Appended field can't sum total in footer in MVC

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Dear Friends,

I need to add items in grid and sum of total in footer.. sum of column is displayed but when i add new row the append field didn't sum the total. please help me

What I have tried:

I tried two methods:
$(document).ready(function () {
var total = 0;
$('.Total').each(function () {
var text = this.innerHTML;
var value = parseFloat(text);
if (!isNaN(value)) { total += value; }
});
$('.total_amount').html(total.toFixed(2));
});

$("table").delegate(".save", "click", function () {
var total = 0;
$('.Total').each(function () {
var text = this.innerHTML;
var value = parseFloat(text);
if (!isNaN(value)) { total += value; }
});
$('.total_amount').html(total.toFixed(2));
});

Posted 26-Nov-16 2:04am

Vivek.anand34

Updated 26-Nov-16 2:39am

Richard MacCutchan

v2

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Nathan Minier · Answer 1 · 2016-11-26T02:38:00

So, two issues. First is DRY, and the second is that the .delegate() method is deprecated.

Move the logic into a function. Call that logic on page load and on column changes (or when you call the save() method).

JavaScript

function sumOfColumn(){
   var total = 0;
   $('.Total').each(function () {
      var text = this.innerHTML;
      var value = parseFloat(text);
      if (!isNaN(value)) { total += value; }
   });
   $('.total_amount').html(total.toFixed(2));
}

$('.Total').change(function(){sumOfColumn();});

$document.ready(function(){sumOfColumn();});