What are some effective debugging tools for vanilla JavaScript?

What are some effective debugging tools for vanilla JavaScript?

There are several effective debugging tools for vanilla JavaScript, including the built-in browser developer tools, which allow you to inspect elements, view console logs, and set breakpoints. Other tools like JSHint and ESLint can help catch errors in your code before you run it.

Can you explain how to use the browser's developer tools for debugging?

Sure! To use the browser's developer tools, right-click on the webpage and select 'Inspect' or press F12. You can navigate to the 'Console' tab to view logs and errors, and the 'Sources' tab to set breakpoints and step through your code.

What are breakpoints and how do I set them?

Breakpoints are markers that you can set in your code to pause execution at a specific line. In the 'Sources' tab, click on the line number where you want to set a breakpoint. When the code execution reaches that line, it will pause, allowing you to inspect variables and the call stack.

Are there any other tools besides the browser's developer tools?

Yes, besides browser developer tools, you can use tools like Visual Studio Code with its debugging features, or third-party libraries like Debug.js for more advanced debugging capabilities.