https://www.catalogue-fr.com/js/lite-yt-embed.min.js

1(function(){'use strict';var css='lite-youtube{background-color:#000;position:relative;display:block;contain:content;background-position:center center;background-size:cover;cursor:pointer;max-width:720px}lite-youtube::before{content:"";display:block;position:absolute;top:0;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAADGCAYAAAAT+OqFAAAAdklEQVQoz42QQQ7AIAgEF/T/D+kbq/RWAlnQyyazA4aoAB4FsBSA/bFjuF1EOL7VbrIrBuusmrt4ZZORfb6ehbWdnRHEIiITaEUKa5EJqUakRSaEYBJSCY2dEstQY7AuxahwXFrvZmWl2rh4JZ07z9dLtesfNj5q0FU3A5ObbwAAAABJRU5ErkJggg==);background-position:top;background-repeat:repeat-x;height:60px;padding-bottom:50px;width:100%;transition:all .2s cubic-bezier(0,0,.2,1)}lite-youtube::after{content:"";display:block;padding-bottom:calc(100% / (16 / 9))}lite-youtube>iframe{width:100%;height:100%;position:absolute;top:0;left:0;border:0}lite-youtube>.lty-playbtn{width:68px;height:48px;position:absolute;cursor:pointer;transform:translate3d(-50%,-50%,0);top:50%;left:50%;z-index:1;background-color:transparent;background-image:url(\'data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 68 48"><path fill="%23f00" fill-opacity="0.8" d="M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z"></path><path d="M 45,24 27,14 27,34" fill="%23fff"></path></svg>\');filter:grayscale(100%);transition:filter .1s cubic-bezier(0,0,.2,1);border:none}lite-youtube .lty-playbtn:focus,lite-youtube:hover>.lty-playbtn{filter:none}lite-youtube.lyt-activated{cursor:unset}lite-youtube.lyt-activated::before,lite-youtube.lyt-activated>.lty-playbtn{opacity:0;pointer-events:none}.lyt-visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);height:1px;overflow:hidden;position:absolute;white-space:nowrap;width:1px}';$('<style>').text(css).appendTo(document.head);})();class LiteYTEmbed extends HTMLElement{connectedCallback(){this.videoId=this.getAttribute('videoid');let playBtnEl=this.querySelector('.lty-playbtn');this.playLabel=(playBtnEl&&playBtnEl.textContent.trim())||this.getAttribute('playlabel')||'Play';if(!this.style.backgroundImage){this.posterUrl='https://i.ytimg.com/vi/'+this.videoId+'/hqdefault.jpg';LiteYTEmbed.addPrefetch('preload',this.posterUrl,'image');this.style.backgroundImage=`url("${this.posterUrl}")`;}
2if(!playBtnEl){playBtnEl=document.createElement('button');playBtnEl.type='button';playBtnEl.classList.add('lty-playbtn');this.append(playBtnEl);}
3if(!playBtnEl.textContent){const playBtnLabelEl=document.createElement('span');playBtnLabelEl.className='lyt-visually-hidden';playBtnLabelEl.textContent=this.playLabel;playBtnEl.append(playBtnLabelEl);}
4this.addEventListener('pointerover',LiteYTEmbed.warmConnections,{once:true});this.addEventListener('click',e=>this.addIframe());}
5static addPrefetch(kind,url,as){const linkEl=document.createElement('link');linkEl.rel=kind;linkEl.href=url;if(as){linkEl.as=as;}
6document.head.append(linkEl);}
7static warmConnections(){if(LiteYTEmbed.preconnected)return;LiteYTEmbed.addPrefetch('preconnect','https://www.youtube-nocookie.com');LiteYTEmbed.addPrefetch('preconnect','https://www.google.com');LiteYTEmbed.addPrefetch('preconnect','https://googleads.g.doubleclick.net');LiteYTEmbed.addPrefetch('preconnect','https://static.doubleclick.net');LiteYTEmbed.preconnected=true;}
8addIframe(){const params=new URLSearchParams(this.getAttribute('params')||[]);params.append('autoplay','1');const iframeEl=document.createElement('iframe');iframeEl.width=560;iframeEl.height=315;iframeEl.title=this.playLabel;iframeEl.allow='accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture';iframeEl.allowFullscreen=true;iframeEl.src='https://www.youtube-nocookie.com/embed/'+encodeURIComponent(this.videoId)+'?'+params.toString();this.append(iframeEl);this.classList.add('lyt-activated');this.querySelector('iframe').focus();}}
9customElements.define('lite-youtube',LiteYTEmbed);