codemilli · July 27, 2016 03:56
diff --git a/callback.js b/callback.js
 var btn = document.getElementById('button');

 btn.addEventListener('click', function () {
  if (window.__VALID_USER__) {
    console.log('Hello, Universe'); 
  }
 });
	var btn = document.getElementById('button');

	btn.addEventListener('click', function () {
	if (window.__VALID_USER__) {
	console.log('Hello, Universe');
	}
	});