Useful Array Tricks

programming
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When you scratch beyond the surface of what arrays are capable of, you enter into some unchartered territory - even if what you are doing seems very reasonable. In this short tutorial, let's chart the unknown and look at how you would accomplish some common array-related tasks such as:

This is a companion discussion topic for the original entry at http://www.kirupa.com/html5/array_tricks.htm
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You’re better off using isArray to check for arrays rather than going the notoriously unreliable constructor property. :wink:

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Oh wow! I never heard of isArray until you just pointed it out. It turns out to be supported in all browsers as well!!! #mindblown

:stuck_out_tongue:

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I added a few more tricks today! Just wanted to bump this up :slight_smile:

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