Solved

How to copy contents of one text box to another text box inside a FormView if CheckBox is checked using JavaScript

Posted on 2011-02-21
3
469 Views
Last Modified: 2012-06-27
Inside <asp:FormView ID="FormView1" FormView1, in the <EditItemTemplate>
I have two TextBoxes:
<table><td><asp:TextBox ID="SSNTextBox" runat="server" Text='<%# Bind("SSN") %>'/>
... and ...
<asp:TextBox ID="VerifySSN" runat="server" Text="" />

Also in the EditItemTemplate there's a CheckBox:
<asp:CheckBox ID="cbVerify" runat="server" Checked='<%# Bind("Verify") %>' />

When the page loads, if the CheckBox is checked I need to put the contents of TextBox "SSNTextBox" into TextBox "VerifySSN" with JavaScript

Please show me how to do that.  Thank you!!!
0
Comment
Question by:megnin
  • 2
3 Comments
 
LVL 4

Accepted Solution

by:
kirankumar_goura earned 500 total points
ID: 34944283
2.In the head section add the following code
<script language = "javascript" type= "text/javascript">
 function ClickSample()
 {
     var txtSSNValue = document.getElementById('<%=SSNTextBox.ClientID %>').value;
     var txtVerifySSN = document.getElementById('<%=VerifySSN.ClientID %>');
     txtVerifySSN.value = txtSSNValue;
  }
</script>3.On the page load add the following.

cbVerify.Attributes.Add("onclick", "return ClickSample();");

0
 
LVL 1

Author Comment

by:megnin
ID: 34945690
Hi.  I see steps 2. and 3.  Is there supposed to be a step 1. ?
0
 
LVL 1

Author Comment

by:megnin
ID: 34945730
Oh, I don't want the text copied from one textbox to the other WHEN the checkbox is checked.  I only want to TEST the checkbox on PageLoad, and IF it is checked copy the contents of the first textbox to the second text box.  If the check box is not checked I don't want to do anything.

I coud do it about like this in VB, but I want to do it client side.

On PageLoad
   If cbVerify.Checked = true Then
       VerifySSN.Text = SSNTextBox.Text
   End If

Thanks.
0

Featured Post

Gigs: Get Your Project Delivered by an Expert

Select from freelancers specializing in everything from database administration to programming, who have proven themselves as experts in their field. Hire the best, collaborate easily, pay securely and get projects done right.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The task A number given should be formatted for easy reading by separating digits into triads. Format must be made inline via JavaScript, i.e., frameworks / functions are not welcome. So let’s take a number like this “12345678.91¿ and format i…
Having worked on larger scale sites, we found out that you are bound to look at more scalable solutions to integrating widgets, code snippets or complete applications and mesh them into functional sites, in any given composition. To share some of…
The viewer will learn the basics of jQuery, including how to invoke it on a web page. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery…

785 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question