| 5 | !function(){"use strict";function t(t,e){return t.classList?t.classList.contains(e):new RegExp("\\b"+e+"\\b").test(t.className)}function e(e,s){e.classList?e.classList.add(s):t(e,s)||(e.className+=" "+s)}function s(t,e){t.classList?t.classList.remove(e):t.className=t.className.replace(new RegExp("\\b"+e+"\\b","g"),"")}function i(t,e){return t=Math.ceil(t),e=Math.floor(e),Math.floor(Math.random()*(e-t+1))+t}const a=document.createElement("script");a.src="https://www.youtube.com/player_api";const n=document.getElementsByTagName("script")[0];function o(t,e,s,i){this.is_mobile=function(){let t=!1;var e;return e=navigator.userAgent||navigator.vendor||window.opera,(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows 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class="fa"></i>',initialState:!1,stateClassName:"paused",condition_parameter:"autoplay",stateChildClassNames:["fa-pause-circle","fa-play-circle"],actions:["play","pause"]}),this.params["mute-button"]&&this.generateActionButton({name:"mute",className:"mute-toggle",innerHtml:'<i class="fa"></i>',initialState:!0,stateClassName:"muted",condition_parameter:"muted",stateChildClassNames:["fa-volume-up","fa-volume-mute"],actions:["unmute","mute"]}))},this.__init__()}function r(t,e){this.elements=t,"string"==typeof t&&(this.elements=document.querySelectorAll(t)),this.index={},this.re={},this.re.YOUTUBE=/(?:youtube\.com\/(?:[^\/]+\/.+\/|(?:v|e(?:mbed)?)\/|.*[?&]v=)|youtu\.be\/)([^"&?\/ ]{11})/i,this.__init__=function(){for(let t=0;t<this.elements.length;t++){const s=this.elements[t],i=s.getAttribute("data-youtube"),a=this.getVidID(i);if(!a)continue;const n=this.generateUID(a.id);if(n&&"YOUTUBE"===a.type){const t=new o(s,e,a.id,n);this.index[n]=t}}this.initYTPlayers()},this.__init__()}var l;n.parentNode.insertBefore(a,n),o.prototype.initYTPlayer=function(){const t=this;window.hasOwnProperty("YT")&&(this.player=new YT.Player(this.uid,{events:{onReady:function(e){t.onVideoPlayerReady(e)},onStateChange:function(e){t.onVideoStateChange(e)},onError:function(t){}}}))},o.prototype.seekTo=function(t){t>0&&this.player.seekTo(t,!0)},o.prototype.onVideoPlayerReady=function(t){this.params.autoplay&&(this.seekTo(this.params["start-at"]),this.player.playVideo())},o.prototype.onVideoStateChange=function(t){0===t.data&&this.params.loop&&(this.seekTo(this.params["start-at"]),this.player.playVideo()),-1===t.data&&this.params.autoplay&&(this.seekTo(this.params["start-at"]),this.player.playVideo(),this.element.dispatchEvent(new CustomEvent("video-background-play",{bubbles:!0,detail:this}))),1===t.data&&(this.iframe.style.opacity=1),this.params.onStatusChange(t)},o.prototype.parseProperties=function(t){if(t)for(let e in this.defaults)t.hasOwnProperty(e)||(this.params[e]=this.defaults[e]);else this.params=this.defaults;for(let t in this.params){let e=this.element.getAttribute("data-ytbg-"+t);null!=e&&(e="false"!==e&&e,e=/^\d+$/.test(e)?parseInt(e,10):e,this.params[t]=e)}this.params.pause&&(this.params["play-button"]=this.params.pause)},o.prototype.injectIFrame=function(){this.iframe=document.createElement("iframe"),this.iframe.setAttribute("frameborder",0),this.iframe.setAttribute("allow",["autoplay; mute"]);let t="https://www.youtube.com/embed/"+this.ytid+"?enablejsapi=1&disablekb=1&controls=0&rel=0&iv_load_policy=3&cc_load_policy=0&playsinline=1&showinfo=0&modestbranding=1&fs=0&origin="+window.location.origin;if(this.params.muted&&(t+="&mute=1"),this.params.autoplay&&(t+="&autoplay=1"),this.params.loop&&(t+="&loop=1"),this.iframe.src=t,this.uid&&(this.iframe.id=this.uid),this.params["inline-styles"]&&(this.iframe.style.top="50%",this.iframe.style.left="50%",this.iframe.style.transform="translateX(-50%) translateY(-50%)",this.iframe.style.position="absolute",this.iframe.style.opacity=0),this.element.appendChild(this.iframe),this.params["fit-box"])this.iframe.style.width="100%",this.iframe.style.height="100%";else{const t=this;function e(){const e=t.iframe.parentNode.offsetHeight+t.params.offset,s=t.iframe.parentNode.offsetWidth+t.params.offset,i=t.params.resolution_mod;i>s/e?(t.iframe.style.width=e*i+"px",t.iframe.style.height=e+"px"):(t.iframe.style.width=s+"px",t.iframe.style.height=s/i+"px")}window.addEventListener("resize",e),e()}},o.prototype.buildHTML=function(){const t=this.element.parentNode;e(this.element,"youtube-background");const s={height:"100%",width:"100%","z-index":"0",position:"absolute",overflow:"hidden",top:0,left:0,bottom:0,right:0};if(this.params["mute-button"]||(s["pointer-events"]="none"),this.params["load-background"]&&(s["background-image"]="url(https://img.youtube.com/vi/"+this.ytid+"/maxresdefault.jpg)",s["background-size"]="cover",s["background-repeat"]="no-repeat",s["background-position"]="center"),this.params["inline-styles"]){for(let t in s)this.element.style[t]=s[t];t.style.position="relative"}if(this.is_mobile&&!this.params.mobile)return this.element;if(this.params["play-button"]||this.params["mute-button"]){const e=document.createElement("div");e.className="video-background-controls",e.style.position="absolute",e.style.top="10px",e.style.right="10px",e.style["z-index"]=2,this.controls_element=e,t.appendChild(e)}return this.element},o.prototype.play=function(){if(this.buttons.hasOwnProperty("play")){const t=this.buttons.play;s(t.element,t.button_properties.stateClassName),e(t.element.firstChild,t.button_properties.stateChildClassNames[0]),s(t.element.firstChild,t.button_properties.stateChildClassNames[1])}this.player&&(this.params["start-at"]&&this.player.getCurrentTime()<this.params["start-at"]&&this.seekTo(this.params["start-at"]),this.player.playVideo(),this.element.dispatchEvent(new CustomEvent("video-background-play",{bubbles:!0,detail:this})))},o.prototype.pause=function(){if(this.buttons.hasOwnProperty("play")){const t=this.buttons.play;e(t.element,t.button_properties.stateClassName),s(t.element.firstChild,t.button_properties.stateChildClassNames[0]),e(t.element.firstChild,t.button_properties.stateChildClassNames[1])}this.player&&(this.player.pauseVideo(),this.element.dispatchEvent(new CustomEvent("video-background-pause",{bubbles:!0,detail:this})))},o.prototype.unmute=function(){if(this.buttons.hasOwnProperty("mute")){const t=this.buttons.mute;s(t.element,t.button_properties.stateClassName),e(t.element.firstChild,t.button_properties.stateChildClassNames[0]),s(t.element.firstChild,t.button_properties.stateChildClassNames[1])}this.player&&(this.player.unMute(),this.element.dispatchEvent(new CustomEvent("video-background-unmute",{bubbles:!0,detail:this})))},o.prototype.mute=function(){if(this.buttons.hasOwnProperty("mute")){const t=this.buttons.mute;e(t.element,t.button_properties.stateClassName),s(t.element.firstChild,t.button_properties.stateChildClassNames[0]),e(t.element.firstChild,t.button_properties.stateChildClassNames[1])}this.player&&(this.player.mute(),this.element.dispatchEvent(new CustomEvent("video-background-mute",{bubbles:!0,detail:this})))},o.prototype.generateActionButton=function(i){const a=document.createElement("button");a.className=i.className,a.innerHTML=i.innerHtml,e(a.firstChild,i.stateChildClassNames[0]),this.params[i.condition_parameter]===i.initialState&&(e(a,i.stateClassName),s(a.firstChild,i.stateChildClassNames[0]),e(a.firstChild,i.stateChildClassNames[1]));const n=this;a.addEventListener("click",(function(e){t(this,i.stateClassName)?(n.state[i.name]=!1,n[i.actions[0]]()):(n.state[i.name]=!0,n[i.actions[1]]())})),this.buttons[i.name]={element:a,button_properties:i},this.controls_element.appendChild(a)},r.prototype.getVidID=function(t){if(null!=t)for(let e in this.re){const s=t.match(this.re[e]);if(s&&s.length)return this.re[e].lastIndex=0,{id:s[1],type:e}}return null},r.prototype.generateUID=function(t){let e=t+"-"+i(0,9999);for(;this.index.hasOwnProperty(e);)e=t+"-"+i(0,9999);return e},r.prototype.pauseVideos=function(){for(let t in this.index)this.index[t].pause()},r.prototype.playVideos=function(){for(let t in this.index)this.index[t].play()},r.prototype.initYTPlayers=function(t){const e=this;window.onYouTubeIframeAPIReady=function(){for(let t in e.index)e.index[t]instanceof o&&e.index[t].initYTPlayer();t&&setTimeout(t,100)},window.hasOwnProperty("YT")&&window.YT.loaded&&window.onYouTubeIframeAPIReady()},"function"==typeof jQuery&&((l=jQuery).fn.youtube_background=function(t){const e=l(this);return new r(this,t),e}),window.VideoBackgrounds=r}();
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