How to flatten array in jQuery?

Question

How to simply flatten array in jQuery? I have:

[1, 2, [3, 4], [5, 6], 7]

And I want:

[1, 2, 3, 4, 5, 6, 7]

Answer 1

var a = [1, 2, [3, 4], [5, [6, [7, 8]]]];
var b = [];

function flatten(e,b){
    if(typeof e.length != "undefined")
    {
        for (var i=0;i

The flatten function should do it, and this doesn't require jQuery. Just copy all of this into Firebug and run it.