It's the form name. You may not need it. _formname is necessary for
pages that contain and process multiple forms. It is added to the
form during form.accepts along with _formkey to prevent double
submission. More info on page 201 (labeled 185) in the manual. Glad
it worked!
In general, it is best to avoid the web2py_ajax.html ajax function for
anything complicated. It is a simple helper to get people started but
has several limitations.
On Oct 13, 7:55 pm, Renato-ES-Brazil <caliari.ren...@gmail.com> wrote:
> mr.freeze,
>
> **************
> It worked! Thank you very much!!! :-)
> **************
>
> Doubt:
> #1 I don't understand very well about the hidden field
> "product_create". Could you explain?
> Note: I've not used it in my new code.
>
> On 13 out, 21:30, "mr.freeze" <nat...@freezable.com> wrote:
>
> > There are a couple of problems I think:
>
> > There is a hidden field called "product_create" that needs to be sent
> > back too:
> > <input type="hidden" value="product_create" name="_formname"/>
>
> > The built in ajax function explicitly grabs fields by ID which won't
> > work for you since it will send request.vars.product_name instead of
> > request.vars.name and won't grab the hidden field. Try using
> > jQuery.ajax and the serialize function to grab the data:
>
> > def create_popup():
> > script_submit = SCRIPT("""jQuery('#%(form)s').submit(function(){
> > jQuery.ajax({
> > type: "POST",
> > url: "%(url_ajax)s",
> > data: jQuery("#form_test").serialize(),
> > success: function(msg){jQuery('#message').html(msg);} });
> > return false;});""" % {"form":"form_test", "url_ajax":URL
>
> > (r=request,f='validate_popup')} )
> > form = SQLFORM(db.product, _enctype=None,
> > _id="form_test",_action=None, _method=None)
> > return dict(form=form,script_submit=script_submit,message=DIV
> > (_id="message"))
>
> > def validate_popup():
> > form = SQLFORM(db.product)
> > if form.accepts(request.vars):
> > return DIV("Product successfully registered!")
> > elif form.errors:
> > return TABLE(*[TR(k, v) for k, v in form.errors.items()])
> > else: return DIV("Nope")
>
> > Hope that helps.
>
> > On Oct 13, 6:01 pm, Renato-ES-Brazil <caliari.ren...@gmail.com> wrote:
>
> > > Fixing:
> > > The code that I posted had a error because I'd edited manually here.
> > > The error was:
> > > "_id=form_name" instead of "_id="form_test". See below:
>
> > > > form = SQLFORM(db.product, _enctype=None, _id=form_name,
> > > > _action=None, _method=None)
>
> > > The correct line is:
> > > form = SQLFORM(db.product, _enctype=None, _id="form_test",
> > > _action=None, _method=None)
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