1
var arr = [1,2,3,4]; 

Method 1:

1
2
3
4
var total = 0;
$.each(arr,function() {
    total += this;
});

Method 2:

1
var sum = eval(arr.join('+'));

Method 3:

1
2
3
4
5
var i = arrMaxInvst.length;
var sum = 0;
 
while (--i)
 sum += arrMaxInvst[i];

Leave a reply