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| var Util = function ($) { |
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| var transition = false; |
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| var MAX_UID = 1000000; |
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| var TransitionEndEvent = { |
| WebkitTransition: 'webkitTransitionEnd', |
| MozTransition: 'transitionend', |
| OTransition: 'oTransitionEnd otransitionend', |
| transition: 'transitionend' |
| }; |
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| |
| function toType(obj) { |
| return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase(); |
| } |
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| function isElement(obj) { |
| return (obj[0] || obj).nodeType; |
| } |
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| function getSpecialTransitionEndEvent() { |
| return { |
| bindType: transition.end, |
| delegateType: transition.end, |
| handle: function handle(event) { |
| if ($(event.target).is(this)) { |
| return event.handleObj.handler.apply(this, arguments); |
| } |
| return undefined; |
| } |
| }; |
| } |
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| function transitionEndTest() { |
| if (window.QUnit) { |
| return false; |
| } |
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| var el = document.createElement('bootstrap'); |
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| for (var name in TransitionEndEvent) { |
| if (el.style[name] !== undefined) { |
| return { |
| end: TransitionEndEvent[name] |
| }; |
| } |
| } |
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| return false; |
| } |
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| function transitionEndEmulator(duration) { |
| var _this = this; |
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| var called = false; |
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| $(this).one(Util.TRANSITION_END, function () { |
| called = true; |
| }); |
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| setTimeout(function () { |
| if (!called) { |
| Util.triggerTransitionEnd(_this); |
| } |
| }, duration); |
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| return this; |
| } |
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| function setTransitionEndSupport() { |
| transition = transitionEndTest(); |
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| $.fn.emulateTransitionEnd = transitionEndEmulator; |
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| if (Util.supportsTransitionEnd()) { |
| $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent(); |
| } |
| } |
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| var Util = { |
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| TRANSITION_END: 'bsTransitionEnd', |
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| getUID: function getUID(prefix) { |
| do { |
| |
| prefix += ~~(Math.random() * MAX_UID); |
| } while (document.getElementById(prefix)); |
| return prefix; |
| }, |
| getSelectorFromElement: function getSelectorFromElement(element) { |
| var selector = element.getAttribute('data-target'); |
| if (!selector || selector === '#') { |
| selector = element.getAttribute('href') || ''; |
| } |
|
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| try { |
| var $selector = $(selector); |
| return $selector.length > 0 ? selector : null; |
| } catch (error) { |
| return null; |
| } |
| }, |
| reflow: function reflow(element) { |
| return element.offsetHeight; |
| }, |
| triggerTransitionEnd: function triggerTransitionEnd(element) { |
| $(element).trigger(transition.end); |
| }, |
| supportsTransitionEnd: function supportsTransitionEnd() { |
| return Boolean(transition); |
| }, |
| typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) { |
| for (var property in configTypes) { |
| if (configTypes.hasOwnProperty(property)) { |
| var expectedTypes = configTypes[property]; |
| var value = config[property]; |
| var valueType = value && isElement(value) ? 'element' : toType(value); |
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| if (!new RegExp(expectedTypes).test(valueType)) { |
| throw new Error(componentName.toUpperCase() + ': ' + ('Option "' + property + '" provided type "' + valueType + '" ') + ('but expected type "' + expectedTypes + '".')); |
| } |
| } |
| } |
| } |
| }; |
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| setTransitionEndSupport(); |
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| return Util; |
| }(jQuery); |
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