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Discussion on: When is an array, not an array?

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thejoezack profile image
Joe Zack

Hey thanks!

Also, did you know that you can set the length property?

Check this out:

var x = [1,2,3,4,5];
x.length = 2;
// end up with [1,2]
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antogarand profile image
Antony Garand

Yea, that's a nice way to trim the end of an array!

Interesting but weird behavior, it suits JS