Right ... the head method should not have the js script but did you
include the jlift.js script in your default template?
I'll build an example this week (when I'll find some time for it) and
see if I'm running into the same problems as you are. If you somehow
manage to fix it please let me know. How urgent is this for you?
Br's,
Marius
On Sep 15, 6:15 pm, glenn <gl...@exmbly.com> wrote:
> But, the head method does add the javascript to the page, so no src
> attribute is needed, right?
>
> On Sep 15, 3:59 pm, "marius d." <marius.dan...@gmail.com> wrote:
>
> > 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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