Sorry for the shameless bump, but I'd really appreciate some help on this.
lebenski wrote:
>
> Hi everyone,
>
> Ok this is what i'm looking for: A user types in their desired username,
> when the onBlur event happens on that input field (i.e. focus switches to
> the next field), IF the name is taken i'd like to utilise the standard
> tapestry validation error bubble, and display a message "User Name Taken".
>
> This is my solution, which doesn't display the message at all:
>
> Page Class (simplified):
> @Component(id = "registerBasicForm")
> private Form registerBasicForm;
>
> @Component
> private Zone registerBasicZone;
>
> @Component(id = "registerbasic_userName")
> @Mixins("t5components/OnEvent")
> private TextField userNameField;
>
> @OnEvent(component = "registerbasic_userName", value = "blur")
> public Object onBlurEvent(String value) {
>
> System.out.println("onBlurEvent() value: " + value);
>
> //Hardcoded username for testing purposes
> if(value.equals("iexist")) {
> System.out.println("exists");
> registerBasicForm.recordError(userNameField,"that name
> exists");
>
> System.out.println("registerBasicForm.getHasErrors():"+registerBasicForm.getHasErrors());
> }
>
> return registerBasicZone;
>}
>
> public void onValidate() {
> System.out.println("onValidate()");
>
> }
>
> public void onValidateForm() {
> System.out.println("onValidateForm()");
> }
>
> public void onValidateFromUserName(){
> System.out.println("onValidateFromUserName()");
> }
>
> public void onSubmit() {
> System.out.println("onSubmit()");
> }
>
> public Object onSuccess() {
> System.out.println("onSuccess()");
> return registerBasicZone;
> }
>
> public Object onFailure() {
> System.out.println("onFailure()");
> return registerBasicZone;
> }
>
> public void onSubmitFromRegisterBasicForm() {
> System.out.println("onSubmitFromRegisterBasicForm()");
> }
>
> TML:
>
>
>zone="registerBasicZone">
> User
> Name:
>t:value="userName"
> event="blur"/>
>
>for="registerbasic_password1">Password:
>t:value="password1"/>
>
> Repeat
> Password:
>t:value="password2"/>
>
> Email:
>t:value="email"/>
>
> Subscribe?
>
>
> Agree to terms ?
>
>
>
>
>
>
> I'm expecting to see the error bubble onBlur(), but is this a correct
> assumption? I can't find much documentation on recordError, do the errors
> get added to the form onValidate() maybe? Also is it correct behaviour to
> return the zone from the onBlurEvent()? I'm quite new to tapestry forms
> and zones.
>
> This is my logging output:
>
> onBlurEvent() value: iexist
> exists
> registerBasicForm.getHasErrors(): true
>
> Any help on this matter would be much appreciated.
>
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