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laispace/randomArray.js

Created August 31, 2015 12:28
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  1. laispace created this gist Aug 31, 2015.
    15 changes: 15 additions & 0 deletions randomArray.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,15 @@
    function randomArray (array) {
    if (array.length === 1) {
    return array;
    } else {
    var len = array.length;
    var index = ~~(Math.random() * len);
    var item = array.splice(index, 1);
    return item.concat(randomArray(array));
    }

    }
    var array = [1,2,3,4,5,6];
    var result = randomArray(array);
    console.log(result)