JSFiddle - React, Tailwind, and code Playground

by David Storey

JavaScript

try {
    var video = document.createElement('video');
    
    if (!video.videoTracks) {
       throw "Failed: videoTracks unsupported";
    } else {
       alert("Passed :) " + video.videoTracks);
    }
} catch (e) {
    alert(e)
}