how to set visibility false for section(detail) if text field is empty

Question

1.00/5 (1 vote)

See more:

i want to set visibility false for the section(detail) but i don't want to suppress section.
inside the box object 2 text box are there.if text field is empty means i need to set box object and label to false but i don't want to suppress the section.i need blank section(space) for the section with don't have the data that it.

NOTE:i need blank section(space) and box object also should not visible for the section with don't have the data that it. am using visual studio 2008 IDE.
please help me to do this.

Posted 30-Dec-13 20:51pm

Member 10476609

Updated 30-Dec-13 21:13pm

Sergey Alexandrovich Kryukov

v2

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

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

♥…ЯҠ…♥ · Answer 1 · 2013-12-30T21:40:00

Hi,

You could try hiding the controls instead of div.
Here is the code snippet you could make use of.

XML

<script type="text/javascript">
        function hideControls() {
            var txtVal = document.getElementById('MainContent_txtBx').value;
            var divToHide = document.getElementById('MainContent_dynamicContent');
        if (txtVal == '') {
            document.getElementById('MainContent_txtBx').style.display = 'none';
            document.getElementById('MainContent_lbl').style.display = 'none';
            }
        }
    </script>
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">

    <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="hideControls()" />

        <div id="dynamicContent" runat="server" style="height:50px;border-style:solid;border-color:#ff0000 #0000ff;">
        <asp:Label ID="lbl" runat="server" Text="Sample message"></asp:Label>
        <asp:TextBox ID="txtBx" runat="server" />
        </div>
        </asp:Content>

Hope this helps you a bit.

Regards,
RK