Tumblr placeholder for video with autoplay

by microbians January 02, 2017

HTML

{block:VideoThumbnail}
            <div style="cursor:pointer;width:100%;height:7px;padding-bottom:56.25%;display:block;background:url({JSVideoThumbnailURL});background-repeat: no-repeat;background-size:cover;background-position: center center;" onclick="p=new DOMParser();d=p.parseFromString({JSVideo-700}, 'text/html');c=d.getElementsByTagName('iframe')[0];c.src=c.src+'&autoplay=1';this.outerHTML=c.outerHTML"/><div class="playicon"></div></div>
            {/block:VideoThumbnail}

CSS

.playicon {
       ...

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Tumblr placeholder for video with autoplay

HTML

CSS

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console