Where is the head function in your code ?
Here is an example:
def head = <head><script type="text/javascript" src="/classpath/
jlift.js" /> {Script(json.jsCmd)}</head>
Br's,
Marius
On Sep 15, 5:55 pm, "marius d." <marius.dan...@gmail.com> wrote:
> Do you see any errors in FireBug ? ... Do see the Ajax request being
> send out in FireBug?
>
> On Sep 15, 5:49 pm, glenn <gl...@exmbly.com> wrote:
>
> > Derek,
>
> > Here is the template. Just as in the book.
>
> > <lift:surround with="default" at="content">
> > <lift:JSONForm.head />
> > <lift:JSONForm.show>
> > <input type="text" name="name" />
> > <br />
> > <input type="text" name="value" />
> > <br />
> > <input type="radio" name="vehicle" value="Bike" />
> > <input type="radio" name="vehicle" value="Car" />
> > <input type="radio" name="vehicle" value="Airplane" />
> > <br />
> > <select name="cars" >
> > <option value="volvo">Volvo</option>
> > <option value="saab">Saab</option>
> > <option value="opel">Opel</option>
> > <option value="audi">Audi</option>
> > </select>
> > <button type="submit">Submit</button>
> > </lift:JSONForm.show>
> > <div id="json_result"></div>
> > </lift:surround>
>
> > And here is my JSONForm class:
>
> > class JSONForm {
>
> > def head = <head>{Script(json.jsCmd)}</head>
> > def show(html: Group): NodeSeq = {
> > json.jsCmd
> > SHtml.jsonForm(json, html)
> > }
>
> > object json extends JsonHandler {
> > def apply(in: Any): JsCmd =
> > SetHtml("json_result", Text("This is a test"))
>
> > }
>
> > }
>
> > Here, I just simplified the JsCmd returned from the handler.
>
> > I understand that in the head method, the call to json.jsCmd creates
> > the ajax handler (from the apply method), but clicking on the submit
> > button on the form doesn't populate the json_result div. In fact,
> > it doesn't do anything even though, on the page source, the button's
> > onclick method is
> > wired up.
>
> > Glenn
>
> > On Sep 15, 11:59 am, Derek Chen-Becker <dchenbec...@gmail.com> wrote:
>
> > > The apply method should be getting called because the SHtml.json method
> > > should register it as the handler for the form. Would you mind sending me
> > > the code you have and I'll take a look at it? I'm pretty sure this code
> > > was
> > > working at one point, but perhaps something has changed.
>
> > > Derek
>
> > > On Mon, Sep 14, 2009 at 2:03 PM, glenn <gl...@exmbly.com> wrote:
>
> > > > Actually, the JsonHandler in the example gets called, but not the apply
> > > > (in:Any) method, as
> > > > that is never called in the book example. Also, the handler seems to
> > > > be called twice with every submit.
> > > > Why is that?
>
> > > > Glenn
>
> > > > On Sep 14, 8:08 am, glenn <gl...@exmbly.com> wrote:
> > > > > This may be a question for the Lift Book forum, but has anyone gotten
> > > > > the JSON forms example 8.13 in the Lift Book to work? When I tried
> > > > > it, the JsonHandler in class JSONForm never gets called when the
> > > > > submit button is clicked.
>
> > > > > Glenn
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