how to get the textbox value by using the javascript

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.NET

.NET4

hi....
how to get the Textbox value by using the javascript

Posted 12-Sep-12 17:55pm

mahesh202

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2 solutions

Solution 2

Assuming you have the attribute id="myTextBox" in HTML like

HTML

<input type="text" id="myTextBox">

you can get the value using JavaScript like

JavaScript

myTextBox = document.getElementById("myTextBox");
value = myTextBox.value;

—SA

Posted 27-Sep-12 17:45pm

Sergey Alexandrovich Kryukov

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Kuthuparakkal · Accepted Answer · 2012-09-12T18:00:00

Solution 1

Suppose you have a textbox like as:

ASP.NET

<asp:textbox id="txtMyTextBox" runat="Server" text="1234" xmlns:asp="#unknown"></asp:textbox>

Javascript way of accessing it:

JavaScript

var value = document.getElementById('<%=txtMyTextBox.ClientID%>').value;

As TextBox is server control, so on runtime this control have different client id

JavaScript

'<%=txtMyTextBox.ClientID%>'

will return control clientid on runtime

Posted 12-Sep-12 18:00pm

Kuthuparakkal

Comments

Kuthuparakkal 13-Sep-12 0:04am

you're welcome!

mahesh202 13-Sep-12 0:04am

what is the use of creating control dynamically

Kuthuparakkal 13-Sep-12 0:11am

Suppose you have an action that's determined at run time, then you create control that defines your action to perform. Look at:
http://bytes.com/topic/asp-net/insights/750415-how-use-dynamic-controls-asp-net

mahesh202 13-Sep-12 0:20am

please to give an answer for this
once see the site (http://www.aspsnippets.com ) in this page have some linked buttons in blue color , if i put the mouse in any button it will change their color and show some content
so how to write the code for this i need to develop this kind of application please give the code ....

Kuthuparakkal 13-Sep-12 1:31am

it's simple ASP.Net Menu with Submenus are displayed on Mouse Hover property. You may use the following article on menu:
http://www.codeproject.com/Articles/47515/ASP-NET-Horizontal-Menu-Control

Also once you create menu, set Mouse Hover Property:
http://forums.asp.net/t/1502837.aspx/1