how to create servercontrol enable javascript

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Hello everybody. I have a problem want people to help.

I create one server control is textBox. i want to create event for them as onchange or onclick. I could create those event or properties for this control by javascript

Thank you very much

Posted 27-Dec-11 19:29pm

tieudoan208

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Sunasara Imdadhusen · Answer 1 · 2011-12-27T19:38:00

Hi,

You can call event of Server control from Javascript like:

Html or .Aspx

ASP.NET

<asp:textbox id="TextBox1" runat="server" width="308px" xmlns:asp="#unknown"></asp:textbox>

Javascript

HTML

<script language="javascript" type="text/javascript">
        function ChangeHandlerEvent(_this) {
            alert("changed event call from Javascript value is: " + _this.value);
        }
    </script>

Server side or Aspx.cs

C#

protected void Page_Load(object sender, EventArgs e)
       {
           TextBox1.Attributes.Add("onchange", "ChangeHandlerEvent(this)");
       }

Thanks,
Imdadhusen

anushripatil · Answer 2 · 2011-12-27T19:33:00

Solution 1

JavaScript

check this sample code:

var inp = document.createElement('input')
        inp.type = 'text';
        inp.name = 'textfield';
        inp.maxlength = '10';
        inp.id = curr;
        inp.setAttribute('onClick', 'ur function');

Posted 27-Dec-11 19:33pm

anushripatil

Comments

tieudoan208 28-Dec-11 1:36am

Thank you so murch but my mind was create server control then packed into dll
file use them as telerick control.

anushripatil 28-Dec-11 1:38am

Sry i didnt get you clear. If you have the server side control then why not directly use its onclick/on ClientClick event ??? Why javascript for that ??

tieudoan208 28-Dec-11 2:08am

eg ajaxcontrol toolkit. control updaload have event javascript when upldaod completed

function Upalodconplate(server,arg)

tieudoan208 · Answer 3 · 2011-12-27T21:36:00

Solution 3

my mind was create server control as control textBox definition those event as TextBox asp.net control. change or click.

Posted 27-Dec-11 21:36pm