Javascript: if vs. case performances
I was writing some javascript code and I was in doubt if it would have been better to use a bunch of if...else conditions or a more clean switch...case statement, so I ran a simple test on jsperf, and it turns out that the switch statement is 79% slower than the corresponding if construct!
Obviously it may depend by other factors in case of a more complex code, but still from now on I will prefer simple if statements when possible.
Written by Lucia Moreno
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1 Response
Nice and useful test!
over 1 year ago
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