ASP.NET Sever Controls Validation using JavaScript / jQuery!

Validation

Roopesh's Space

Numeric Textbox

1. <div>
2.      <labelstyle="float:left;">Enter you PIN:</label><asp:TextBoxrunat="server"onkeydown="return NumericTextBox(event);"></asp:TextBox>
3.    </div>
4.    <scripttype="text/javascript">
5.        
6.        function NumericTextBox(evt) {
7.            var charCode = (evt.charCode) ? evt.charCode : ((evt.which) ? evt.which : evt.keyCode);
8.            if (charCode == 8 || //backspace
9.                 charCode == 46 || //delete
10.                 charCode == 13)   //enter key
11.            {
12.                returntrue;
13.            }
14.            elseif (charCode >= 37 && charCode <= 40) //arrow keys
15.            {
16.                returntrue;
17.            }
18.            elseif (charCode >= 48 && charCode <= 57) //0-9 on key pad
19.            {
20.                returntrue;
21.            }
22.            elseif (charCode >= 96 && charCode <= 105) //0-9 on num pad
23.            {
24.                returntrue;
25.            }
26.            else
27.                returnfalse;
28.  
29.        } //end:NumericTextBox function
30.    

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