How to validate for Text box in Javascript

Question

1.50/5 (2 votes)

See more:

Hi all

Txtbox a And Text box B

i giving values in A and b text box, its automatically added the data and Shows in Textbox c using Javascript.
How to assign the Javascript function.

Posted 26-Jul-12 21:07pm

Jeeva G

Updated 31-Jul-12 19:27pm

v3

Add a Solution

Comments

Sebastian T Xavier 27-Jul-12 3:09am

Is it so urgent?

AshishChaudha 27-Jul-12 3:12am

Really Urgent..Then what you have tried so far??? Don't you URGENT word..

Sandeep Mewara 1-Aug-12 2:19am

You have already marked the question solved. What's the point of updating question?

2 solutions

Add a Solution

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

AshishChaudha · Accepted Answer · 2012-07-26T21:16:00

Solution 3

Try this

JavaScript

<script language="javascript" type="text/javascript"> 
function CalculateGPer()
    {

        var Form = document.frmReg;
        var txt1= Form.txtBox1.value;
        var txt2= Form.txtBox2.value;
        var addition1= (Number(txt1)+Number(txt2));
        if(!isNaN(Per) && Per!=Infinity)
        {
            Form.txtadd.value = addition1.toFixed(2);
        }
        return CheckZero()
    }
</script>

Thanks
Ashish

Posted 26-Jul-12 21:16pm

AshishChaudha

Comments

Jeeva G 27-Jul-12 3:23am

thanks Ashish

CH Guravaiah 27-Jul-12 3:24am

first find out the ID's of TextBoxes:

var demo=document.getElementById("txtDemo1.ClientID");

var demo1=document.getElementById("txtDemo2.ClientID");
var demo2=document.getElementById("txtDemo3.ClientID");
var demo2= demo + demo1

_Amy · Accepted Answer · 2012-07-26T21:14:00

Solution 2

Have you tried searching Google[^]?

Never feel lazy to use google..

--Amit

Posted 26-Jul-12 21:14pm

_Amy

How to validate for Text box in Javascript

2 solutions

Solution 3

Solution 2

Add your solution here

Preview 0

How to validate for Text box in Javascript

2 solutions

Solution 3

Solution 2

Add your solution here

Preview 0

Existing Members

...or Join us