize();
updateNav();
settings.onItemSwitch.call(this);
}
function jump(to) {
if (_flipItems.length > 1) {
if (to === "left") {
if (_current > 0) {
_current--;
} else {
_current = _flipItems.length - 1;
}
} else if (to === "right") {
if (_current < _flipItems.length - 1) {
_current++;
} else {
_current = 0;
}
} else if (typeof to === 'number') {
_current = to;
} else {
// if object is sent, get its index
_current = _flipItems.index(to);
}
center();
}
}
function init() {
/* Untested Compatibility */
// Basic setup
_flipster.addClass("flipster flipster-active flipster-" + settings.style).css("visibility", "hidden");
if (settings.disableRotation)
_flipster.addClass('no-rotate');
_flipItemsOuter = _flipster.find(settings.itemContainer).addClass("flip-items");
_flipItems = _flipItemsOuter.find(settings.itemSelector).addClass("flip-item flip-hidden").wrapInner("
");
//Browsers that don't support CSS3 transforms get compatibility:
var isIEmax8 = ('\v' === 'v'); //IE <= 8
var checkIE = document.createElement("b");
checkIE.innerHTML = ""; //IE 9
var isIE9 = checkIE.getElementsByTagName("i").length === 1;
if (isIEmax8 || isIE9) {
compatibility = true;
_flipItemsOuter.addClass("compatibility");
}
// Insert navigation if enabled.
buildNav();
buildNavButtons();
// Set the starting item
if (settings.start && _flipItems.length > 1) {
// Find the middle item if start = center
if (settings.start === 'center') {
if (!_flipItems.length % 2) {
_current = _flipItems.length / 2 + 1;
} else {
_current = Math.floor(_flipItems.length / 2);
}
} else {
_current = settings.start;
}
}
// initialize containers
resize();
// Necessary to start flipster invisible and then fadeIn so height/width can be set accurately after page load
_flipster.hide().css("visibility", "visible").fadeIn(400, function() {
center();
});
// Attach event bindings.
win.resize(function() {
resize();
center();
});
// Navigate directly to an item by clicking
_flipItems.on("click", function(e) {
if (!$(this).hasClass("flip-current")) {
e.preventDefault();
}
jump(_flipItems.index(this));
});
// Keyboard Navigation
if (settings.enableKeyboard && _flipItems.length > 1) {
win.on("keydown.flipster", function(e) {
_actionThrottle++;
if (_actionThrottle % 7 !== 0 && _actionThrottle !== 1)
return; //if holding the key down, ignore most events
var code = e.which;
if (code === 37) {
e.preventDefault();
jump('left');
} else if (code === 39) {
e.preventDefault();
jump('right');
}
});
win.on("keyup.flipster", function(e) {
_actionThrottle = 0; //reset action throttle on key lift to avoid throttling new interactions
});
}
// Mousewheel Navigation
if (settings.enableMousewheel && _flipItems.length > 1) { // TODO: Fix scrollwheel on Firefox
_flipster.on("mousewheel.flipster", function(e) {
_throttleTimeout = window.setTimeout(removeThrottle, 500); //throttling should expire if scrolling pauses for a moment.
_actionThrottle++;
if (_actionThrottle % 4 !== 0 && _actionThrottle !== 1)
return; //throttling like with held-down keys
window.clearTimeout(_throttleTimeout);
if (e.originalEvent.wheelDelta / 120 > 0) {
jump("left");
} else {
jump("right");
}
e.preventDefault();
});
}
// Touch Navigation
if (settings.enableTouch && _flipItems.length > 1) {
_flipster.on("touchstart.flipster", function(e) {
_startTouchX = e.originalEvent.targetTouches[0].screenX;
});
_flipster.on("touchmove.flipster", function(e) {
e.preventDefault();
var nowX = e.originalEvent.targetTouches[0].screenX;
var touchDiff = nowX - _startTouchX;
if (touchDiff > _flipItems[0].clientWidth / 1.75) {
jump("left");
_startTouchX = nowX;
} else if (touchDiff < -1 * (_flipItems[0].clientWidth / 1.75)) {
jump("right");
_startTouchX = nowX;
}
});
_flipster.on("touchend.flipster", function(e) {
_startTouchX = 0;
});
}
}
function destroy() {
_flipItems.each(function() {
$(this).find('.flip-content > *').unwrap();
});
win.off("keydown.flipster");
win.off("keyup.flipster");
_flipster
.removeClass("flipster flipster-active flipster-" + settings.style + " no-rotate")
.off("click.flipster mousewheel.flipster touchstart.flipster touchmove.flipster touchend.flipster")
.find(".flipster-nav, .flipto-prev, .flipto-next").remove();
_flipItemsOuter
.removeAttr('style')
.removeClass("flip-items compatibility");
_flipItems
.off('click')
.removeAttr('style')
.removeClass("flip-prev flip-next flip-current flip-past flip-hidden flip-future no-transition");
_flipster.addClass('flipster');
}
// Initialize if flipster is not already active.
if (!_flipster.hasClass("flipster-active")) {
init();
}
});
};
})(jQuery);
// source --> https://www.obpcert.org/wp-content/plugins/smart-logo-showcase/js/tooltipster.bundle.js?ver=2.0.7
/**
* tooltipster http://iamceege.github.io/tooltipster/
* A rockin' custom tooltip jQuery plugin
* Developed by Caleb Jacob and Louis Ameline
* MIT license
*/
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module unless amdModuleId is set
define(["jquery"], function (a0) {
return (factory(a0));
});
} else if (typeof exports === 'object') {
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory(require("jquery"));
} else {
factory(jQuery);
}
}(this, function ($) {
// This file will be UMDified by a build task.
var defaults = {
animation: 'fade',
animationDuration: 350,
content: null,
contentAsHTML: false,
contentCloning: false,
debug: true,
delay: 300,
delayTouch: [300, 500],
functionInit: null,
functionBefore: null,
functionReady: null,
functionAfter: null,
functionFormat: null,
IEmin: 6,
interactive: false,
multiple: false,
// must be 'body' for now, or an element positioned at (0, 0)
// in the document, typically like the very top views of an app.
parent: 'body',
plugins: ['sideTip'],
repositionOnScroll: false,
restoration: 'none',
selfDestruction: true,
theme: [],
timer: 0,
trackerInterval: 500,
trackOrigin: false,
trackTooltip: false,
trigger: 'hover',
triggerClose: {
click: false,
mouseleave: false,
originClick: false,
scroll: false,
tap: false,
touchleave: false
},
triggerOpen: {
click: false,
mouseenter: false,
tap: false,
touchstart: false
},
updateAnimation: 'rotate',
zIndex: 9999999
},
// we'll avoid using the 'window' global as a good practice but npm's
// jquery@<2.1.0 package actually requires a 'window' global, so not sure
// it's useful at all
win = (typeof window != 'undefined') ? window : null,
// env will be proxied by the core for plugins to have access its properties
env = {
// detect if this device can trigger touch events. Better have a false
// positive (unused listeners, that's ok) than a false negative.
// https://github.com/Modernizr/Modernizr/blob/master/feature-detects/touchevents.js
// http://stackoverflow.com/questions/4817029/whats-the-best-way-to-detect-a-touch-screen-device-using-javascript
hasTouchCapability: !!(
win
&& ( 'ontouchstart' in win
|| (win.DocumentTouch && win.document instanceof win.DocumentTouch)
|| win.navigator.maxTouchPoints
)
),
hasTransitions: transitionSupport(),
IE: false,
// don't set manually, it will be updated by a build task after the manifest
semVer: '4.1.6',
window: win
},
core = function() {
// core variables
// the core emitters
this.__$emitterPrivate = $({});
this.__$emitterPublic = $({});
this.__instancesLatestArr = [];
// collects plugin constructors
this.__plugins = {};
// proxy env variables for plugins who might use them
this._env = env;
};
// core methods
core.prototype = {
/**
* A function to proxy the public methods of an object onto another
*
* @param {object} constructor The constructor to bridge
* @param {object} obj The object that will get new methods (an instance or the core)
* @param {string} pluginName A plugin name for the console log message
* @return {core}
* @private
*/
__bridge: function(constructor, obj, pluginName) {
// if it's not already bridged
if (!obj[pluginName]) {
var fn = function() {};
fn.prototype = constructor;
var pluginInstance = new fn();
// the _init method has to exist in instance constructors but might be missing
// in core constructors
if (pluginInstance.__init) {
pluginInstance.__init(obj);
}
$.each(constructor, function(methodName, fn) {
// don't proxy "private" methods, only "protected" and public ones
if (methodName.indexOf('__') != 0) {
// if the method does not exist yet
if (!obj[methodName]) {
obj[methodName] = function() {
return pluginInstance[methodName].apply(pluginInstance, Array.prototype.slice.apply(arguments));
};
// remember to which plugin this method corresponds (several plugins may
// have methods of the same name, we need to be sure)
obj[methodName].bridged = pluginInstance;
}
else if (defaults.debug) {
console.log('The '+ methodName +' method of the '+ pluginName
+' plugin conflicts with another plugin or native methods');
}
}
});
obj[pluginName] = pluginInstance;
}
return this;
},
/**
* For mockup in Node env if need be, for testing purposes
*
* @return {core}
* @private
*/
__setWindow: function(window) {
env.window = window;
return this;
},
/**
* Returns a ruler, a tool to help measure the size of a tooltip under
* various settings. Meant for plugins
*
* @see Ruler
* @return {object} A Ruler instance
* @protected
*/
_getRuler: function($tooltip) {
return new Ruler($tooltip);
},
/**
* For internal use by plugins, if needed
*
* @return {core}
* @protected
*/
_off: function() {
this.__$emitterPrivate.off.apply(this.__$emitterPrivate, Array.prototype.slice.apply(arguments));
return this;
},
/**
* For internal use by plugins, if needed
*
* @return {core}
* @protected
*/
_on: function() {
this.__$emitterPrivate.on.apply(this.__$emitterPrivate, Array.prototype.slice.apply(arguments));
return this;
},
/**
* For internal use by plugins, if needed
*
* @return {core}
* @protected
*/
_one: function() {
this.__$emitterPrivate.one.apply(this.__$emitterPrivate, Array.prototype.slice.apply(arguments));
return this;
},
/**
* Returns (getter) or adds (setter) a plugin
*
* @param {string|object} plugin Provide a string (in the full form
* "namespace.name") to use as as getter, an object to use as a setter
* @return {object|core}
* @protected
*/
_plugin: function(plugin) {
var self = this;
// getter
if (typeof plugin == 'string') {
var pluginName = plugin,
p = null;
// if the namespace is provided, it's easy to search
if (pluginName.indexOf('.') > 0) {
p = self.__plugins[pluginName];
}
// otherwise, return the first name that matches
else {
$.each(self.__plugins, function(i, plugin) {
if (plugin.name.substring(plugin.name.length - pluginName.length - 1) == '.'+ pluginName) {
p = plugin;
return false;
}
});
}
return p;
}
// setter
else {
// force namespaces
if (plugin.name.indexOf('.') < 0) {
throw new Error('Plugins must be namespaced');
}
self.__plugins[plugin.name] = plugin;
// if the plugin has core features
if (plugin.core) {
// bridge non-private methods onto the core to allow new core methods
self.__bridge(plugin.core, self, plugin.name);
}
return this;
}
},
/**
* Trigger events on the core emitters
*
* @returns {core}
* @protected
*/
_trigger: function() {
var args = Array.prototype.slice.apply(arguments);
if (typeof args[0] == 'string') {
args[0] = { type: args[0] };
}
// note: the order of emitters matters
this.__$emitterPrivate.trigger.apply(this.__$emitterPrivate, args);
this.__$emitterPublic.trigger.apply(this.__$emitterPublic, args);
return this;
},
/**
* Returns instances of all tooltips in the page or an a given element
*
* @param {string|HTML object collection} selector optional Use this
* parameter to restrict the set of objects that will be inspected
* for the retrieval of instances. By default, all instances in the
* page are returned.
* @return {array} An array of instance objects
* @public
*/
instances: function(selector) {
var instances = [],
sel = selector || '.tooltipstered';
$(sel).each(function() {
var $this = $(this),
ns = $this.data('tooltipster-ns');
if (ns) {
$.each(ns, function(i, namespace) {
instances.push($this.data(namespace));
});
}
});
return instances;
},
/**
* Returns the Tooltipster objects generated by the last initializing call
*
* @return {array} An array of instance objects
* @public
*/
instancesLatest: function() {
return this.__instancesLatestArr;
},
/**
* For public use only, not to be used by plugins (use ::_off() instead)
*
* @return {core}
* @public
*/
off: function() {
this.__$emitterPublic.off.apply(this.__$emitterPublic, Array.prototype.slice.apply(arguments));
return this;
},
/**
* For public use only, not to be used by plugins (use ::_on() instead)
*
* @return {core}
* @public
*/
on: function() {
this.__$emitterPublic.on.apply(this.__$emitterPublic, Array.prototype.slice.apply(arguments));
return this;
},
/**
* For public use only, not to be used by plugins (use ::_one() instead)
*
* @return {core}
* @public
*/
one: function() {
this.__$emitterPublic.one.apply(this.__$emitterPublic, Array.prototype.slice.apply(arguments));
return this;
},
/**
* Returns all HTML elements which have one or more tooltips
*
* @param {string} selector optional Use this to restrict the results
* to the descendants of an element
* @return {array} An array of HTML elements
* @public
*/
origins: function(selector) {
var sel = selector ?
selector +' ' :
'';
return $(sel +'.tooltipstered').toArray();
},
/**
* Change default options for all future instances
*
* @param {object} d The options that should be made defaults
* @return {core}
* @public
*/
setDefaults: function(d) {
$.extend(defaults, d);
return this;
},
/**
* For users to trigger their handlers on the public emitter
*
* @returns {core}
* @public
*/
triggerHandler: function() {
this.__$emitterPublic.triggerHandler.apply(this.__$emitterPublic, Array.prototype.slice.apply(arguments));
return this;
}
};
// $.tooltipster will be used to call core methods
$.tooltipster = new core();
// the Tooltipster instance class (mind the capital T)
$.Tooltipster = function(element, options) {
// list of instance variables
// stack of custom callbacks provided as parameters to API methods
this.__callbacks = {
close: [],
open: []
};
// the schedule time of DOM removal
this.__closingTime;
// this will be the user content shown in the tooltip. A capital "C" is used
// because there is also a method called content()
this.__Content;
// for the size tracker
this.__contentBcr;
// to disable the tooltip once the destruction has begun
this.__destroyed = false;
this.__destroying = false;
// we can't emit directly on the instance because if a method with the same
// name as the event exists, it will be called by jQuery. Se we use a plain
// object as emitter. This emitter is for internal use by plugins,
// if needed.
this.__$emitterPrivate = $({});
// this emitter is for the user to listen to events without risking to mess
// with our internal listeners
this.__$emitterPublic = $({});
this.__enabled = true;
// the reference to the gc interval
this.__garbageCollector;
// various position and size data recomputed before each repositioning
this.__Geometry;
// the tooltip position, saved after each repositioning by a plugin
this.__lastPosition;
// a unique namespace per instance
this.__namespace = 'tooltipster-'+ Math.round(Math.random()*1000000);
this.__options;
// will be used to support origins in scrollable areas
this.__$originParents;
this.__pointerIsOverOrigin = false;
// to remove themes if needed
this.__previousThemes = [];
// the state can be either: appearing, stable, disappearing, closed
this.__state = 'closed';
// timeout references
this.__timeouts = {
close: [],
open: null
};
// store touch events to be able to detect emulated mouse events
this.__touchEvents = [];
// the reference to the tracker interval
this.__tracker = null;
// the element to which this tooltip is associated
this._$origin;
// this will be the tooltip element (jQuery wrapped HTML element).
// It's the job of a plugin to create it and append it to the DOM
this._$tooltip;
// launch
this.__init(element, options);
};
$.Tooltipster.prototype = {
/**
* @param origin
* @param options
* @private
*/
__init: function(origin, options) {
var self = this;
self._$origin = $(origin);
self.__options = $.extend(true, {}, defaults, options);
// some options may need to be reformatted
self.__optionsFormat();
// don't run on old IE if asked no to
if ( !env.IE
|| env.IE >= self.__options.IEmin
) {
// note: the content is null (empty) by default and can stay that
// way if the plugin remains initialized but not fed any content. The
// tooltip will just not appear.
// let's save the initial value of the title attribute for later
// restoration if need be.
var initialTitle = null;
// it will already have been saved in case of multiple tooltips
if (self._$origin.data('tooltipster-initialTitle') === undefined) {
initialTitle = self._$origin.attr('title');
// we do not want initialTitle to be "undefined" because
// of how jQuery's .data() method works
if (initialTitle === undefined) initialTitle = null;
self._$origin.data('tooltipster-initialTitle', initialTitle);
}
// If content is provided in the options, it has precedence over the
// title attribute.
// Note: an empty string is considered content, only 'null' represents
// the absence of content.
// Also, an existing title="" attribute will result in an empty string
// content
if (self.__options.content !== null) {
self.__contentSet(self.__options.content);
}
else {
var selector = self._$origin.attr('data-tooltip-content'),
$el;
if (selector){
$el = $(selector);
}
if ($el && $el[0]) {
self.__contentSet($el.first());
}
else {
self.__contentSet(initialTitle);
}
}
self._$origin
// strip the title off of the element to prevent the default tooltips
// from popping up
.removeAttr('title')
// to be able to find all instances on the page later (upon window
// events in particular)
.addClass('tooltipstered');
// set listeners on the origin
self.__prepareOrigin();
// set the garbage collector
self.__prepareGC();
// init plugins
$.each(self.__options.plugins, function(i, pluginName) {
self._plug(pluginName);
});
// to detect swiping
if (env.hasTouchCapability) {
$('body').on('touchmove.'+ self.__namespace +'-triggerOpen', function(event) {
self._touchRecordEvent(event);
});
}
self
// prepare the tooltip when it gets created. This event must
// be fired by a plugin
._on('created', function() {
self.__prepareTooltip();
})
// save position information when it's sent by a plugin
._on('repositioned', function(e) {
self.__lastPosition = e.position;
});
}
else {
self.__options.disabled = true;
}
},
/**
* Insert the content into the appropriate HTML element of the tooltip
*
* @returns {self}
* @private
*/
__contentInsert: function() {
var self = this,
$el = self._$tooltip.find('.tooltipster-content'),
formattedContent = self.__Content,
format = function(content) {
formattedContent = content;
};
self._trigger({
type: 'format',
content: self.__Content,
format: format
});
if (self.__options.functionFormat) {
formattedContent = self.__options.functionFormat.call(
self,
self,
{ origin: self._$origin[0] },
self.__Content
);
}
if (typeof formattedContent === 'string' && !self.__options.contentAsHTML) {
$el.text(formattedContent);
}
else {
$el
.empty()
.append(formattedContent);
}
return self;
},
/**
* Save the content, cloning it beforehand if need be
*
* @param content
* @returns {self}
* @private
*/
__contentSet: function(content) {
// clone if asked. Cloning the object makes sure that each instance has its
// own version of the content (in case a same object were provided for several
// instances)
// reminder: typeof null === object
if (content instanceof $ && this.__options.contentCloning) {
content = content.clone(true);
}
this.__Content = content;
this._trigger({
type: 'updated',
content: content
});
return this;
},
/**
* Error message about a method call made after destruction
*
* @private
*/
__destroyError: function() {
throw new Error('This tooltip has been destroyed and cannot execute your method call.');
},
/**
* Gather all information about dimensions and available space,
* called before every repositioning
*
* @private
* @returns {object}
*/
__geometry: function() {
var self = this,
$target = self._$origin,
originIsArea = self._$origin.is('area');
// if this._$origin is a map area, the target we'll need
// the dimensions of is actually the image using the map,
// not the area itself
if (originIsArea) {
var mapName = self._$origin.parent().attr('name');
$target = $('img[usemap="#'+ mapName +'"]');
}
var bcr = $target[0].getBoundingClientRect(),
$document = $(env.window.document),
$window = $(env.window),
$parent = $target,
// some useful properties of important elements
geo = {
// available space for the tooltip, see down below
available: {
document: null,
window: null
},
document: {
size: {
height: $document.height(),
width: $document.width()
}
},
window: {
scroll: {
// the second ones are for IE compatibility
left: env.window.scrollX || env.window.document.documentElement.scrollLeft,
top: env.window.scrollY || env.window.document.documentElement.scrollTop
},
size: {
height: $window.height(),
width: $window.width()
}
},
origin: {
// the origin has a fixed lineage if itself or one of its
// ancestors has a fixed position
fixedLineage: false,
// relative to the document
offset: {},
size: {
height: bcr.bottom - bcr.top,
width: bcr.right - bcr.left
},
usemapImage: originIsArea ? $target[0] : null,
// relative to the window
windowOffset: {
bottom: bcr.bottom,
left: bcr.left,
right: bcr.right,
top: bcr.top
}
}
},
geoFixed = false;
// if the element is a map area, some properties may need
// to be recalculated
if (originIsArea) {
var shape = self._$origin.attr('shape'),
coords = self._$origin.attr('coords');
if (coords) {
coords = coords.split(',');
$.map(coords, function(val, i) {
coords[i] = parseInt(val);
});
}
// if the image itself is the area, nothing more to do
if (shape != 'default') {
switch(shape) {
case 'circle':
var circleCenterLeft = coords[0],
circleCenterTop = coords[1],
circleRadius = coords[2],
areaTopOffset = circleCenterTop - circleRadius,
areaLeftOffset = circleCenterLeft - circleRadius;
geo.origin.size.height = circleRadius * 2;
geo.origin.size.width = geo.origin.size.height;
geo.origin.windowOffset.left += areaLeftOffset;
geo.origin.windowOffset.top += areaTopOffset;
break;
case 'rect':
var areaLeft = coords[0],
areaTop = coords[1],
areaRight = coords[2],
areaBottom = coords[3];
geo.origin.size.height = areaBottom - areaTop;
geo.origin.size.width = areaRight - areaLeft;
geo.origin.windowOffset.left += areaLeft;
geo.origin.windowOffset.top += areaTop;
break;
case 'poly':
var areaSmallestX = 0,
areaSmallestY = 0,
areaGreatestX = 0,
areaGreatestY = 0,
arrayAlternate = 'even';
for (var i = 0; i < coords.length; i++) {
var areaNumber = coords[i];
if (arrayAlternate == 'even') {
if (areaNumber > areaGreatestX) {
areaGreatestX = areaNumber;
if (i === 0) {
areaSmallestX = areaGreatestX;
}
}
if (areaNumber < areaSmallestX) {
areaSmallestX = areaNumber;
}
arrayAlternate = 'odd';
}
else {
if (areaNumber > areaGreatestY) {
areaGreatestY = areaNumber;
if (i == 1) {
areaSmallestY = areaGreatestY;
}
}
if (areaNumber < areaSmallestY) {
areaSmallestY = areaNumber;
}
arrayAlternate = 'even';
}
}
geo.origin.size.height = areaGreatestY - areaSmallestY;
geo.origin.size.width = areaGreatestX - areaSmallestX;
geo.origin.windowOffset.left += areaSmallestX;
geo.origin.windowOffset.top += areaSmallestY;
break;
}
}
}
// user callback through an event
var edit = function(r) {
geo.origin.size.height = r.height,
geo.origin.windowOffset.left = r.left,
geo.origin.windowOffset.top = r.top,
geo.origin.size.width = r.width
};
self._trigger({
type: 'geometry',
edit: edit,
geometry: {
height: geo.origin.size.height,
left: geo.origin.windowOffset.left,
top: geo.origin.windowOffset.top,
width: geo.origin.size.width
}
});
// calculate the remaining properties with what we got
geo.origin.windowOffset.right = geo.origin.windowOffset.left + geo.origin.size.width;
geo.origin.windowOffset.bottom = geo.origin.windowOffset.top + geo.origin.size.height;
geo.origin.offset.left = geo.origin.windowOffset.left + geo.window.scroll.left;
geo.origin.offset.top = geo.origin.windowOffset.top + geo.window.scroll.top;
geo.origin.offset.bottom = geo.origin.offset.top + geo.origin.size.height;
geo.origin.offset.right = geo.origin.offset.left + geo.origin.size.width;
// the space that is available to display the tooltip relatively to the document
geo.available.document = {
bottom: {
height: geo.document.size.height - geo.origin.offset.bottom,
width: geo.document.size.width
},
left: {
height: geo.document.size.height,
width: geo.origin.offset.left
},
right: {
height: geo.document.size.height,
width: geo.document.size.width - geo.origin.offset.right
},
top: {
height: geo.origin.offset.top,
width: geo.document.size.width
}
};
// the space that is available to display the tooltip relatively to the viewport
// (the resulting values may be negative if the origin overflows the viewport)
geo.available.window = {
bottom: {
// the inner max is here to make sure the available height is no bigger
// than the viewport height (when the origin is off screen at the top).
// The outer max just makes sure that the height is not negative (when
// the origin overflows at the bottom).
height: Math.max(geo.window.size.height - Math.max(geo.origin.windowOffset.bottom, 0), 0),
width: geo.window.size.width
},
left: {
height: geo.window.size.height,
width: Math.max(geo.origin.windowOffset.left, 0)
},
right: {
height: geo.window.size.height,
width: Math.max(geo.window.size.width - Math.max(geo.origin.windowOffset.right, 0), 0)
},
top: {
height: Math.max(geo.origin.windowOffset.top, 0),
width: geo.window.size.width
}
};
while ($parent[0].tagName.toLowerCase() != 'html') {
if ($parent.css('position') == 'fixed') {
geo.origin.fixedLineage = true;
break;
}
$parent = $parent.parent();
}
return geo;
},
/**
* Some options may need to be formated before being used
*
* @returns {self}
* @private
*/
__optionsFormat: function() {
if (typeof this.__options.animationDuration == 'number') {
this.__options.animationDuration = [this.__options.animationDuration, this.__options.animationDuration];
}
if (typeof this.__options.delay == 'number') {
this.__options.delay = [this.__options.delay, this.__options.delay];
}
if (typeof this.__options.delayTouch == 'number') {
this.__options.delayTouch = [this.__options.delayTouch, this.__options.delayTouch];
}
if (typeof this.__options.theme == 'string') {
this.__options.theme = [this.__options.theme];
}
// determine the future parent
if (typeof this.__options.parent == 'string') {
this.__options.parent = $(this.__options.parent);
}
if (this.__options.trigger == 'hover') {
this.__options.triggerOpen = {
mouseenter: true,
touchstart: true
};
this.__options.triggerClose = {
mouseleave: true,
originClick: true,
touchleave: true
};
}
else if (this.__options.trigger == 'click') {
this.__options.triggerOpen = {
click: true,
tap: true
};
this.__options.triggerClose = {
click: true,
tap: true
};
}
// for the plugins
this._trigger('options');
return this;
},
/**
* Schedules or cancels the garbage collector task
*
* @returns {self}
* @private
*/
__prepareGC: function() {
var self = this;
// in case the selfDestruction option has been changed by a method call
if (self.__options.selfDestruction) {
// the GC task
self.__garbageCollector = setInterval(function() {
var now = new Date().getTime();
// forget the old events
self.__touchEvents = $.grep(self.__touchEvents, function(event, i) {
// 1 minute
return now - event.time > 60000;
});
// auto-destruct if the origin is gone
if (!bodyContains(self._$origin)) {
self.destroy();
}
}, 20000);
}
else {
clearInterval(self.__garbageCollector);
}
return self;
},
/**
* Sets listeners on the origin if the open triggers require them.
* Unlike the listeners set at opening time, these ones
* remain even when the tooltip is closed. It has been made a
* separate method so it can be called when the triggers are
* changed in the options. Closing is handled in _open()
* because of the bindings that may be needed on the tooltip
* itself
*
* @returns {self}
* @private
*/
__prepareOrigin: function() {
var self = this;
// in case we're resetting the triggers
self._$origin.off('.'+ self.__namespace +'-triggerOpen');
// if the device is touch capable, even if only mouse triggers
// are asked, we need to listen to touch events to know if the mouse
// events are actually emulated (so we can ignore them)
if (env.hasTouchCapability) {
self._$origin.on(
'touchstart.'+ self.__namespace +'-triggerOpen ' +
'touchend.'+ self.__namespace +'-triggerOpen ' +
'touchcancel.'+ self.__namespace +'-triggerOpen',
function(event){
self._touchRecordEvent(event);
}
);
}
// mouse click and touch tap work the same way
if ( self.__options.triggerOpen.click
|| (self.__options.triggerOpen.tap && env.hasTouchCapability)
) {
var eventNames = '';
if (self.__options.triggerOpen.click) {
eventNames += 'click.'+ self.__namespace +'-triggerOpen ';
}
if (self.__options.triggerOpen.tap && env.hasTouchCapability) {
eventNames += 'touchend.'+ self.__namespace +'-triggerOpen';
}
self._$origin.on(eventNames, function(event) {
if (self._touchIsMeaningfulEvent(event)) {
self._open(event);
}
});
}
// mouseenter and touch start work the same way
if ( self.__options.triggerOpen.mouseenter
|| (self.__options.triggerOpen.touchstart && env.hasTouchCapability)
) {
var eventNames = '';
if (self.__options.triggerOpen.mouseenter) {
eventNames += 'mouseenter.'+ self.__namespace +'-triggerOpen ';
}
if (self.__options.triggerOpen.touchstart && env.hasTouchCapability) {
eventNames += 'touchstart.'+ self.__namespace +'-triggerOpen';
}
self._$origin.on(eventNames, function(event) {
if ( self._touchIsTouchEvent(event)
|| !self._touchIsEmulatedEvent(event)
) {
self.__pointerIsOverOrigin = true;
self._openShortly(event);
}
});
}
// info for the mouseleave/touchleave close triggers when they use a delay
if ( self.__options.triggerClose.mouseleave
|| (self.__options.triggerClose.touchleave && env.hasTouchCapability)
) {
var eventNames = '';
if (self.__options.triggerClose.mouseleave) {
eventNames += 'mouseleave.'+ self.__namespace +'-triggerOpen ';
}
if (self.__options.triggerClose.touchleave && env.hasTouchCapability) {
eventNames += 'touchend.'+ self.__namespace +'-triggerOpen touchcancel.'+ self.__namespace +'-triggerOpen';
}
self._$origin.on(eventNames, function(event) {
if (self._touchIsMeaningfulEvent(event)) {
self.__pointerIsOverOrigin = false;
}
});
}
return self;
},
/**
* Do the things that need to be done only once after the tooltip
* HTML element it has been created. It has been made a separate
* method so it can be called when options are changed. Remember
* that the tooltip may actually exist in the DOM before it is
* opened, and present after it has been closed: it's the display
* plugin that takes care of handling it.
*
* @returns {self}
* @private
*/
__prepareTooltip: function() {
var self = this,
p = self.__options.interactive ? 'auto' : '';
// this will be useful to know quickly if the tooltip is in
// the DOM or not
self._$tooltip
.attr('id', self.__namespace)
.css({
// pointer events
'pointer-events': p,
zIndex: self.__options.zIndex
});
// themes
// remove the old ones and add the new ones
$.each(self.__previousThemes, function(i, theme) {
self._$tooltip.removeClass(theme);
});
$.each(self.__options.theme, function(i, theme) {
self._$tooltip.addClass(theme);
});
self.__previousThemes = $.merge([], self.__options.theme);
return self;
},
/**
* Handles the scroll on any of the parents of the origin (when the
* tooltip is open)
*
* @param {object} event
* @returns {self}
* @private
*/
__scrollHandler: function(event) {
var self = this;
if (self.__options.triggerClose.scroll) {
self._close(event);
}
else {
// if the scroll happened on the window
if (event.target === env.window.document) {
// if the origin has a fixed lineage, window scroll will have no
// effect on its position nor on the position of the tooltip
if (!self.__Geometry.origin.fixedLineage) {
// we don't need to do anything unless repositionOnScroll is true
// because the tooltip will already have moved with the window
// (and of course with the origin)
if (self.__options.repositionOnScroll) {
self.reposition(event);
}
}
}
// if the scroll happened on another parent of the tooltip, it means
// that it's in a scrollable area and now needs to have its position
// adjusted or recomputed, depending ont the repositionOnScroll
// option. Also, if the origin is partly hidden due to a parent that
// hides its overflow, we'll just hide (not close) the tooltip.
else {
var g = self.__geometry(),
overflows = false;
// a fixed position origin is not affected by the overflow hiding
// of a parent
if (self._$origin.css('position') != 'fixed') {
self.__$originParents.each(function(i, el) {
var $el = $(el),
overflowX = $el.css('overflow-x'),
overflowY = $el.css('overflow-y');
if (overflowX != 'visible' || overflowY != 'visible') {
var bcr = el.getBoundingClientRect();
if (overflowX != 'visible') {
if ( g.origin.windowOffset.left < bcr.left
|| g.origin.windowOffset.right > bcr.right
) {
overflows = true;
return false;
}
}
if (overflowY != 'visible') {
if ( g.origin.windowOffset.top < bcr.top
|| g.origin.windowOffset.bottom > bcr.bottom
) {
overflows = true;
return false;
}
}
}
// no need to go further if fixed, for the same reason as above
if ($el.css('position') == 'fixed') {
return false;
}
});
}
if (overflows) {
self._$tooltip.css('visibility', 'hidden');
}
else {
self._$tooltip.css('visibility', 'visible');
// reposition
if (self.__options.repositionOnScroll) {
self.reposition(event);
}
// or just adjust offset
else {
// we have to use offset and not windowOffset because this way,
// only the scroll distance of the scrollable areas are taken into
// account (the scrolltop value of the main window must be
// ignored since the tooltip already moves with it)
var offsetLeft = g.origin.offset.left - self.__Geometry.origin.offset.left,
offsetTop = g.origin.offset.top - self.__Geometry.origin.offset.top;
// add the offset to the position initially computed by the display plugin
self._$tooltip.css({
left: self.__lastPosition.coord.left + offsetLeft,
top: self.__lastPosition.coord.top + offsetTop
});
}
}
}
self._trigger({
type: 'scroll',
event: event
});
}
return self;
},
/**
* Changes the state of the tooltip
*
* @param {string} state
* @returns {self}
* @private
*/
__stateSet: function(state) {
this.__state = state;
this._trigger({
type: 'state',
state: state
});
return this;
},
/**
* Clear appearance timeouts
*
* @returns {self}
* @private
*/
__timeoutsClear: function() {
// there is only one possible open timeout: the delayed opening
// when the mouseenter/touchstart open triggers are used
clearTimeout(this.__timeouts.open);
this.__timeouts.open = null;
// ... but several close timeouts: the delayed closing when the
// mouseleave close trigger is used and the timer option
$.each(this.__timeouts.close, function(i, timeout) {
clearTimeout(timeout);
});
this.__timeouts.close = [];
return this;
},
/**
* Start the tracker that will make checks at regular intervals
*
* @returns {self}
* @private
*/
__trackerStart: function() {
var self = this,
$content = self._$tooltip.find('.tooltipster-content');
// get the initial content size
if (self.__options.trackTooltip) {
self.__contentBcr = $content[0].getBoundingClientRect();
}
self.__tracker = setInterval(function() {
// if the origin or tooltip elements have been removed.
// Note: we could destroy the instance now if the origin has
// been removed but we'll leave that task to our garbage collector
if (!bodyContains(self._$origin) || !bodyContains(self._$tooltip)) {
self._close();
}
// if everything is alright
else {
// compare the former and current positions of the origin to reposition
// the tooltip if need be
if (self.__options.trackOrigin) {
var g = self.__geometry(),
identical = false;
// compare size first (a change requires repositioning too)
if (areEqual(g.origin.size, self.__Geometry.origin.size)) {
// for elements that have a fixed lineage (see __geometry()), we track the
// top and left properties (relative to window)
if (self.__Geometry.origin.fixedLineage) {
if (areEqual(g.origin.windowOffset, self.__Geometry.origin.windowOffset)) {
identical = true;
}
}
// otherwise, track total offset (relative to document)
else {
if (areEqual(g.origin.offset, self.__Geometry.origin.offset)) {
identical = true;
}
}
}
if (!identical) {
// close the tooltip when using the mouseleave close trigger
// (see https://github.com/iamceege/tooltipster/pull/253)
if (self.__options.triggerClose.mouseleave) {
self._close();
}
else {
self.reposition();
}
}
}
if (self.__options.trackTooltip) {
var currentBcr = $content[0].getBoundingClientRect();
if ( currentBcr.height !== self.__contentBcr.height
|| currentBcr.width !== self.__contentBcr.width
) {
self.reposition();
self.__contentBcr = currentBcr;
}
}
}
}, self.__options.trackerInterval);
return self;
},
/**
* Closes the tooltip (after the closing delay)
*
* @param event
* @param callback
* @returns {self}
* @protected
*/
_close: function(event, callback) {
var self = this,
ok = true;
self._trigger({
type: 'close',
event: event,
stop: function() {
ok = false;
}
});
// a destroying tooltip may not refuse to close
if (ok || self.__destroying) {
// save the method custom callback and cancel any open method custom callbacks
if (callback) self.__callbacks.close.push(callback);
self.__callbacks.open = [];
// clear open/close timeouts
self.__timeoutsClear();
var finishCallbacks = function() {
// trigger any close method custom callbacks and reset them
$.each(self.__callbacks.close, function(i,c) {
c.call(self, self, {
event: event,
origin: self._$origin[0]
});
});
self.__callbacks.close = [];
};
if (self.__state != 'closed') {
var necessary = true,
d = new Date(),
now = d.getTime(),
newClosingTime = now + self.__options.animationDuration[1];
// the tooltip may already already be disappearing, but if a new
// call to close() is made after the animationDuration was changed
// to 0 (for example), we ought to actually close it sooner than
// previously scheduled. In that case it should be noted that the
// browser will not adapt the animation duration to the new
// animationDuration that was set after the start of the closing
// animation.
// Note: the same thing could be considered at opening, but is not
// really useful since the tooltip is actually opened immediately
// upon a call to _open(). Since it would not make the opening
// animation finish sooner, its sole impact would be to trigger the
// state event and the open callbacks sooner than the actual end of
// the opening animation, which is not great.
if (self.__state == 'disappearing') {
if (newClosingTime > self.__closingTime) {
necessary = false;
}
}
if (necessary) {
self.__closingTime = newClosingTime;
if (self.__state != 'disappearing') {
self.__stateSet('disappearing');
}
var finish = function() {
// stop the tracker
clearInterval(self.__tracker);
// a "beforeClose" option has been asked several times but would
// probably useless since the content element is still accessible
// via ::content(), and because people can always use listeners
// inside their content to track what's going on. For the sake of
// simplicity, this has been denied. Bur for the rare people who
// really need the option (for old browsers or for the case where
// detaching the content is actually destructive, for file or
// password inputs for example), this event will do the work.
self._trigger({
type: 'closing',
event: event
});
// unbind listeners which are no longer needed
self._$tooltip
.off('.'+ self.__namespace +'-triggerClose')
.removeClass('tooltipster-dying');
// orientationchange, scroll and resize listeners
$(env.window).off('.'+ self.__namespace +'-triggerClose');
// scroll listeners
self.__$originParents.each(function(i, el) {
$(el).off('scroll.'+ self.__namespace +'-triggerClose');
});
// clear the array to prevent memory leaks
self.__$originParents = null;
$('body').off('.'+ self.__namespace +'-triggerClose');
self._$origin.off('.'+ self.__namespace +'-triggerClose');
self._off('dismissable');
// a plugin that would like to remove the tooltip from the
// DOM when closed should bind on this
self.__stateSet('closed');
// trigger event
self._trigger({
type: 'after',
event: event
});
// call our constructor custom callback function
if (self.__options.functionAfter) {
self.__options.functionAfter.call(self, self, {
event: event,
origin: self._$origin[0]
});
}
// call our method custom callbacks functions
finishCallbacks();
};
if (env.hasTransitions) {
self._$tooltip.css({
'-moz-animation-duration': self.__options.animationDuration[1] + 'ms',
'-ms-animation-duration': self.__options.animationDuration[1] + 'ms',
'-o-animation-duration': self.__options.animationDuration[1] + 'ms',
'-webkit-animation-duration': self.__options.animationDuration[1] + 'ms',
'animation-duration': self.__options.animationDuration[1] + 'ms',
'transition-duration': self.__options.animationDuration[1] + 'ms'
});
self._$tooltip
// clear both potential open and close tasks
.clearQueue()
.removeClass('tooltipster-show')
// for transitions only
.addClass('tooltipster-dying');
if (self.__options.animationDuration[1] > 0) {
self._$tooltip.delay(self.__options.animationDuration[1]);
}
self._$tooltip.queue(finish);
}
else {
self._$tooltip
.stop()
.fadeOut(self.__options.animationDuration[1], finish);
}
}
}
// if the tooltip is already closed, we still need to trigger
// the method custom callbacks
else {
finishCallbacks();
}
}
return self;
},
/**
* For internal use by plugins, if needed
*
* @returns {self}
* @protected
*/
_off: function() {
this.__$emitterPrivate.off.apply(this.__$emitterPrivate, Array.prototype.slice.apply(arguments));
return this;
},
/**
* For internal use by plugins, if needed
*
* @returns {self}
* @protected
*/
_on: function() {
this.__$emitterPrivate.on.apply(this.__$emitterPrivate, Array.prototype.slice.apply(arguments));
return this;
},
/**
* For internal use by plugins, if needed
*
* @returns {self}
* @protected
*/
_one: function() {
this.__$emitterPrivate.one.apply(this.__$emitterPrivate, Array.prototype.slice.apply(arguments));
return this;
},
/**
* Opens the tooltip right away
*
* @param event
* @param callback
* @returns {self}
* @protected
*/
_open: function(event, callback) {
var self = this;
// if the destruction process has not begun and if this was not
// triggered by an unwanted emulated click event
if (!self.__destroying) {
// check that the origin is still in the DOM
if ( bodyContains(self._$origin)
// if the tooltip is enabled
&& self.__enabled
) {
var ok = true;
// if the tooltip is not open yet, we need to call functionBefore.
// otherwise we can jst go on
if (self.__state == 'closed') {
// trigger an event. The event.stop function allows the callback
// to prevent the opening of the tooltip
self._trigger({
type: 'before',
event: event,
stop: function() {
ok = false;
}
});
if (ok && self.__options.functionBefore) {
// call our custom function before continuing
ok = self.__options.functionBefore.call(self, self, {
event: event,
origin: self._$origin[0]
});
}
}
if (ok !== false) {
// if there is some content
if (self.__Content !== null) {
// save the method callback and cancel close method callbacks
if (callback) {
self.__callbacks.open.push(callback);
}
self.__callbacks.close = [];
// get rid of any appearance timeouts
self.__timeoutsClear();
var extraTime,
finish = function() {
if (self.__state != 'stable') {
self.__stateSet('stable');
}
// trigger any open method custom callbacks and reset them
$.each(self.__callbacks.open, function(i,c) {
c.call(self, self, {
origin: self._$origin[0],
tooltip: self._$tooltip[0]
});
});
self.__callbacks.open = [];
};
// if the tooltip is already open
if (self.__state !== 'closed') {
// the timer (if any) will start (or restart) right now
extraTime = 0;
// if it was disappearing, cancel that
if (self.__state === 'disappearing') {
self.__stateSet('appearing');
if (env.hasTransitions) {
self._$tooltip
.clearQueue()
.removeClass('tooltipster-dying')
.addClass('tooltipster-show');
if (self.__options.animationDuration[0] > 0) {
self._$tooltip.delay(self.__options.animationDuration[0]);
}
self._$tooltip.queue(finish);
}
else {
// in case the tooltip was currently fading out, bring it back
// to life
self._$tooltip
.stop()
.fadeIn(finish);
}
}
// if the tooltip is already open, we still need to trigger the method
// custom callback
else if (self.__state == 'stable') {
finish();
}
}
// if the tooltip isn't already open, open it
else {
// a plugin must bind on this and store the tooltip in this._$tooltip
self.__stateSet('appearing');
// the timer (if any) will start when the tooltip has fully appeared
// after its transition
extraTime = self.__options.animationDuration[0];
// insert the content inside the tooltip
self.__contentInsert();
// reposition the tooltip and attach to the DOM
self.reposition(event, true);
// animate in the tooltip. If the display plugin wants no css
// animations, it may override the animation option with a
// dummy value that will produce no effect
if (env.hasTransitions) {
// note: there seems to be an issue with start animations which
// are randomly not played on fast devices in both Chrome and FF,
// couldn't find a way to solve it yet. It seems that applying
// the classes before appending to the DOM helps a little, but
// it messes up some CSS transitions. The issue almost never
// happens when delay[0]==0 though
self._$tooltip
.addClass('tooltipster-'+ self.__options.animation)
.addClass('tooltipster-initial')
.css({
'-moz-animation-duration': self.__options.animationDuration[0] + 'ms',
'-ms-animation-duration': self.__options.animationDuration[0] + 'ms',
'-o-animation-duration': self.__options.animationDuration[0] + 'ms',
'-webkit-animation-duration': self.__options.animationDuration[0] + 'ms',
'animation-duration': self.__options.animationDuration[0] + 'ms',
'transition-duration': self.__options.animationDuration[0] + 'ms'
});
setTimeout(
function() {
// a quick hover may have already triggered a mouseleave
if (self.__state != 'closed') {
self._$tooltip
.addClass('tooltipster-show')
.removeClass('tooltipster-initial');
if (self.__options.animationDuration[0] > 0) {
self._$tooltip.delay(self.__options.animationDuration[0]);
}
self._$tooltip.queue(finish);
}
},
0
);
}
else {
// old browsers will have to live with this
self._$tooltip
.css('display', 'none')
.fadeIn(self.__options.animationDuration[0], finish);
}
// checks if the origin is removed while the tooltip is open
self.__trackerStart();
// NOTE: the listeners below have a '-triggerClose' namespace
// because we'll remove them when the tooltip closes (unlike
// the '-triggerOpen' listeners). So some of them are actually
// not about close triggers, rather about positioning.
$(env.window)
// reposition on resize
.on('resize.'+ self.__namespace +'-triggerClose', function(e) {
var $ae = $(document.activeElement);
// reposition only if the resize event was not triggered upon the opening
// of a virtual keyboard due to an input field being focused within the tooltip
// (otherwise the repositioning would lose the focus)
if ( (!$ae.is('input') && !$ae.is('textarea'))
|| !$.contains(self._$tooltip[0], $ae[0])
) {
self.reposition(e);
}
})
// same as below for parents
.on('scroll.'+ self.__namespace +'-triggerClose', function(e) {
self.__scrollHandler(e);
});
self.__$originParents = self._$origin.parents();
// scrolling may require the tooltip to be moved or even
// repositioned in some cases
self.__$originParents.each(function(i, parent) {
$(parent).on('scroll.'+ self.__namespace +'-triggerClose', function(e) {
self.__scrollHandler(e);
});
});
if ( self.__options.triggerClose.mouseleave
|| (self.__options.triggerClose.touchleave && env.hasTouchCapability)
) {
// we use an event to allow users/plugins to control when the mouseleave/touchleave
// close triggers will come to action. It allows to have more triggering elements
// than just the origin and the tooltip for example, or to cancel/delay the closing,
// or to make the tooltip interactive even if it wasn't when it was open, etc.
self._on('dismissable', function(event) {
if (event.dismissable) {
if (event.delay) {
timeout = setTimeout(function() {
// event.event may be undefined
self._close(event.event);
}, event.delay);
self.__timeouts.close.push(timeout);
}
else {
self._close(event);
}
}
else {
clearTimeout(timeout);
}
});
// now set the listeners that will trigger 'dismissable' events
var $elements = self._$origin,
eventNamesIn = '',
eventNamesOut = '',
timeout = null;
// if we have to allow interaction, bind on the tooltip too
if (self.__options.interactive) {
$elements = $elements.add(self._$tooltip);
}
if (self.__options.triggerClose.mouseleave) {
eventNamesIn += 'mouseenter.'+ self.__namespace +'-triggerClose ';
eventNamesOut += 'mouseleave.'+ self.__namespace +'-triggerClose ';
}
if (self.__options.triggerClose.touchleave && env.hasTouchCapability) {
eventNamesIn += 'touchstart.'+ self.__namespace +'-triggerClose';
eventNamesOut += 'touchend.'+ self.__namespace +'-triggerClose touchcancel.'+ self.__namespace +'-triggerClose';
}
$elements
// close after some time spent outside of the elements
.on(eventNamesOut, function(event) {
// it's ok if the touch gesture ended up to be a swipe,
// it's still a "touch leave" situation
if ( self._touchIsTouchEvent(event)
|| !self._touchIsEmulatedEvent(event)
) {
var delay = (event.type == 'mouseleave') ?
self.__options.delay :
self.__options.delayTouch;
self._trigger({
delay: delay[1],
dismissable: true,
event: event,
type: 'dismissable'
});
}
})
// suspend the mouseleave timeout when the pointer comes back
// over the elements
.on(eventNamesIn, function(event) {
// it's also ok if the touch event is a swipe gesture
if ( self._touchIsTouchEvent(event)
|| !self._touchIsEmulatedEvent(event)
) {
self._trigger({
dismissable: false,
event: event,
type: 'dismissable'
});
}
});
}
// close the tooltip when the origin gets a mouse click (common behavior of
// native tooltips)
if (self.__options.triggerClose.originClick) {
self._$origin.on('click.'+ self.__namespace + '-triggerClose', function(event) {
// we could actually let a tap trigger this but this feature just
// does not make sense on touch devices
if ( !self._touchIsTouchEvent(event)
&& !self._touchIsEmulatedEvent(event)
) {
self._close(event);
}
});
}
// set the same bindings for click and touch on the body to close the tooltip
if ( self.__options.triggerClose.click
|| (self.__options.triggerClose.tap && env.hasTouchCapability)
) {
// don't set right away since the click/tap event which triggered this method
// (if it was a click/tap) is going to bubble up to the body, we don't want it
// to close the tooltip immediately after it opened
setTimeout(function() {
if (self.__state != 'closed') {
var eventNames = '';
if (self.__options.triggerClose.click) {
eventNames += 'click.'+ self.__namespace +'-triggerClose ';
}
if (self.__options.triggerClose.tap && env.hasTouchCapability) {
eventNames += 'touchend.'+ self.__namespace +'-triggerClose';
}
$('body').on(eventNames, function(event) {
if (self._touchIsMeaningfulEvent(event)) {
self._touchRecordEvent(event);
if (!self.__options.interactive || !$.contains(self._$tooltip[0], event.target)) {
self._close(event);
}
}
});
// needed to detect and ignore swiping
if (self.__options.triggerClose.tap && env.hasTouchCapability) {
$('body').on('touchstart.'+ self.__namespace +'-triggerClose', function(event) {
self._touchRecordEvent(event);
});
}
}
}, 0);
}
self._trigger('ready');
// call our custom callback
if (self.__options.functionReady) {
self.__options.functionReady.call(self, self, {
origin: self._$origin[0],
tooltip: self._$tooltip[0]
});
}
}
// if we have a timer set, let the countdown begin
if (self.__options.timer > 0) {
var timeout = setTimeout(function() {
self._close();
}, self.__options.timer + extraTime);
self.__timeouts.close.push(timeout);
}
}
}
}
}
return self;
},
/**
* When using the mouseenter/touchstart open triggers, this function will
* schedule the opening of the tooltip after the delay, if there is one
*
* @param event
* @returns {self}
* @protected
*/
_openShortly: function(event) {
var self = this,
ok = true;
if (self.__state != 'stable' && self.__state != 'appearing') {
// if a timeout is not already running
if (!self.__timeouts.open) {
self._trigger({
type: 'start',
event: event,
stop: function() {
ok = false;
}
});
if (ok) {
var delay = (event.type.indexOf('touch') == 0) ?
self.__options.delayTouch :
self.__options.delay;
if (delay[0]) {
self.__timeouts.open = setTimeout(function() {
self.__timeouts.open = null;
// open only if the pointer (mouse or touch) is still over the origin.
// The check on the "meaningful event" can only be made here, after some
// time has passed (to know if the touch was a swipe or not)
if (self.__pointerIsOverOrigin && self._touchIsMeaningfulEvent(event)) {
// signal that we go on
self._trigger('startend');
self._open(event);
}
else {
// signal that we cancel
self._trigger('startcancel');
}
}, delay[0]);
}
else {
// signal that we go on
self._trigger('startend');
self._open(event);
}
}
}
}
return self;
},
/**
* Meant for plugins to get their options
*
* @param {string} pluginName The name of the plugin that asks for its options
* @param {object} defaultOptions The default options of the plugin
* @returns {object} The options
* @protected
*/
_optionsExtract: function(pluginName, defaultOptions) {
var self = this,
options = $.extend(true, {}, defaultOptions);
// if the plugin options were isolated in a property named after the
// plugin, use them (prevents conflicts with other plugins)
var pluginOptions = self.__options[pluginName];
// if not, try to get them as regular options
if (!pluginOptions){
pluginOptions = {};
$.each(defaultOptions, function(optionName, value) {
var o = self.__options[optionName];
if (o !== undefined) {
pluginOptions[optionName] = o;
}
});
}
// let's merge the default options and the ones that were provided. We'd want
// to do a deep copy but not let jQuery merge arrays, so we'll do a shallow
// extend on two levels, that will be enough if options are not more than 1
// level deep
$.each(options, function(optionName, value) {
if (pluginOptions[optionName] !== undefined) {
if (( typeof value == 'object'
&& !(value instanceof Array)
&& value != null
)
&&
( typeof pluginOptions[optionName] == 'object'
&& !(pluginOptions[optionName] instanceof Array)
&& pluginOptions[optionName] != null
)
) {
$.extend(options[optionName], pluginOptions[optionName]);
}
else {
options[optionName] = pluginOptions[optionName];
}
}
});
return options;
},
/**
* Used at instantiation of the plugin, or afterwards by plugins that activate themselves
* on existing instances
*
* @param {object} pluginName
* @returns {self}
* @protected
*/
_plug: function(pluginName) {
var plugin = $.tooltipster._plugin(pluginName);
if (plugin) {
// if there is a constructor for instances
if (plugin.instance) {
// proxy non-private methods on the instance to allow new instance methods
$.tooltipster.__bridge(plugin.instance, this, plugin.name);
}
}
else {
throw new Error('The "'+ pluginName +'" plugin is not defined');
}
return this;
},
/**
* This will return true if the event is a mouse event which was
* emulated by the browser after a touch event. This allows us to
* really dissociate mouse and touch triggers.
*
* There is a margin of error if a real mouse event is fired right
* after (within the delay shown below) a touch event on the same
* element, but hopefully it should not happen often.
*
* @returns {boolean}
* @protected
*/
_touchIsEmulatedEvent: function(event) {
var isEmulated = false,
now = new Date().getTime();
for (var i = this.__touchEvents.length - 1; i >= 0; i--) {
var e = this.__touchEvents[i];
// delay, in milliseconds. It's supposed to be 300ms in
// most browsers (350ms on iOS) to allow a double tap but
// can be less (check out FastClick for more info)
if (now - e.time < 500) {
if (e.target === event.target) {
isEmulated = true;
}
}
else {
break;
}
}
return isEmulated;
},
/**
* Returns false if the event was an emulated mouse event or
* a touch event involved in a swipe gesture.
*
* @param {object} event
* @returns {boolean}
* @protected
*/
_touchIsMeaningfulEvent: function(event) {
return (
(this._touchIsTouchEvent(event) && !this._touchSwiped(event.target))
|| (!this._touchIsTouchEvent(event) && !this._touchIsEmulatedEvent(event))
);
},
/**
* Checks if an event is a touch event
*
* @param {object} event
* @returns {boolean}
* @protected
*/
_touchIsTouchEvent: function(event){
return event.type.indexOf('touch') == 0;
},
/**
* Store touch events for a while to detect swiping and emulated mouse events
*
* @param {object} event
* @returns {self}
* @protected
*/
_touchRecordEvent: function(event) {
if (this._touchIsTouchEvent(event)) {
event.time = new Date().getTime();
this.__touchEvents.push(event);
}
return this;
},
/**
* Returns true if a swipe happened after the last touchstart event fired on
* event.target.
*
* We need to differentiate a swipe from a tap before we let the event open
* or close the tooltip. A swipe is when a touchmove (scroll) event happens
* on the body between the touchstart and the touchend events of an element.
*
* @param {object} target The HTML element that may have triggered the swipe
* @returns {boolean}
* @protected
*/
_touchSwiped: function(target) {
var swiped = false;
for (var i = this.__touchEvents.length - 1; i >= 0; i--) {
var e = this.__touchEvents[i];
if (e.type == 'touchmove') {
swiped = true;
break;
}
else if (
e.type == 'touchstart'
&& target === e.target
) {
break;
}
}
return swiped;
},
/**
* Triggers an event on the instance emitters
*
* @returns {self}
* @protected
*/
_trigger: function() {
var args = Array.prototype.slice.apply(arguments);
if (typeof args[0] == 'string') {
args[0] = { type: args[0] };
}
// add properties to the event
args[0].instance = this;
args[0].origin = this._$origin ? this._$origin[0] : null;
args[0].tooltip = this._$tooltip ? this._$tooltip[0] : null;
// note: the order of emitters matters
this.__$emitterPrivate.trigger.apply(this.__$emitterPrivate, args);
$.tooltipster._trigger.apply($.tooltipster, args);
this.__$emitterPublic.trigger.apply(this.__$emitterPublic, args);
return this;
},
/**
* Deactivate a plugin on this instance
*
* @returns {self}
* @protected
*/
_unplug: function(pluginName) {
var self = this;
// if the plugin has been activated on this instance
if (self[pluginName]) {
var plugin = $.tooltipster._plugin(pluginName);
// if there is a constructor for instances
if (plugin.instance) {
// unbridge
$.each(plugin.instance, function(methodName, fn) {
// if the method exists (privates methods do not) and comes indeed from
// this plugin (may be missing or come from a conflicting plugin).
if ( self[methodName]
&& self[methodName].bridged === self[pluginName]
) {
delete self[methodName];
}
});
}
// destroy the plugin
if (self[pluginName].__destroy) {
self[pluginName].__destroy();
}
// remove the reference to the plugin instance
delete self[pluginName];
}
return self;
},
/**
* @see self::_close
* @returns {self}
* @public
*/
close: function(callback) {
if (!this.__destroyed) {
this._close(null, callback);
}
else {
this.__destroyError();
}
return this;
},
/**
* Sets or gets the content of the tooltip
*
* @returns {mixed|self}
* @public
*/
content: function(content) {
var self = this;
// getter method
if (content === undefined) {
return self.__Content;
}
// setter method
else {
if (!self.__destroyed) {
// change the content
self.__contentSet(content);
if (self.__Content !== null) {
// update the tooltip if it is open
if (self.__state !== 'closed') {
// reset the content in the tooltip
self.__contentInsert();
// reposition and resize the tooltip
self.reposition();
// if we want to play a little animation showing the content changed
if (self.__options.updateAnimation) {
if (env.hasTransitions) {
// keep the reference in the local scope
var animation = self.__options.updateAnimation;
self._$tooltip.addClass('tooltipster-update-'+ animation);
// remove the class after a while. The actual duration of the
// update animation may be shorter, it's set in the CSS rules
setTimeout(function() {
if (self.__state != 'closed') {
self._$tooltip.removeClass('tooltipster-update-'+ animation);
}
}, 1000);
}
else {
self._$tooltip.fadeTo(200, 0.5, function() {
if (self.__state != 'closed') {
self._$tooltip.fadeTo(200, 1);
}
});
}
}
}
}
else {
self._close();
}
}
else {
self.__destroyError();
}
return self;
}
},
/**
* Destroys the tooltip
*
* @returns {self}
* @public
*/
destroy: function() {
var self = this;
if (!self.__destroyed) {
if (!self.__destroying) {
self.__destroying = true;
self._close(null, function() {
self._trigger('destroy');
self.__destroying = false;
self.__destroyed = true;
self._$origin
.removeData(self.__namespace)
// remove the open trigger listeners
.off('.'+ self.__namespace +'-triggerOpen');
// remove the touch listener
$('body').off('.' + self.__namespace +'-triggerOpen');
var ns = self._$origin.data('tooltipster-ns');
// if the origin has been removed from DOM, its data may
// well have been destroyed in the process and there would
// be nothing to clean up or restore
if (ns) {
// if there are no more tooltips on this element
if (ns.length === 1) {
// optional restoration of a title attribute
var title = null;
if (self.__options.restoration == 'previous') {
title = self._$origin.data('tooltipster-initialTitle');
}
else if (self.__options.restoration == 'current') {
// old school technique to stringify when outerHTML is not supported
title = (typeof self.__Content == 'string') ?
self.__Content :
$('
').append(self.__Content).html();
}
if (title) {
self._$origin.attr('title', title);
}
// final cleaning
self._$origin.removeClass('tooltipstered');
self._$origin
.removeData('tooltipster-ns')
.removeData('tooltipster-initialTitle');
}
else {
// remove the instance namespace from the list of namespaces of
// tooltips present on the element
ns = $.grep(ns, function(el, i) {
return el !== self.__namespace;
});
self._$origin.data('tooltipster-ns', ns);
}
}
// last event
self._trigger('destroyed');
// unbind private and public event listeners
self._off();
self.off();
// remove external references, just in case
self.__Content = null;
self.__$emitterPrivate = null;
self.__$emitterPublic = null;
self.__options.parent = null;
self._$origin = null;
self._$tooltip = null;
// make sure the object is no longer referenced in there to prevent
// memory leaks
$.tooltipster.__instancesLatestArr = $.grep($.tooltipster.__instancesLatestArr, function(el, i) {
return self !== el;
});
clearInterval(self.__garbageCollector);
});
}
}
else {
self.__destroyError();
}
// we return the scope rather than true so that the call to
// .tooltipster('destroy') actually returns the matched elements
// and applies to all of them
return self;
},
/**
* Disables the tooltip
*
* @returns {self}
* @public
*/
disable: function() {
if (!this.__destroyed) {
// close first, in case the tooltip would not disappear on
// its own (no close trigger)
this._close();
this.__enabled = false;
return this;
}
else {
this.__destroyError();
}
return this;
},
/**
* Returns the HTML element of the origin
*
* @returns {self}
* @public
*/
elementOrigin: function() {
if (!this.__destroyed) {
return this._$origin[0];
}
else {
this.__destroyError();
}
},
/**
* Returns the HTML element of the tooltip
*
* @returns {self}
* @public
*/
elementTooltip: function() {
return this._$tooltip ? this._$tooltip[0] : null;
},
/**
* Enables the tooltip
*
* @returns {self}
* @public
*/
enable: function() {
this.__enabled = true;
return this;
},
/**
* Alias, deprecated in 4.0.0
*
* @param {function} callback
* @returns {self}
* @public
*/
hide: function(callback) {
return this.close(callback);
},
/**
* Returns the instance
*
* @returns {self}
* @public
*/
instance: function() {
return this;
},
/**
* For public use only, not to be used by plugins (use ::_off() instead)
*
* @returns {self}
* @public
*/
off: function() {
if (!this.__destroyed) {
this.__$emitterPublic.off.apply(this.__$emitterPublic, Array.prototype.slice.apply(arguments));
}
return this;
},
/**
* For public use only, not to be used by plugins (use ::_on() instead)
*
* @returns {self}
* @public
*/
on: function() {
if (!this.__destroyed) {
this.__$emitterPublic.on.apply(this.__$emitterPublic, Array.prototype.slice.apply(arguments));
}
else {
this.__destroyError();
}
return this;
},
/**
* For public use only, not to be used by plugins
*
* @returns {self}
* @public
*/
one: function() {
if (!this.__destroyed) {
this.__$emitterPublic.one.apply(this.__$emitterPublic, Array.prototype.slice.apply(arguments));
}
else {
this.__destroyError();
}
return this;
},
/**
* @see self::_open
* @returns {self}
* @public
*/
open: function(callback) {
if (!this.__destroyed && !this.__destroying) {
this._open(null, callback);
}
else {
this.__destroyError();
}
return this;
},
/**
* Get or set options. For internal use and advanced users only.
*
* @param {string} o Option name
* @param {mixed} val optional A new value for the option
* @return {mixed|self} If val is omitted, the value of the option
* is returned, otherwise the instance itself is returned
* @public
*/
option: function(o, val) {
// getter
if (val === undefined) {
return this.__options[o];
}
// setter
else {
if (!this.__destroyed) {
// change value
this.__options[o] = val;
// format
this.__optionsFormat();
// re-prepare the triggers if needed
if ($.inArray(o, ['trigger', 'triggerClose', 'triggerOpen']) >= 0) {
this.__prepareOrigin();
}
if (o === 'selfDestruction') {
this.__prepareGC();
}
}
else {
this.__destroyError();
}
return this;
}
},
/**
* This method is in charge of setting the position and size properties of the tooltip.
* All the hard work is delegated to the display plugin.
* Note: The tooltip may be detached from the DOM at the moment the method is called
* but must be attached by the end of the method call.
*
* @param {object} event For internal use only. Defined if an event such as
* window resizing triggered the repositioning
* @param {boolean} tooltipIsDetached For internal use only. Set this to true if you
* know that the tooltip not being in the DOM is not an issue (typically when the
* tooltip element has just been created but has not been added to the DOM yet).
* @returns {self}
* @public
*/
reposition: function(event, tooltipIsDetached) {
var self = this;
if (!self.__destroyed) {
// if the tooltip is still open and the origin is still in the DOM
if (self.__state != 'closed' && bodyContains(self._$origin)) {
// if the tooltip has not been removed from DOM manually (or if it
// has been detached on purpose)
if (tooltipIsDetached || bodyContains(self._$tooltip)) {
if (!tooltipIsDetached) {
// detach in case the tooltip overflows the window and adds
// scrollbars to it, so __geometry can be accurate
self._$tooltip.detach();
}
// refresh the geometry object before passing it as a helper
self.__Geometry = self.__geometry();
// let a plugin fo the rest
self._trigger({
type: 'reposition',
event: event,
helper: {
geo: self.__Geometry
}
});
}
}
}
else {
self.__destroyError();
}
return self;
},
/**
* Alias, deprecated in 4.0.0
*
* @param callback
* @returns {self}
* @public
*/
show: function(callback) {
return this.open(callback);
},
/**
* Returns some properties about the instance
*
* @returns {object}
* @public
*/
status: function() {
return {
destroyed: this.__destroyed,
destroying: this.__destroying,
enabled: this.__enabled,
open: this.__state !== 'closed',
state: this.__state
};
},
/**
* For public use only, not to be used by plugins
*
* @returns {self}
* @public
*/
triggerHandler: function() {
if (!this.__destroyed) {
this.__$emitterPublic.triggerHandler.apply(this.__$emitterPublic, Array.prototype.slice.apply(arguments));
}
else {
this.__destroyError();
}
return this;
}
};
$.fn.tooltipster = function() {
// for using in closures
var args = Array.prototype.slice.apply(arguments),
// common mistake: an HTML element can't be in several tooltips at the same time
contentCloningWarning = 'You are using a single HTML element as content for several tooltips. You probably want to set the contentCloning option to TRUE.';
// this happens with $(sel).tooltipster(...) when $(sel) does not match anything
if (this.length === 0) {
// still chainable
return this;
}
// this happens when calling $(sel).tooltipster('methodName or options')
// where $(sel) matches one or more elements
else {
// method calls
if (typeof args[0] === 'string') {
var v = '#*$~&';
this.each(function() {
// retrieve the namepaces of the tooltip(s) that exist on that element.
// We will interact with the first tooltip only.
var ns = $(this).data('tooltipster-ns'),
// self represents the instance of the first tooltipster plugin
// associated to the current HTML object of the loop
self = ns ? $(this).data(ns[0]) : null;
// if the current element holds a tooltipster instance
if (self) {
if (typeof self[args[0]] === 'function') {
if ( this.length > 1
&& args[0] == 'content'
&& ( args[1] instanceof $
|| (typeof args[1] == 'object' && args[1] != null && args[1].tagName)
)
&& !self.__options.contentCloning
&& self.__options.debug
) {
console.log(contentCloningWarning);
}
// note : args[1] and args[2] may not be defined
var resp = self[args[0]](args[1], args[2]);
}
else {
throw new Error('Unknown method "'+ args[0] +'"');
}
// if the function returned anything other than the instance
// itself (which implies chaining, except for the `instance` method)
if (resp !== self || args[0] === 'instance') {
v = resp;
// return false to stop .each iteration on the first element
// matched by the selector
return false;
}
}
else {
throw new Error('You called Tooltipster\'s "'+ args[0] +'" method on an uninitialized element');
}
});
return (v !== '#*$~&') ? v : this;
}
// first argument is undefined or an object: the tooltip is initializing
else {
// reset the array of last initialized objects
$.tooltipster.__instancesLatestArr = [];
// is there a defined value for the multiple option in the options object ?
var multipleIsSet = args[0] && args[0].multiple !== undefined,
// if the multiple option is set to true, or if it's not defined but
// set to true in the defaults
multiple = (multipleIsSet && args[0].multiple) || (!multipleIsSet && defaults.multiple),
// same for content
contentIsSet = args[0] && args[0].content !== undefined,
content = (contentIsSet && args[0].content) || (!contentIsSet && defaults.content),
// same for contentCloning
contentCloningIsSet = args[0] && args[0].contentCloning !== undefined,
contentCloning =
(contentCloningIsSet && args[0].contentCloning)
|| (!contentCloningIsSet && defaults.contentCloning),
// same for debug
debugIsSet = args[0] && args[0].debug !== undefined,
debug = (debugIsSet && args[0].debug) || (!debugIsSet && defaults.debug);
if ( this.length > 1
&& ( content instanceof $
|| (typeof content == 'object' && content != null && content.tagName)
)
&& !contentCloning
&& debug
) {
console.log(contentCloningWarning);
}
// create a tooltipster instance for each element if it doesn't
// already have one or if the multiple option is set, and attach the
// object to it
this.each(function() {
var go = false,
$this = $(this),
ns = $this.data('tooltipster-ns'),
obj = null;
if (!ns) {
go = true;
}
else if (multiple) {
go = true;
}
else if (debug) {
console.log('Tooltipster: one or more tooltips are already attached to the element below. Ignoring.');
console.log(this);
}
if (go) {
obj = new $.Tooltipster(this, args[0]);
// save the reference of the new instance
if (!ns) ns = [];
ns.push(obj.__namespace);
$this.data('tooltipster-ns', ns);
// save the instance itself
$this.data(obj.__namespace, obj);
// call our constructor custom function.
// we do this here and not in ::init() because we wanted
// the object to be saved in $this.data before triggering
// it
if (obj.__options.functionInit) {
obj.__options.functionInit.call(obj, obj, {
origin: this
});
}
// and now the event, for the plugins and core emitter
obj._trigger('init');
}
$.tooltipster.__instancesLatestArr.push(obj);
});
return this;
}
}
};
// Utilities
/**
* A class to check if a tooltip can fit in given dimensions
*
* @param {object} $tooltip The jQuery wrapped tooltip element, or a clone of it
*/
function Ruler($tooltip) {
// list of instance variables
this.$container;
this.constraints = null;
this.__$tooltip;
this.__init($tooltip);
}
Ruler.prototype = {
/**
* Move the tooltip into an invisible div that does not allow overflow to make
* size tests. Note: the tooltip may or may not be attached to the DOM at the
* moment this method is called, it does not matter.
*
* @param {object} $tooltip The object to test. May be just a clone of the
* actual tooltip.
* @private
*/
__init: function($tooltip) {
this.__$tooltip = $tooltip;
this.__$tooltip
.css({
// for some reason we have to specify top and left 0
left: 0,
// any overflow will be ignored while measuring
overflow: 'hidden',
// positions at (0,0) without the div using 100% of the available width
position: 'absolute',
top: 0
})
// overflow must be auto during the test. We re-set this in case
// it were modified by the user
.find('.tooltipster-content')
.css('overflow', 'auto');
this.$container = $('
')
.append(this.__$tooltip)
.appendTo('body');
},
/**
* Force the browser to redraw (re-render) the tooltip immediately. This is required
* when you changed some CSS properties and need to make something with it
* immediately, without waiting for the browser to redraw at the end of instructions.
*
* @see http://stackoverflow.com/questions/3485365/how-can-i-force-webkit-to-redraw-repaint-to-propagate-style-changes
* @private
*/
__forceRedraw: function() {
// note: this would work but for Webkit only
//this.__$tooltip.close();
//this.__$tooltip[0].offsetHeight;
//this.__$tooltip.open();
// works in FF too
var $p = this.__$tooltip.parent();
this.__$tooltip.detach();
this.__$tooltip.appendTo($p);
},
/**
* Set maximum dimensions for the tooltip. A call to ::measure afterwards
* will tell us if the content overflows or if it's ok
*
* @param {int} width
* @param {int} height
* @return {Ruler}
* @public
*/
constrain: function(width, height) {
this.constraints = {
width: width,
height: height
};
this.__$tooltip.css({
// we disable display:flex, otherwise the content would overflow without
// creating horizontal scrolling (which we need to detect).
display: 'block',
// reset any previous height
height: '',
// we'll check if horizontal scrolling occurs
overflow: 'auto',
// we'll set the width and see what height is generated and if there
// is horizontal overflow
width: width
});
return this;
},
/**
* Reset the tooltip content overflow and remove the test container
*
* @returns {Ruler}
* @public
*/
destroy: function() {
// in case the element was not a clone
this.__$tooltip
.detach()
.find('.tooltipster-content')
.css({
// reset to CSS value
display: '',
overflow: ''
});
this.$container.remove();
},
/**
* Removes any constraints
*
* @returns {Ruler}
* @public
*/
free: function() {
this.constraints = null;
// reset to natural size
this.__$tooltip.css({
display: '',
height: '',
overflow: 'visible',
width: ''
});
return this;
},
/**
* Returns the size of the tooltip. When constraints are applied, also returns
* whether the tooltip fits in the provided dimensions.
* The idea is to see if the new height is small enough and if the content does
* not overflow horizontally.
*
* @param {int} width
* @param {int} height
* @returns {object} An object with a bool `fits` property and a `size` property
* @public
*/
measure: function() {
this.__forceRedraw();
var tooltipBcr = this.__$tooltip[0].getBoundingClientRect(),
result = { size: {
// bcr.width/height are not defined in IE8- but in this
// case, bcr.right/bottom will have the same value
// except in iOS 8+ where tooltipBcr.bottom/right are wrong
// after scrolling for reasons yet to be determined
height: tooltipBcr.height || tooltipBcr.bottom,
width: tooltipBcr.width || tooltipBcr.right
}};
if (this.constraints) {
// note: we used to use offsetWidth instead of boundingRectClient but
// it returned rounded values, causing issues with sub-pixel layouts.
// note2: noticed that the bcrWidth of text content of a div was once
// greater than the bcrWidth of its container by 1px, causing the final
// tooltip box to be too small for its content. However, evaluating
// their widths one against the other (below) surprisingly returned
// equality. Happened only once in Chrome 48, was not able to reproduce
// => just having fun with float position values...
var $content = this.__$tooltip.find('.tooltipster-content'),
height = this.__$tooltip.outerHeight(),
contentBcr = $content[0].getBoundingClientRect(),
fits = {
height: height <= this.constraints.height,
width: (
// this condition accounts for min-width property that
// may apply
tooltipBcr.width <= this.constraints.width
// the -1 is here because scrollWidth actually returns
// a rounded value, and may be greater than bcr.width if
// it was rounded up. This may cause an issue for contents
// which actually really overflow by 1px or so, but that
// should be rare. Not sure how to solve this efficiently.
// See http://blogs.msdn.com/b/ie/archive/2012/02/17/sub-pixel-rendering-and-the-css-object-model.aspx
&& contentBcr.width >= $content[0].scrollWidth - 1
)
};
result.fits = fits.height && fits.width;
}
// old versions of IE get the width wrong for some reason and it causes
// the text to be broken to a new line, so we round it up. If the width
// is the width of the screen though, we can assume it is accurate.
if ( env.IE
&& env.IE <= 11
&& result.size.width !== env.window.document.documentElement.clientWidth
) {
result.size.width = Math.ceil(result.size.width) + 1;
}
return result;
}
};
// quick & dirty compare function, not bijective nor multidimensional
function areEqual(a,b) {
var same = true;
$.each(a, function(i, _) {
if (b[i] === undefined || a[i] !== b[i]) {
same = false;
return false;
}
});
return same;
}
/**
* A fast function to check if an element is still in the DOM. It
* tries to use an id as ids are indexed by the browser, or falls
* back to jQuery's `contains` method. May fail if two elements
* have the same id, but so be it
*
* @param {object} $obj A jQuery-wrapped HTML element
* @return {boolean}
*/
function bodyContains($obj) {
var id = $obj.attr('id'),
el = id ? env.window.document.getElementById(id) : null;
// must also check that the element with the id is the one we want
return el ? el === $obj[0] : $.contains(env.window.document.body, $obj[0]);
}
// detect IE versions for dirty fixes
var uA = navigator.userAgent.toLowerCase();
if (uA.indexOf('msie') != -1) env.IE = parseInt(uA.split('msie')[1]);
else if (uA.toLowerCase().indexOf('trident') !== -1 && uA.indexOf(' rv:11') !== -1) env.IE = 11;
else if (uA.toLowerCase().indexOf('edge/') != -1) env.IE = parseInt(uA.toLowerCase().split('edge/')[1]);
// detecting support for CSS transitions
function transitionSupport() {
// env.window is not defined yet when this is called
if (!win) return false;
var b = win.document.body || win.document.documentElement,
s = b.style,
p = 'transition',
v = ['Moz', 'Webkit', 'Khtml', 'O', 'ms'];
if (typeof s[p] == 'string') { return true; }
p = p.charAt(0).toUpperCase() + p.substr(1);
for (var i=0; i
' +
'' +
'' +
''
);
// hide arrow if asked
if (!this.__options.arrow) {
$html
.find('.tooltipster-box')
.css('margin', 0)
.end()
.find('.tooltipster-arrow')
.hide();
}
// apply min/max width if asked
if (this.__options.minWidth) {
$html.css('min-width', this.__options.minWidth + 'px');
}
if (this.__options.maxWidth) {
$html.css('max-width', this.__options.maxWidth + 'px');
}
this.__instance._$tooltip = $html;
// tell the instance that the tooltip element has been created
this.__instance._trigger('created');
},
/**
* Used when the plugin is to be unplugged
*
* @private
*/
__destroy: function() {
this.__instance._off('.'+ self.__namespace);
},
/**
* (Re)compute this.__options from the options declared to the instance
*
* @private
*/
__optionsFormat: function() {
var self = this;
// get the options
self.__options = self.__instance._optionsExtract(pluginName, self.__defaults());
// for backward compatibility, deprecated in v4.0.0
if (self.__options.position) {
self.__options.side = self.__options.position;
}
// options formatting
// format distance as a four-cell array if it ain't one yet and then make
// it an object with top/bottom/left/right properties
if (typeof self.__options.distance != 'object') {
self.__options.distance = [self.__options.distance];
}
if (self.__options.distance.length < 4) {
if (self.__options.distance[1] === undefined) self.__options.distance[1] = self.__options.distance[0];
if (self.__options.distance[2] === undefined) self.__options.distance[2] = self.__options.distance[0];
if (self.__options.distance[3] === undefined) self.__options.distance[3] = self.__options.distance[1];
self.__options.distance = {
top: self.__options.distance[0],
right: self.__options.distance[1],
bottom: self.__options.distance[2],
left: self.__options.distance[3]
};
}
// let's transform:
// 'top' into ['top', 'bottom', 'right', 'left']
// 'right' into ['right', 'left', 'top', 'bottom']
// 'bottom' into ['bottom', 'top', 'right', 'left']
// 'left' into ['left', 'right', 'top', 'bottom']
if (typeof self.__options.side == 'string') {
var opposites = {
'top': 'bottom',
'right': 'left',
'bottom': 'top',
'left': 'right'
};
self.__options.side = [self.__options.side, opposites[self.__options.side]];
if (self.__options.side[0] == 'left' || self.__options.side[0] == 'right') {
self.__options.side.push('top', 'bottom');
}
else {
self.__options.side.push('right', 'left');
}
}
// misc
// disable the arrow in IE6 unless the arrow option was explicitly set to true
if ( $.tooltipster._env.IE === 6
&& self.__options.arrow !== true
) {
self.__options.arrow = false;
}
},
/**
* This method must compute and set the positioning properties of the
* tooltip (left, top, width, height, etc.). It must also make sure the
* tooltip is eventually appended to its parent (since the element may be
* detached from the DOM at the moment the method is called).
*
* We'll evaluate positioning scenarios to find which side can contain the
* tooltip in the best way. We'll consider things relatively to the window
* (unless the user asks not to), then to the document (if need be, or if the
* user explicitly requires the tests to run on the document). For each
* scenario, measures are taken, allowing us to know how well the tooltip
* is going to fit. After that, a sorting function will let us know what
* the best scenario is (we also allow the user to choose his favorite
* scenario by using an event).
*
* @param {object} helper An object that contains variables that plugin
* creators may find useful (see below)
* @param {object} helper.geo An object with many layout properties
* about objects of interest (window, document, origin). This should help
* plugin users compute the optimal position of the tooltip
* @private
*/
__reposition: function(event, helper) {
var self = this,
finalResult,
// to know where to put the tooltip, we need to know on which point
// of the x or y axis we should center it. That coordinate is the target
targets = self.__targetFind(helper),
testResults = [];
// make sure the tooltip is detached while we make tests on a clone
self.__instance._$tooltip.detach();
// we could actually provide the original element to the Ruler and
// not a clone, but it just feels right to keep it out of the
// machinery.
var $clone = self.__instance._$tooltip.clone(),
// start position tests session
ruler = $.tooltipster._getRuler($clone),
satisfied = false,
animation = self.__instance.option('animation');
// an animation class could contain properties that distort the size
if (animation) {
$clone.removeClass('tooltipster-'+ animation);
}
// start evaluating scenarios
$.each(['window', 'document'], function(i, container) {
var takeTest = null;
// let the user decide to keep on testing or not
self.__instance._trigger({
container: container,
helper: helper,
satisfied: satisfied,
takeTest: function(bool) {
takeTest = bool;
},
results: testResults,
type: 'positionTest'
});
if ( takeTest == true
|| ( takeTest != false
&& satisfied == false
// skip the window scenarios if asked. If they are reintegrated by
// the callback of the positionTest event, they will have to be
// excluded using the callback of positionTested
&& (container != 'window' || self.__options.viewportAware)
)
) {
// for each allowed side
for (var i=0; i < self.__options.side.length; i++) {
var distance = {
horizontal: 0,
vertical: 0
},
side = self.__options.side[i];
if (side == 'top' || side == 'bottom') {
distance.vertical = self.__options.distance[side];
}
else {
distance.horizontal = self.__options.distance[side];
}
// this may have an effect on the size of the tooltip if there are css
// rules for the arrow or something else
self.__sideChange($clone, side);
$.each(['natural', 'constrained'], function(i, mode) {
takeTest = null;
// emit an event on the instance
self.__instance._trigger({
container: container,
event: event,
helper: helper,
mode: mode,
results: testResults,
satisfied: satisfied,
side: side,
takeTest: function(bool) {
takeTest = bool;
},
type: 'positionTest'
});
if ( takeTest == true
|| ( takeTest != false
&& satisfied == false
)
) {
var testResult = {
container: container,
// we let the distance as an object here, it can make things a little easier
// during the user's calculations at positionTest/positionTested
distance: distance,
// whether the tooltip can fit in the size of the viewport (does not mean
// that we'll be able to make it initially entirely visible, see 'whole')
fits: null,
mode: mode,
outerSize: null,
side: side,
size: null,
target: targets[side],
// check if the origin has enough surface on screen for the tooltip to
// aim at it without overflowing the viewport (this is due to the thickness
// of the arrow represented by the minIntersection length).
// If not, the tooltip will have to be partly or entirely off screen in
// order to stay docked to the origin. This value will stay null when the
// container is the document, as it is not relevant
whole: null
};
// get the size of the tooltip with or without size constraints
var rulerConfigured = (mode == 'natural') ?
ruler.free() :
ruler.constrain(
helper.geo.available[container][side].width - distance.horizontal,
helper.geo.available[container][side].height - distance.vertical
),
rulerResults = rulerConfigured.measure();
testResult.size = rulerResults.size;
testResult.outerSize = {
height: rulerResults.size.height + distance.vertical,
width: rulerResults.size.width + distance.horizontal
};
if (mode == 'natural') {
if( helper.geo.available[container][side].width >= testResult.outerSize.width
&& helper.geo.available[container][side].height >= testResult.outerSize.height
) {
testResult.fits = true;
}
else {
testResult.fits = false;
}
}
else {
testResult.fits = rulerResults.fits;
}
if (container == 'window') {
if (!testResult.fits) {
testResult.whole = false;
}
else {
if (side == 'top' || side == 'bottom') {
testResult.whole = (
helper.geo.origin.windowOffset.right >= self.__options.minIntersection
&& helper.geo.window.size.width - helper.geo.origin.windowOffset.left >= self.__options.minIntersection
);
}
else {
testResult.whole = (
helper.geo.origin.windowOffset.bottom >= self.__options.minIntersection
&& helper.geo.window.size.height - helper.geo.origin.windowOffset.top >= self.__options.minIntersection
);
}
}
}
testResults.push(testResult);
// we don't need to compute more positions if we have one fully on screen
if (testResult.whole) {
satisfied = true;
}
else {
// don't run the constrained test unless the natural width was greater
// than the available width, otherwise it's pointless as we know it
// wouldn't fit either
if ( testResult.mode == 'natural'
&& ( testResult.fits
|| testResult.size.width <= helper.geo.available[container][side].width
)
) {
return false;
}
}
}
});
}
}
});
// the user may eliminate the unwanted scenarios from testResults, but he's
// not supposed to alter them at this point. functionPosition and the
// position event serve that purpose.
self.__instance._trigger({
edit: function(r) {
testResults = r;
},
event: event,
helper: helper,
results: testResults,
type: 'positionTested'
});
/**
* Sort the scenarios to find the favorite one.
*
* The favorite scenario is when we can fully display the tooltip on screen,
* even if it means that the middle of the tooltip is no longer centered on
* the middle of the origin (when the origin is near the edge of the screen
* or even partly off screen). We want the tooltip on the preferred side,
* even if it means that we have to use a constrained size rather than a
* natural one (as long as it fits). When the origin is off screen at the top
* the tooltip will be positioned at the bottom (if allowed), if the origin
* is off screen on the right, it will be positioned on the left, etc.
* If there are no scenarios where the tooltip can fit on screen, or if the
* user does not want the tooltip to fit on screen (viewportAware == false),
* we fall back to the scenarios relative to the document.
*
* When the tooltip is bigger than the viewport in either dimension, we stop
* looking at the window scenarios and consider the document scenarios only,
* with the same logic to find on which side it would fit best.
*
* If the tooltip cannot fit the document on any side, we force it at the
* bottom, so at least the user can scroll to see it.
*/
testResults.sort(function(a, b) {
// best if it's whole (the tooltip fits and adapts to the viewport)
if (a.whole && !b.whole) {
return -1;
}
else if (!a.whole && b.whole) {
return 1;
}
else if (a.whole && b.whole) {
var ai = self.__options.side.indexOf(a.side),
bi = self.__options.side.indexOf(b.side);
// use the user's sides fallback array
if (ai < bi) {
return -1;
}
else if (ai > bi) {
return 1;
}
else {
// will be used if the user forced the tests to continue
return a.mode == 'natural' ? -1 : 1;
}
}
else {
// better if it fits
if (a.fits && !b.fits) {
return -1;
}
else if (!a.fits && b.fits) {
return 1;
}
else if (a.fits && b.fits) {
var ai = self.__options.side.indexOf(a.side),
bi = self.__options.side.indexOf(b.side);
// use the user's sides fallback array
if (ai < bi) {
return -1;
}
else if (ai > bi) {
return 1;
}
else {
// will be used if the user forced the tests to continue
return a.mode == 'natural' ? -1 : 1;
}
}
else {
// if everything failed, this will give a preference to the case where
// the tooltip overflows the document at the bottom
if ( a.container == 'document'
&& a.side == 'bottom'
&& a.mode == 'natural'
) {
return -1;
}
else {
return 1;
}
}
}
});
finalResult = testResults[0];
// now let's find the coordinates of the tooltip relatively to the window
finalResult.coord = {};
switch (finalResult.side) {
case 'left':
case 'right':
finalResult.coord.top = Math.floor(finalResult.target - finalResult.size.height / 2);
break;
case 'bottom':
case 'top':
finalResult.coord.left = Math.floor(finalResult.target - finalResult.size.width / 2);
break;
}
switch (finalResult.side) {
case 'left':
finalResult.coord.left = helper.geo.origin.windowOffset.left - finalResult.outerSize.width;
break;
case 'right':
finalResult.coord.left = helper.geo.origin.windowOffset.right + finalResult.distance.horizontal;
break;
case 'top':
finalResult.coord.top = helper.geo.origin.windowOffset.top - finalResult.outerSize.height;
break;
case 'bottom':
finalResult.coord.top = helper.geo.origin.windowOffset.bottom + finalResult.distance.vertical;
break;
}
// if the tooltip can potentially be contained within the viewport dimensions
// and that we are asked to make it fit on screen
if (finalResult.container == 'window') {
// if the tooltip overflows the viewport, we'll move it accordingly (then it will
// not be centered on the middle of the origin anymore). We only move horizontally
// for top and bottom tooltips and vice versa.
if (finalResult.side == 'top' || finalResult.side == 'bottom') {
// if there is an overflow on the left
if (finalResult.coord.left < 0) {
// prevent the overflow unless the origin itself gets off screen (minus the
// margin needed to keep the arrow pointing at the target)
if (helper.geo.origin.windowOffset.right - this.__options.minIntersection >= 0) {
finalResult.coord.left = 0;
}
else {
finalResult.coord.left = helper.geo.origin.windowOffset.right - this.__options.minIntersection - 1;
}
}
// or an overflow on the right
else if (finalResult.coord.left > helper.geo.window.size.width - finalResult.size.width) {
if (helper.geo.origin.windowOffset.left + this.__options.minIntersection <= helper.geo.window.size.width) {
finalResult.coord.left = helper.geo.window.size.width - finalResult.size.width;
}
else {
finalResult.coord.left = helper.geo.origin.windowOffset.left + this.__options.minIntersection + 1 - finalResult.size.width;
}
}
}
else {
// overflow at the top
if (finalResult.coord.top < 0) {
if (helper.geo.origin.windowOffset.bottom - this.__options.minIntersection >= 0) {
finalResult.coord.top = 0;
}
else {
finalResult.coord.top = helper.geo.origin.windowOffset.bottom - this.__options.minIntersection - 1;
}
}
// or at the bottom
else if (finalResult.coord.top > helper.geo.window.size.height - finalResult.size.height) {
if (helper.geo.origin.windowOffset.top + this.__options.minIntersection <= helper.geo.window.size.height) {
finalResult.coord.top = helper.geo.window.size.height - finalResult.size.height;
}
else {
finalResult.coord.top = helper.geo.origin.windowOffset.top + this.__options.minIntersection + 1 - finalResult.size.height;
}
}
}
}
else {
// there might be overflow here too but it's easier to handle. If there has
// to be an overflow, we'll make sure it's on the right side of the screen
// (because the browser will extend the document size if there is an overflow
// on the right, but not on the left). The sort function above has already
// made sure that a bottom document overflow is preferred to a top overflow,
// so we don't have to care about it.
// if there is an overflow on the right
if (finalResult.coord.left > helper.geo.window.size.width - finalResult.size.width) {
// this may actually create on overflow on the left but we'll fix it in a sec
finalResult.coord.left = helper.geo.window.size.width - finalResult.size.width;
}
// if there is an overflow on the left
if (finalResult.coord.left < 0) {
// don't care if it overflows the right after that, we made our best
finalResult.coord.left = 0;
}
}
// submit the positioning proposal to the user function which may choose to change
// the side, size and/or the coordinates
// first, set the rules that corresponds to the proposed side: it may change
// the size of the tooltip, and the custom functionPosition may want to detect the
// size of something before making a decision. So let's make things easier for the
// implementor
self.__sideChange($clone, finalResult.side);
// add some variables to the helper
helper.tooltipClone = $clone[0];
helper.tooltipParent = self.__instance.option('parent').parent[0];
// move informative values to the helper
helper.mode = finalResult.mode;
helper.whole = finalResult.whole;
// add some variables to the helper for the functionPosition callback (these
// will also be added to the event fired by self.__instance._trigger but that's
// ok, we're just being consistent)
helper.origin = self.__instance._$origin[0];
helper.tooltip = self.__instance._$tooltip[0];
// leave only the actionable values in there for functionPosition
delete finalResult.container;
delete finalResult.fits;
delete finalResult.mode;
delete finalResult.outerSize;
delete finalResult.whole;
// keep only the distance on the relevant side, for clarity
finalResult.distance = finalResult.distance.horizontal || finalResult.distance.vertical;
// beginners may not be comfortable with the concept of editing the object
// passed by reference, so we provide an edit function and pass a clone
var finalResultClone = $.extend(true, {}, finalResult);
// emit an event on the instance
self.__instance._trigger({
edit: function(result) {
finalResult = result;
},
event: event,
helper: helper,
position: finalResultClone,
type: 'position'
});
if (self.__options.functionPosition) {
var result = self.__options.functionPosition.call(self, self.__instance, helper, finalResultClone);
if (result) finalResult = result;
}
// end the positioning tests session (the user might have had a
// use for it during the position event, now it's over)
ruler.destroy();
// compute the position of the target relatively to the tooltip root
// element so we can place the arrow and make the needed adjustments
var arrowCoord,
maxVal;
if (finalResult.side == 'top' || finalResult.side == 'bottom') {
arrowCoord = {
prop: 'left',
val: finalResult.target - finalResult.coord.left
};
maxVal = finalResult.size.width - this.__options.minIntersection;
}
else {
arrowCoord = {
prop: 'top',
val: finalResult.target - finalResult.coord.top
};
maxVal = finalResult.size.height - this.__options.minIntersection;
}
// cannot lie beyond the boundaries of the tooltip, minus the
// arrow margin
if (arrowCoord.val < this.__options.minIntersection) {
arrowCoord.val = this.__options.minIntersection;
}
else if (arrowCoord.val > maxVal) {
arrowCoord.val = maxVal;
}
var originParentOffset;
// let's convert the window-relative coordinates into coordinates relative to the
// future positioned parent that the tooltip will be appended to
if (helper.geo.origin.fixedLineage) {
// same as windowOffset when the position is fixed
originParentOffset = helper.geo.origin.windowOffset;
}
else {
// this assumes that the parent of the tooltip is located at
// (0, 0) in the document, typically like when the parent is
// .
// If we ever allow other types of parent, .tooltipster-ruler
// will have to be appended to the parent to inherit css style
// values that affect the display of the text and such.
originParentOffset = {
left: helper.geo.origin.windowOffset.left + helper.geo.window.scroll.left,
top: helper.geo.origin.windowOffset.top + helper.geo.window.scroll.top
};
}
finalResult.coord = {
left: originParentOffset.left + (finalResult.coord.left - helper.geo.origin.windowOffset.left),
top: originParentOffset.top + (finalResult.coord.top - helper.geo.origin.windowOffset.top)
};
// set position values on the original tooltip element
self.__sideChange(self.__instance._$tooltip, finalResult.side);
if (helper.geo.origin.fixedLineage) {
self.__instance._$tooltip
.css('position', 'fixed');
}
else {
// CSS default
self.__instance._$tooltip
.css('position', '');
}
self.__instance._$tooltip
.css({
left: finalResult.coord.left,
top: finalResult.coord.top,
// we need to set a size even if the tooltip is in its natural size
// because when the tooltip is positioned beyond the width of the body
// (which is by default the width of the window; it will happen when
// you scroll the window horizontally to get to the origin), its text
// content will otherwise break lines at each word to keep up with the
// body overflow strategy.
height: finalResult.size.height,
width: finalResult.size.width
})
.find('.tooltipster-arrow')
.css({
'left': '',
'top': ''
})
.css(arrowCoord.prop, arrowCoord.val);
// append the tooltip HTML element to its parent
self.__instance._$tooltip.appendTo(self.__instance.option('parent'));
self.__instance._trigger({
type: 'repositioned',
event: event,
position: finalResult
});
},
/**
* Make whatever modifications are needed when the side is changed. This has
* been made an independant method for easy inheritance in custom plugins based
* on this default plugin.
*
* @param {object} $obj
* @param {string} side
* @private
*/
__sideChange: function($obj, side) {
$obj
.removeClass('tooltipster-bottom')
.removeClass('tooltipster-left')
.removeClass('tooltipster-right')
.removeClass('tooltipster-top')
.addClass('tooltipster-'+ side);
},
/**
* Returns the target that the tooltip should aim at for a given side.
* The calculated value is a distance from the edge of the window
* (left edge for top/bottom sides, top edge for left/right side). The
* tooltip will be centered on that position and the arrow will be
* positioned there (as much as possible).
*
* @param {object} helper
* @return {integer}
* @private
*/
__targetFind: function(helper) {
var target = {},
rects = this.__instance._$origin[0].getClientRects();
// these lines fix a Chrome bug (issue #491)
if (rects.length > 1) {
var opacity = this.__instance._$origin.css('opacity');
if(opacity == 1) {
this.__instance._$origin.css('opacity', 0.99);
rects = this.__instance._$origin[0].getClientRects();
this.__instance._$origin.css('opacity', 1);
}
}
// by default, the target will be the middle of the origin
if (rects.length < 2) {
target.top = Math.floor(helper.geo.origin.windowOffset.left + (helper.geo.origin.size.width / 2));
target.bottom = target.top;
target.left = Math.floor(helper.geo.origin.windowOffset.top + (helper.geo.origin.size.height / 2));
target.right = target.left;
}
// if multiple client rects exist, the element may be text split
// up into multiple lines and the middle of the origin may not be
// best option anymore. We need to choose the best target client rect
else {
// top: the first
var targetRect = rects[0];
target.top = Math.floor(targetRect.left + (targetRect.right - targetRect.left) / 2);
// right: the middle line, rounded down in case there is an even
// number of lines (looks more centered => check out the
// demo with 4 split lines)
if (rects.length > 2) {
targetRect = rects[Math.ceil(rects.length / 2) - 1];
}
else {
targetRect = rects[0];
}
target.right = Math.floor(targetRect.top + (targetRect.bottom - targetRect.top) / 2);
// bottom: the last
targetRect = rects[rects.length - 1];
target.bottom = Math.floor(targetRect.left + (targetRect.right - targetRect.left) / 2);
// left: the middle line, rounded up
if (rects.length > 2) {
targetRect = rects[Math.ceil((rects.length + 1) / 2) - 1];
}
else {
targetRect = rects[rects.length - 1];
}
target.left = Math.floor(targetRect.top + (targetRect.bottom - targetRect.top) / 2);
}
return target;
}
}
});
/* a build task will add "return $;" here */
return $;
}));
