jquery sum of multiple input fields if same class in one input

Question

Hello I need to sum the values of same class input in one input with class name total.

Answer 1

We can use following own function

 (function( $ ){
   $.fn.sum=function () {
    var sum=0;
        $(this).each(function(index, element){
            sum += parseFloat($(element).val());
        });
    return sum;
    }; 
})( jQuery );
//Call $('.abcd').sum();

http://www.gleegrid.com/code-snippet/javascript/jquery-sum-input-values-by-class/?filter=bygroup&group=JQuery