How to get Custom Property from ASP.NET Textbox using javascript?

Question

I have created a custom text box with property "key"(ASP.NET C#).I want to get the value of this property "key" using java script.How can I do this?

don't post your question as the title.

Shoban
– Shoban

2010-03-26 05:13:28 +00:00
Commented Mar 26, 2010 at 5:13 — Shoban
– Shoban, Commented Mar 26, 2010 at 5:13

Raj Kaimal · Accepted Answer · 2010-03-26 05:23:55Z

2

Not sure what you are asking.

if you have a textbox rendered like so:

<input type="text" id="foo" key="somekey" text="Hello" />

You could get the value of "key" in JS like so:

document.getElementById('foo').getAttribute('key')

answered Mar 26, 2010 at 5:23

Raj Kaimal

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2 Comments

Dee Over a year ago

I have created a server side custom control <cus:TextBox id="foo" Key="somekey" runat="server" Text="Hello"/> I want to get the value of key. In view source Html generated is <input type="text" id="foo" text="Hello" /> No Html is generated for custom property Key.

Raj Kaimal Over a year ago

If key is not generated in the html, then you have a problem with your custom control.

Sharique · Accepted Answer · 2010-03-26 06:00:28Z

0

If you are using jquery than for this will help you.

$("#tb1").attr("key")

for this textbox

<input type="text" id="tb1" key="mykey" text="" />

answered Mar 26, 2010 at 6:00

Sharique

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