How to call jquery click event using C#

Question

I have use the jquery click event for open popup like this.

$("#ctl00_login1").click(function () {
    $("#EmailPwd").addClass("Emailhide");
    $("#Email").removeClass("Emailhide");
    //centering with css
   centerPopup();
    //load popup
    loadPopup();
});

I want to call this click event using C# Code in asp.net to open popup like this.

protected void Page_Load(object sender, EventArgs e)
    {
call code here..
}

Which framework? ASP.NET or MVC. it's difficult to diagnoise problem in currect form — Satpal
– Satpal, Commented May 1, 2014 at 6:21
The oversimplified answer is you can't. C# Code is executed on the server while javascript/jquery is executed client side in a web browser. Also what is the trigger for calling this event, what are your wanting to respond to? — Jon P
– Jon P, Commented May 1, 2014 at 6:26

Mahmoude Elghandour · Accepted Answer · 2014-05-01 06:34:59Z

1

see http://msdn.microsoft.com/de-de/library/z9h4dk8y.aspx

try this

string jquery = "$("#target" ).click();"

 ClientScript.RegisterStartupScript(typeof(Page), "a key", 
         "<script type=\"text/javascript\">"+ jquery +"</script>"
                   );

answered May 1, 2014 at 6:34

Mahmoude Elghandour

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Jon P · Accepted Answer · 2014-05-01 07:01:19Z

0

Mahmoude Elghandour's answer is a good one but I would not actully fire the click event, but abstract out the code you want to fire. Then fire this code off in a document.ready event.

javascript

<script type="text/javascript">
   function doPop(){
      $("#EmailPwd").addClass("Emailhide");
      $("#Email").removeClass("Emailhide");
      //centering with css
      centerPopup();
      //load popup
     loadPopup();
   }

   $(document).ready(function(){
      $("#ctl00_login1").click(doPop());
   });
</script>

C#

protected void Page_Load(object sender, EventArgs e)
{
   ClientScript.RegisterStartupScript(typeof(Page), "popIt", "$(document).ready(function(){doPop();});", true);
}

answered May 1, 2014 at 7:01

Jon P

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1 Comment

jitendra kumar Over a year ago

Thanx Jon for the perfect solution.

Amir Popovich · Accepted Answer · 2014-05-01 06:29:46Z

0

JQuery is a client side framework. C# is probably your server's codes.

Now your server cannot call your client functions since then run on various client machines.

What you can do is render the page with c# conditions that will affect the client, something like this:

// the if is C# code
<%if(num == 1){%>
    alert( "Some code written here for..." );
<%}%>

if num is really 1, this will translate into this js code that will run:

alert( "Some code written here for..." );

answered May 1, 2014 at 6:29

Amir Popovich

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