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swap method in Javascript

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May 24.2004

is there possible to do swap method in Javascript, if it is possible, how can i find some example. thank you

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JavaScript

4 Comments(s) ↴

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@FangMay 24.2004 — ? swap what?
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@VladdyMay 24.2004 — <i>
</i>Array.prototype.swap = function(index1,index2)
{ var temp = this[index1];
this[index1] = this[index2];
this[index2] = temp;
return;
}

Array.prototype.shuffle = function()
{ for(var i=0; i&lt;this.length; i++)
{ ind1 = Math.floor(Math.random()*this.length);
ind2 = Math.floor(Math.random()*this.length);
this.swap(ind1,ind2);
}
return;
}
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@handong888authorMay 24.2004 — what is the Array.prototype.swap mean? thank you
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