Exceptions: Difference between revisions
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(This task was getting no love, squirreled away in the Language Features category. Moved back to the Programming Tasks section until most of the tasks get a better categorization system.) |
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//This code is always executed after exiting the try block |
//This code is always executed after exiting the try block |
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} |
} |
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==[[JavaScript]]== |
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[[Category:JavaScript]] |
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===Throwing exceptions=== |
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function doStuff() { |
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throw new Error('Not implemented!'); |
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} |
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===Catching exceptions=== |
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try { |
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element.attachEvent('onclick', doStuff); |
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} |
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catch(e if e instanceof TypeError) { |
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element.addEventListener('click', doStuff, false); |
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} |
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finally { |
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eventSetup = true; |
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} |
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==[[Perl]]== |
==[[Perl]]== |
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