JSFiddle - React, Tailwind, and code Playground

by brigand

HTML

<button type="button" id="dl">download</button>

JavaScript

const btn = document.querySelector('#dl');
const anchor = document.createElement('a');

const data = new Blob(['hello, world!'], {
  type: 'text/plain'
});
const url = URL.createObjectURL(data);

anchor.href = url;
//anchor.download = 'hello.txt'
btn.onclick = () => {
  anchor.click();
}