Sure, you can use console.log to keep an eye on your JavaScript, but if you really want to know what’s going on with your code you’ll need a full-fledged debugger. And, of course, you’ll need to know how to use one. That’s why my colleagues and I at Mozilla…
console.log
I’m probably going to miss some important milestones, but I had fun installing older versions of Firefox tonight and checking what DevTools looked like back then, so let me share some of that with you.
Sometimes, when working on a project you sense you are working with one foot in the present and one foot in the future. Enormous potential lies ahead and exciting possibilities are getting closer everyday. I have this feeling as I am working on debugger.html, one of the latest…
By Justin Crawford, Chris Mills, Ali Spivak