How do I debug JavaScript errors?
An example of an AI chatbot conversation about debugging JavaScript errors.
What are some common ways to debug JavaScript errors?
Common methods include using console.log(), browser developer tools, and debugging with breakpoints.
How do I use the browser developer tools for debugging?
You can open developer tools by pressing F12 or right-clicking on the page and selecting 'Inspect'. Then, go to the 'Console' tab.
What should I do if I see an 'undefined' error?
An 'undefined' error usually means you're trying to access a variable that hasn't been declared or initialized. Check your variable names and scope.
Can you explain how to set breakpoints?
To set a breakpoint, open the 'Sources' tab in developer tools, find your script, and click on the line number where you want to pause execution.
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