On 8 avr, 09:37, "vaibhav" <vaibhav....@gmail.com> wrote:
> Hi,
> I want to access the text box written in HTML from GWT on the basis of
> element ID. I am able to get this elemt in GWT and also show that. Even I am
> able to change the text of the text box but I am not able to add the events
> to the element. How to add the event. I have written some bit of code but
> not able to sink the event.
>
> I have extended the text box to add the element
>
> --------------------------------------------------------------------------- --
>
> Public class MarkupTextBox extends TextBox{
>
> Public MarkupTextBox(String markupTextboxID) {
>
> This(DOM.getElementById(markupTextboxID));
> }
>
> Protected MarkupTextBox(Element element) {
>
> Super(element);
> }}
>
> --------------------------------------------------------------------------- --
>
> And then adding listener to it
>
> --------------------------------------------------------------------------- --
> --
> Final MarkupTextBox box = new MarkupTextBox("poctext");
> Box.setText("Hi how are you");
> Box.addClickListener(new ClickListener(){
> Public void onClick(Widget sender) {}});
>
> Box.addChangeListener(new ChangeListener(){
> Public void onChange(Widget sender) {
> Box.setText("Hi how are you");}});
>
> ---------------------------------------------------------------------
>
> May be I making some mistake.
Your widget isn't "attached", so events are actually not sunk. Why not
just use TextBox.wrap(DOM.getElementById(markupTextboxID)) instead of
building your own "MarkupTextBox"?
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