How Can I Add Values From My Arrays?

[inktherapy]

Hi,I want to add numerical values inside an array and display the total?e.g. x[0] = 2;x[1] = 1;x[2] = 4;total is x=7.Thanks.

[Synook]

You could write a custom method - I don't think there is anything predefined for this.

Array.prototype.total = function() {	var value = 0;	for (i = 0; i < this.length; i++) {		value += this[i];	}	return value;}

Then call it:

var x = [2, 1, 4];alert(x.total()); //alerts 7