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Chapter 17. Debugging Common Errors

Chapter 17. Debugging Common Errors

It's often said that 90% of the time you spend writing programs is actually spent debugging them—that is, making them work after they've been written. Add to this the sad fact that not one of the browsers that supports JavaScript shows meaningful error messages, and you have a recipe for frustration. This chapter shows some of the most common JavaScript errors, how to identify them, how to fix them, and how you can avoid them in the first place.


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