[CLOSED] Preventing user input

[SymSure]

Hi guys,

How can you prevent the user from entering text in a textbox. Can I do so using the javascript code below

 ValidatePasswordLength: function (el) {
        var value = el.getValue();

        if (value.length == 128) {
            el.handled = true;
        }
    } // End ValidateUsernameLength

                        <ext:TextField 
                            ID="Username" 
                            runat="server"
                            FieldLabel= "<%# Html.LabelFor(m => m.Username) %>"
                            AllowBlank="false"
                            AnchorHorizontal="100%"
                            Text = '<%# Model.Username %>'
                            AutoFocus= "true" 
                            AutoFocusDelay="100"
                            MinLength= "1"
                            MaxLength= "50"
                            EnableKeyEvents="true"
                            AutoDataBind="true">
                            <Listeners>
                                <KeyPress Fn ="doSomething" />
                            </Listeners>
                         </ext:TextField>

[Daniil]

Hi,

I would suggest you to use .MaxLength.

Example

<ext:TextField runat="server" MaxLength="4" />

[SymSure]

Thanks a lot that worked.