Timeline for Loop through an array in JavaScript
Current License: CC BY-SA 4.0
5 events
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| Sep 28, 2019 at 22:14 | history | edited | Peter Mortensen | CC BY-SA 4.0 |
Active reading [<https://en.wikipedia.org/wiki/JavaScript>].
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| Mar 20, 2014 at 14:17 | comment | added | daniel1426 |
The loop condition could be (item=someArray[i]) !== undefined.
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| Mar 1, 2013 at 12:13 | history | edited | Stijn de Witt | CC BY-SA 3.0 |
Incorporated comment of CMS in the answer
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| Feb 28, 2013 at 18:31 | comment | added | Christian C. Salvadó |
Notice that with this approach the loop will stop as soon it finds a falsey value, such as an empty string, 0, false, NaN, null or undefined, even before i reaches the length, e.g.: jsfiddle.net/prvzk/1
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| Feb 28, 2013 at 13:59 | history | answered | Stijn de Witt | CC BY-SA 3.0 |