Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial
Santhosh Bandila
4,465 PointsOn line 2 of the app.js file, add an onreadystatechange event handler. Add an anonymous function, but don't put any code
On line 2 of the app.js file, add an onreadystatechange event handler. Add an anonymous function, but don't put any code
var xhr = new XMLHttpRequest();
xmlhttp.onreadystatechange=function(){}
xhr.open('GET', 'sidebar.html');
xhr.send();
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>AJAX with JavaScript</title>
<script src="app.js"></script>
</head>
<body>
<div id="main">
<h1>AJAX!</h1>
</div>
<div id="sidebar"></div>
</body>
</html>
1 Answer
Grace Kelly
33,990 PointsYou're almost there, you just need to add the onreadystatechange event handler to the xhr variable, like so:
xhr.onreadystatechange=function(){} //use xhr variable
Hope that helps!!