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JavaScript: 20 Lessons to Successful Web Development by Robin Nixon

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Handling Errors and Regular Expressions

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         To view the accompanying video for this lesson, please visit mhprofessional.com/nixonjavascript/.

There’s no getting away from it, even the most careful programmers build unexpected errors (or bugs) into their code, and so will you—it’s perfectly normal. And even after you think you’ve fully debugged your code, the likelihood remains that there may still be obscure bugs lurking somewhere.

The last thing you want on a published website is for users to encounter errors, or sometimes even worse, just ...

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