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Problem clearing values in table

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Ajax

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

cyfirst asked on 19 Dec 2009, 12:08 AM

Hi,
I'm having a problem clearing the values within a table and hoped for some input. I have a table with values that can be entered by the user. I also have a clear button, that when clicked executes javascript to set the value to "". I've added a RadAjaxManager proxy to update the table when the clear button is clicked. My problem is that the whole table disappears not just the values. Can you tell me what I am doing wrong?

    
            <
 
asp:Table ID="IndexTable" runat="server" EnableViewState="false" >
            
</asp:Table> 
            
<
 
asp:Button ID="btnClear" runat="server" Text="Clear" Width="85px"
            
    style="text-align:center;vertical-align:middle;margin-left:10px" 
            
    OnClientClick="ClearIndexData();" />  

<
 
telerik:RadScriptBlock ID="RadScriptBlock1" runat="server"> 
            
<script type="text/javascript" >
            
function ClearIndexData() {  

                        //repository  
        
                        repo = document.getElementById("ctl00_MainContent_hfRepoHint").innerText;  
        
                        //custom indexes  
        
                        for (i = 1; i <= 20; i++) {  
        
                            if (document.getElementById("ctl00_MainContent_radIndex" + i.toString() + "S") != null) {  
        
                                if (repo.charAt(0) == '5')  
        
                                    document.getElementById("ctl00_MainContent_radIndex" + i.toString() + "S").value = "";  
        
                                else  
        
                                    document.getElementById("ctl00_MainContent_radIndex" + i.toString() + "S").value = "";  
        
                            }  
        
                            else if (document.getElementById("ctl00_MainContent_radIndex" + i.toString() + "R") != null) {  
        
                                if (repo.charAt(0) == '5')  
        
                                    document.getElementById("ctl00_MainContent_radIndex" + i.toString() + "R").value = "";  
        
                                else  
        
                                    document.getElementById("ctl00_MainContent_radIndex" + i.toString() + "R").value = "";  
        
                            }  
        
                        }  
        
                    } 
 
</script> 

            </telerik:RadScriptBlock>

And here is the RadAjaxManager proxy settings

    
            <telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server">  
        
             <AjaxSettings> 
        
                 <telerik:AjaxSetting AjaxControlID="btnClear">  
        
                     <UpdatedControls> 
        
                         <telerik:AjaxUpdatedControl ControlID="IndexTable" /> 
        
                     </UpdatedControls> 
        
                 </telerik:AjaxSetting> 
        
             </AjaxSettings> 
        
            </telerik:RadAjaxManagerProxy>

Thanks in advance for any advice you can give me.
Chris

Problem clearing values in table

3 Answers, 1 is accepted