Hello-World-Component/media/uikit-v2/js/core/cover.min.js

/*! UIkit 2.27.5 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */
!function(t){"use strict";t.component("cover",{defaults:{automute:!0},boot:function(){t.ready(function(i){t.$("[data-uk-cover]",i).each(function(){var i=t.$(this);if(!i.data("cover")){t.cover(i,t.Utils.options(i.attr("data-uk-cover")))}})})},init:function(){if(this.parent=this.element.parent(),t.$win.on("load resize orientationchange",t.Utils.debounce(function(){this.check()}.bind(this),100)),this.on("display.uk.check",function(){this.element.is(":visible")&&this.check()}.bind(this)),this.check(),this.element.is("iframe")&&this.options.automute){var i=this.element.attr("src");this.element.attr("src","").on("load",function(){this.contentWindow.postMessage('{ "event": "command", "func": "mute", "method":"setVolume", "value":0}',"*")}).attr("src",[i,i.indexOf("?")>-1?"&":"?","enablejsapi=1&api=1"].join(""))}},check:function(){this.element.css({width:"",height:""}),this.dimension={w:this.element.width(),h:this.element.height()},this.element.attr("width")&&!isNaN(this.element.attr("width"))&&(this.dimension.w=this.element.attr("width")),this.element.attr("height")&&!isNaN(this.element.attr("height"))&&(this.dimension.h=this.element.attr("height")),this.ratio=this.dimension.w/this.dimension.h;var t,i,e=this.parent.width(),n=this.parent.height();e/this.ratio<n?(t=Math.ceil(n*this.ratio),i=n):(t=e,i=Math.ceil(e/this.ratio)),this.element.css({width:t,height:i})}})}(UIkit2);