JSFiddle - React, Tailwind, and code Playground

by Kai_Draord

HTML

<a href="#" onclick="openPopup()">open popup</a>
<a href="#" onclick="checkPopup()">test</a>

JavaScript

var popup;

function openPopup() {
  popup = window.open('http://www.google.com', '_BLANK', 'height=300,width=300');
}

function checkPopup() {
  console.log($(popup.document).find('div.content'));
}