how to determine which serverside Button click in Client Side javascript?

Question

How to determine which serverside Button click in Client Side javascript? There are many Buttons in the form.

      function onMyClicked()
      {
        var btn = ??;
        if (btn == 'IDDelete') {
        var result = confirm("........ ");
        if (result){       
        xxxxx
        }
        else close();
        }
        else if(btn=='IDClose'){
        xxxxx
        }

         window.onunload = function (){
         onMyClicked();
   }

    <asp:Button ID="IDDelete" runat="server" Text="Delete" --->
    <asp:Button ID="IDClose" runat="server" Text="Close" ---->

EDIT:

var isDirty;
        isDirty = 0;        
        function setDirty() {
            isDirty = 1;
        }        
        function onMyClicked() {
        var btn =???;
        if (btn == 'IDClose') {       
                var sSave;
                if (isDirty == 1) {            
                    sSave = window.returnValue = confirm('------');                    
                    if (window.returnValue == false) closerel();
                    if (sSave == true) {                    
                        document.getElementById('__EVENTTARGET').value = 'IDSave';
                        document.getElementById('__EVENTARGUMENT').value = 'Click';  
                        window.document.form1.submit();                        
                    }
                    else {                                 
                          close();                     
                    }
                }
                else close();
          }            
        }       
 window.onunload = function (){
         onMyClicked();
   }     

<asp:Button ID="IDDelete" runat="server" Text="Delete" >
<asp:Button ID="IDClose" runat="server" Text="Close" >
<asp:Button ID="IDSave" runat="server" Text="Save" >
<asp:Button ID="IDClose" runat="server" Text="Close" >

How to determinde IDClose click?

I hope you understand your client event fire before server ones do? — Robert Koritnik
– Robert Koritnik, Commented Dec 15, 2009 at 12:38

Serhat Ozgel · Accepted Answer · 2009-12-15 12:36:16Z

1

If you use OnClientClick property of the button, the function you type in the property runs. So your code will become:

function delete()
{
    var result = confirm("........ ");
    if (result){       
    xxxxx
    }
    else close();
    }
}

function close()
{
    xxxxx
}

<asp:Button ID="IDDelete" runat="server" Text="Delete" OnClientClick="Delete">
<asp:Button ID="IDClose" runat="server" Text="Close" OnClientClick="Close">

answered Dec 15, 2009 at 12:36

Serhat Ozgel

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