Dude , thanks a ton. its a gud idea to work on :)
thanks again
On Sep 23, 7:18 pm, monk3y <[email protected]> wrote:
> Expanding on what Geraldo already said you can have the following
>
> Button saveBtn = new Button("Save")
> saveBtn.addClickHandler( new ClickHandler() {
> public void onClick(Event event) {
> if(checkData()){
> form.submit();
> }else{
> //no submit
> }
> }
> }
>
> });
>
> public boolean checkData(){
> if(nameEditBox.getText().trim().equals("")){
> Window.alert("Name can not be blank");
> return false;
> }
> if(phoneBox.getText().trim().equals("")){
> Window.alert("Phone can not be blank");
> return false;
> }
>
> return true;
>
> }
>
> You get the idea.... :).
>
> On Sep 23, 3:27 am, Geraldo Lopes <[email protected]> wrote:
>
>
>
> > mohan,
>
> > At client you can put an event on button that advises the user to
> > enter proper information.
>
> > Button saveBtn = new Button("Save")
> > saveBtn.addClickHandler( new ClickHandler() {
> > public void onClick(Event event) {
> > if (nameEditBox.getText().equals("")) {
> > Window.alert("bla bla bla")
> > return;
> > }
> > }
>
> > });
>
> > if thevalidationdepends on the server you can use gwt rpc mechanism
> > to achieve that
>
> >http://code.google.com/intl/en/webtoolkit/doc/1.6/DevGuideServerCommu...
>
> > Good Luck,
>
> > Geraldo
>
> > On 22 set, 06:49, mohan <[email protected]> wrote:
>
> > > Hi,
> > > I am very new to GWT. I have a form with Name,phone and email. I need
> > > to validate theinput. How can i do that? Kindly guide me.
> > > Thanks in advance.
>
> > > Cheers!!!
> > > Mohan
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