JSFiddle - React, Tailwind, and code Playground

by karthick6891

HTML

<a id="btn" href="#">Download the text!</a>

JavaScript

function base64ToArrayBuffer(base64) {
    var binaryString =  window.atob(base64);
    var binaryLen = binaryString.length;
    var bytes = new Uint8Array(binaryLen);
    for (var i = 0; i < binaryLen; i++)        {
        var ascii = binaryString.charCodeAt(i);
        bytes[i] = ascii;
    }
    return bytes;
}
var sampleBytes =...