JSFiddle - React, Tailwind, and code Playground

by helgatheviking

HTML

<div id="test" data-test="[]">

</div>

JavaScript

const div = document.getElementById('test');
const data = div.getAttribute("data-test");
const parsed = JSON.parse(data);
console.log(parsed);

div.innerHTML = `Data attribute is: ${data}, and its type is '${typeof data}''. Parsed data type is '${Array.isArray(parsed) ? 'array' : typeof parsed}'.`