RadInputManager OnBlur get_value() in UI for ASP.NET AJAX Input

Derek Trickett

10 posts

Member since:
Feb 2006

Posted 04 Jun 2009 Link to this post

Is it possible to get the value of an asp:TextBox that is a target of a RadInputManager in the OnBlur event? Every thing I've tried, I get an empty string result. These are methods I have tried:

    
                                function OnBlur(sender, eventArgs) { 
        
                                    alert(eventArgs.get_targetInput().get_value()); 
        
                                }

    
                                function OnBlur() { 
        
                                    var manager = $find("<%= InputManager.ClientID %>"); 
        
                                    var numericTextBox = manager.get_targetInput("<%= TestFees.ClientID %>"); 
        
                                    alert(numericTextBox.get_value()); 
        
                                }

Steve Y

115 posts

Member since:
Sep 2008

Posted 04 Jun 2009 Link to this post

Hi Derek,

I came across this issue recently and reported it as a bug. I'm pleased to say that Telerik fixed it and it works fine in the latest internal build (Telerik.Web.UI_2009_1_602_dev_hotfix).

Regards,
Steve

Derek Trickett

10 posts

Member since:
Feb 2006

Posted 05 Jun 2009 Link to this post

get_value is now working in the latest build, however, set_value is not working in the OnBlur handler.

    
            function OnBlur(sender, eventArgs) { 
        
                var target = eventArgs.get_targetInput(); 
        
                var value = target.get_value(); 
        
                alert(value); 
        
                var newValue = value * 1000; 
        
                alert(newValue); 
        
                target.set_value(newValue); 
        
                alert(target.get_value()); 
        
            }

when the value is set as 1000, the three alerts give the following values:

alert #1: 1000
alert #2: 1000000
alert #3: <empty>

Nikolay Rusev

Admin

2289 posts

Posted 08 Jun 2009 Link to this post

Hello Derek,

I am afraid that I was not able to replicate the problem on our end.
Can you please take a look at the attached application and see whether I am missing something in order to replicate described behavior?

Regards,
Nikolay
the Telerik team

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radinputmanager.rar

Derek Trickett

10 posts

Member since:
Feb 2006

Posted 08 Jun 2009 Link to this post

Thanks for the response Nikolay,

I took your example, changed the TextBoxSetting to a NumericTextBoxSetting (Type="Currency") and the problem showed itself. Please let me know if you are still unable to reproduce.

Nikolay Rusev

Admin

2289 posts

Posted 09 Jun 2009 Link to this post

Hello Derek,

Thank you for provided information. Indeed I was able to observe described behavior and already forward the issue to our developer for further investigation. Hopefully fix will be provided as soon as possible.

Kind regards,
Nikolay
the Telerik team

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Chris

35 posts

Member since:
Mar 2008

Posted 12 Nov 2009 Link to this post

Are there any other work arounds for the OnBlur .get_value string being empty? I am using 2009.1.402.

Nikolay Rusev

Admin

2289 posts

Posted 18 Nov 2009 Link to this post

Hello Chris,

I am afraid that the fix is to complex for providing you with any kind of workaround. I will suggest you upgrade to latest version of RadControls for ASP.NET AJAX.

Best wishes,
Nikolay
the Telerik team

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Chris

35 posts

Member since:
Mar 2008

Posted 18 Nov 2009 Link to this post

Thank you for the information Nikolay. I will pass this on to my team.