JSFiddle - React, Tailwind, and code Playground

by DigitalPlane

HTML

<a>Click me!</a>

JavaScript

window.onclick = function() {
    var win = window.open("/");
    win.onload = function() {
        console.log("onload");
        win.onunload = function() {
            alert("onunload");
        }
    }
}