I saw a faq that made the same recommendation. The problem is, I need
to capture the onKeyUp and onClick events of the input's inside the
form. I could only figure out how to "bind" to the form OR bind to
its children. I couldn't figure out how to bind to both. GWT threw a
variety of exceptions over the issue. Could you show me some sample
code that does this?
On Nov 21, 2:18 pm, Reinier Zwitserloot <[EMAIL PROTECTED]> wrote:
> These features generally only work if the textbox and passwordbox are
> in the initial HTML.
>
> In GWT's normal modus operandi, the boxes are added dynamically by the
> javascript.
>
> The solution is to have the boxes in the static HTML file that
> bootstraps GWT (normally auto-generated by the applicationCreator), in
> a div that makes them hidden (use visibility and not display: none).
> From GWT, re-visibilize them if you need em. That should work.
>
> On Nov 21, 11:04 pm, tieTYT <[EMAIL PROTECTED]> wrote:
>
> > Hello,
>
> > I'm trying to replicate browser autocomplete on a login form. For
> > example, every time you go to the login page, I'd like the username
> > and password field to be prepopulated with the username/password you
> > used last. Not only that, but if you clear the username and double
> > click the field, the list of previous usernames you've entered should
> > show up. If you select one, the password field gets populated with
> > that.
>
> > Fortunately, with normal HTML the browser handles all of this for
> > you. But I can't figure out how to get this to work on IE6/7 on an
> > GWT app. In these browsers, it doesn't offer to save the usernames.
> > I'll provide the code I have so far (this works in FF):
>
> > public class Sandbox implements EntryPoint, ClickListener,
> > KeyboardListener {
>
> > private Label label;
> > private FormPanel formPanel;
>
> > /**
> > * This is the entry point method.
> > */
> > public void onModuleLoad() {
>
> > formPanel = new FormPanel();
> > final VerticalPanel basePanel = new VerticalPanel();
> > formPanel.add(basePanel);
>
> > TextBox loginTB = new TextBox();
> > //without this, FF doesn't know where to place the data
> > loginTB.setName("name");
> > basePanel.add(loginTB);
>
> > PasswordTextBox passTB = new PasswordTextBox();
> > //without this, FF doesn't know where to place the data
> > passTB.setName("password");
> > basePanel.add(passTB);
>
> > Button loginBT = new Button("Submit");
> > basePanel.add(loginBT);
>
> > RootPanel.get("slot1").add(formPanel);
>
> > loginTB.addKeyboardListener(this);
> > passTB.addKeyboardListener(this);
> > loginBT.addClickListener(this);
>
> > label = new Label();
> > RootPanel.get("slot2").add(label);
> > }
>
> > public void onClick(Widget sender) {
> > //Without this, FF doesn't offer to remember the data
> > formPanel.submit();
> > if (label.getText().equals("")) {
> > SandboxService.App.getInstance().getMessage("Hello,
> > World!", new MyAsyncCallback(label));
> > } else
> > label.setText("");
> > }
>
> > public void onKeyDown(Widget sender, char keyCode, int modifiers)
> > {
> > }
>
> > public void onKeyPress(Widget sender, char keyCode, int modifiers)
> > {
> > }
>
> > public void onKeyUp(Widget sender, char keyCode, int modifiers) {
> > // If enter is pressed lets forward the request to onClick
> > method
> > if (keyCode == '\r') {
> > onClick(sender);
> > }
> > }
>
> > static class MyAsyncCallback implements AsyncCallback {
> > public void onSuccess(Object object) {
> > DOM.setInnerHTML(label.getElement(), (String) object);
> > }
>
> > public void onFailure(Throwable throwable) {
> > label.setText("Failed to receive answer from server!");
> > }
>
> > Label label;
>
> > public MyAsyncCallback(Label label) {
> > this.label = label;
> > }
> > }
>
> > }
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