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set event's RadWindow with JavaScript

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Window

This is a migrated thread and some comments may be shown as answers.

Alessio asked on 10 Feb 2009, 01:17 PM

Hi,

I set the RadWindow's event to Javascript... the first time is ok, but i do a refresh with radwindow's button, my events aren't raised.

This is my code:

                    function OnClientPageLoad(sender, eventArgs){                           
                            var oWnd = GetRadWindow();           
                            oWnd.add_pageLoad(OnClientResize);                           
                            oWnd.add_resize(OnClientResize);           
                            oWnd.add_command(OnClientCommand);           
                            return false;           
                        }           
                       
                        function OnClientCommand(sender, eventArgs) {                           
                           alert(OnClientCommand);           
                        }           
                       
                        function OnClientResize(sender, eventArgs) {            
                           alert(OnClientResize);           
                        }           
                     
                     

Thak.

Alessio.

2 Answers, 1 is accepted

answered on 13 Feb 2009, 05:26 PM

Hello Alessio,

The problem occurs because you attach the same function to the RadWindow object twice. You can solve it by detaching the functions, for example, in the onunload event e.g. :

    
            <script type="text/javascript"> 
        
                function OnClientPageLoad(sender, args) 
        
                { 
        
                    var oWnd = GetRadWindow();  
        
                    oWnd.add_resize(OnClientResize); 
        
                    oWnd.add_command(OnClientCommand); 
        
                } 
        
                function OnClientPageUnLoad() 
        
                { 
        
                    var oWnd = GetRadWindow(); 
        
                    oWnd.remove_command(OnClientCommand); 
        
                    oWnd.remove_resize(OnClientResize); 
        
                } 
        
                function OnClientCommand(sender, eventArgs) 
        
                { 
        
                     alert(OnClientCommand); 
        
                } 
        
                function OnClientResize(sender, eventArgs) 
        
                { 
        
                    alert(OnClientResize);    
        
                } 
        
                function GetRadWindow() 
        
                { 
        
                    var oWindow = null; 
        
                    if (window.radWindow) 
        
                        oWindow = window.radWindow; 
        
                    else if (window.frameElement.radWindow) 
        
                        oWindow = window.frameElement.radWindow; 
        
                    return oWindow; 
        
                } 
        
            </script>

I hope this helps.

Sincerely,
Fiko
the Telerik team

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