JSFiddle - React, Tailwind, and code Playground

by sushant_ceb

HTML

<div>
    <var id="A"></var> + <var id="B"></var> = ?
</div>

JavaScript

var a = {"variables":{"A":1,"B":6},"solution":7}

console.log(a.length); 

for (key in a) {
    for (ky in a[key])
        console.log(ky+" => "+a[key][ky]);
}