1 line
54 KiB
JavaScript
1 line
54 KiB
JavaScript
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!function(e,t){"function"==typeof define&&define.amd?define("ev-emitter/ev-emitter",t):"object"==typeof module&&module.exports?module.exports=t():e.EvEmitter=t()}("undefined"!=typeof window?window:this,function(){function e(){}var t=e.prototype;return t.on=function(e,t){if(e&&t){var i=this._events=this._events||{},n=i[e]=i[e]||[];return-1==n.indexOf(t)&&n.push(t),this}},t.once=function(e,t){if(e&&t){this.on(e,t);var i=this._onceEvents=this._onceEvents||{};return(i[e]=i[e]||{})[t]=!0,this}},t.off=function(e,t){var i=this._events&&this._events[e];if(i&&i.length){var n=i.indexOf(t);return-1!=n&&i.splice(n,1),this}},t.emitEvent=function(e,t){var i=this._events&&this._events[e];if(i&&i.length){i=i.slice(0),t=t||[];for(var n=this._onceEvents&&this._onceEvents[e],o=0;o<i.length;o++){var s=i[o];n&&n[s]&&(this.off(e,s),delete n[s]),s.apply(this,t)}return this}},t.allOff=function(){delete this._events,delete this._onceEvents},e}),function(t,i){"use strict";"function"==typeof define&&define.amd?define(["ev-emitter/ev-emitter"],function(e){return i(t,e)}):"object"==typeof module&&module.exports?module.exports=i(t,require("ev-emitter")):t.imagesLoaded=i(t,t.EvEmitter)}("undefined"!=typeof window?window:this,function(t,e){var s=t.jQuery,r=t.console;function h(e,t){for(var i in t)e[i]=t[i];return e}var a=Array.prototype.slice;function d(e,t,i){if(!(this instanceof d))return new d(e,t,i);var n,o=e;"string"==typeof e&&(o=document.querySelectorAll(e)),o?(this.elements=(n=o,Array.isArray(n)?n:"object"==typeof n&&"number"==typeof n.length?a.call(n):[n]),this.options=h({},this.options),"function"==typeof t?i=t:h(this.options,t),i&&this.on("always",i),this.getImages(),s&&(this.jqDeferred=new s.Deferred),setTimeout(this.check.bind(this))):r.error("Bad element for imagesLoaded "+(o||e))}(d.prototype=Object.create(e.prototype)).options={},d.prototype.getImages=function(){this.images=[],this.elements.forEach(this.addElementImages,this)},d.prototype.addElementImages=function(e){"IMG"==e.nodeName&&this.addImage(e),!0===this.options.background&&this.addElementBackgroundImages(e);var t=e.nodeType;if(t&&m[t]){for(var i=e.querySelectorAll("img"),n=0;n<i.length;n++){var o=i[n];this.addImage(o)}if("string"==typeof this.options.background)for(var s=e.querySelectorAll(this.options.background),n=0;n<s.length;n++){var r=s[n];this.addElementBackgroundImages(r)}}};var m={1:!0,9:!0,11:!0};function i(e){this.img=e}function n(e,t){this.url=e,this.element=t,this.img=new Image}return d.prototype.addElementBackgroundImages=function(e){var t=getComputedStyle(e);if(t)for(var i=/url\((['"])?(.*?)\1\)/gi,n=i.exec(t.backgroundImage);null!==n;){var o=n&&n[2];o&&this.addBackground(o,e),n=i.exec(t.backgroundImage)}},d.prototype.addImage=function(e){var t=new i(e);this.images.push(t)},d.prototype.addBackground=function(e,t){var i=new n(e,t);this.images.push(i)},d.prototype.check=function(){var n=this;function t(e,t,i){setTimeout(function(){n.progress(e,t,i)})}this.progressedCount=0,this.hasAnyBroken=!1,this.images.length?this.images.forEach(function(e){e.once("progress",t),e.check()}):this.complete()},d.prototype.progress=function(e,t,i){this.progressedCount++,this.hasAnyBroken=this.hasAnyBroken||!e.isLoaded,this.emitEvent("progress",[this,e,t]),this.jqDeferred&&this.jqDeferred.notify&&this.jqDeferred.notify(this,e),this.progressedCount==this.images.length&&this.complete(),this.options.debug&&r&&r.log("progress: "+i,e,t)},d.prototype.complete=function(){var e,t=this.hasAnyBroken?"fail":"done";this.isComplete=!0,this.emitEvent(t,[this]),this.emitEvent("always",[this]),this.jqDeferred&&(e=this.hasAnyBroken?"reject":"resolve",this.jqDeferred[e](this))},(i.prototype=Object.create(e.prototype)).check=function(){this.getIsImageComplete()?this.confirm(0!==this.img.naturalWidth,"naturalWidth"):(this.proxyImage=new Image,this.proxyImage.addEventListener("load",this),this.proxyImage.addEventListener("error",this),this.img.addEventListener("load",this),this.img.addEventListener("error",this),this.proxyImage.src=this.img.src)},i.prototype.getIsImageComplete=function(){return this.img.c
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