removeAt - Removes the element specified by Index in JavaScript

1. Forget Code
2. JavaScript
3. removeAt - Removes the element specified by Index

<script type="text/javascript">
var x = new Array(2,3,4);

Array.prototype.removeAt = function (iIndex){
    var vItem = this[iIndex];
    if (vItem) {
        this.splice(iIndex, 1);
    }
    return vItem;
};

x.removeAt(0);
document.write(x);
</script>

3,4