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!

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

JavaScript Interactive Web Pages with JavaScript Selecting Elements and Adding Events with JavaScript Perform: Event Handling

Tamás Vörös
Tamás Vörös
5,413 Points

The app.js file is blank when I preview.

I saved the app.js file, but when I try to preview, in the Sources tab there is an app.js file, but it is totally blank. What can I do now?

1 Answer

You'll want to preview the index.html file not the app.js file. js is just the backbones to make it all work, the html file is where all the visual stuff happens.