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Giacomo Balli
Innovation consultant specializing in mobile strategy
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Shuffle an Array in Random Order

This code sample will allow you to randomize (shuffle) the order of an array of objects, strings or numbers.

function shuffle(o) {
    for (var j, x, i = o.length; i; j = Math.floor(Math.random() * i), x = o[--i], o[i] = o[j], o[j] = x);
    return o;
}

Directions:
- call myArray=shuffle(myArray);

Note:
This snippet focuses on iOS development. Make sure to verify/adapt any vendor prefixes. Back to main listing.

Published: Mon, 11 Jan 2016 02:49:51 +0000