You can also find tools that help you debug JavaScript. I don't use these either. Go ahead, prove me wrong. As you program JavaScript more and more, you'll begin to understand those opaque error messages JavaScript gives you. And once you understand the common errors of your ways, you'll soon know what pitfalls to avoid, and the raw code you generate will be less and less error-prone.
Programming is definitely a skill that improves dramatically over time.
But no matter how skilled you become, you're still going to spend some time debugging. If you've been doing your homework, or have ever tried writing JavaScripts of your own, you know that a considerable hunk of your scripting time is spent debugging. The key is to learn how to debug your programs efficiently. Let's start with printing those variables. Inc. All Rights Reserved.