JSFiddle - React, Tailwind, and code Playground

by Ranganadh Paramkusam

HTML

<span id="console"></span>

JavaScript

function a() {
    i = 0
    while (i < 1000000000) {
        i++;
    }
    document.getElementById("console").innerHTML += "in a()<br />";
}

function b() {
    document.getElementById("console").innerHTML += "came here";
}

a();
b();

//        b is called after completing a's execution