JSFiddle - React, Tailwind, and code Playground

by Md. Atiquzzaman Soikat

HTML

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/sweetalert2.all.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/sweetalert2.min.css">
<button id="open-dialog">Open</button>

JavaScript

function initModal(){
	console.log('clicked');
  Swal({
    title: 'Error!',
    text: 'Do you want to continue',
    type: 'error',
    confirmButtonText: 'Cool'
  })
}
var button = document.getElementById('open-dialog');

window.addEventListener("beforeunload", initModal);