Rad captcha client side validation

2 posts, 0 answers
  1. josephjijo
    josephjijo avatar
    24 posts
    Member since:
    Oct 2006

    Posted 01 Jul 2010 Link to this post

    i have a captcha, text boxes , combo boxes in a page.
    But the client side validation of the captcha is not working.

    <telerik:RadCaptcha CaptchaImage-BackgroundNoise="Medium"  CaptchaImage-TextColor="DarkSlateGray" 
                                    EnableViewState="true" ProtectionMode="Captcha" CaptchaImage-TextChars="LettersAndNumbers" 
                                    ID="rcapContactUs" runat="server" ErrorMessage=" The code you entered is not valid." 
                                    Display="Dynamic" SetFocusOnError="True" ValidationGroup="MyContact"   
                                    EnableRefreshImage="true"    
                                    Font-Size="Smaller" CaptchaTextBoxCssClass="pageTextbox"   
                                    CaptchaTextBoxLabelCssClass="pageLabelsHead" Font-Names="Arial"   
                                    IgnoreCase="False">  
                                    <captchaimage backgroundnoise="Medium" textcolor="DarkSlateGray" /> 
                                </telerik:RadCaptcha> 
  2. Pero
    Admin
    Pero avatar
    1156 posts

    Posted 02 Jul 2010 Link to this post

    Hello,

    RadCaptcha does not perform client-side validation, because of security reasons. A postback is needed for the code to be validated.

    Best wishes,
    Pero
    the Telerik team
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