Daniel,
try this:
from __pyjamas__ import wnd
class MySelect2TaggingComponent(HTML):
def change(self):
...
wnd().change=change
The change method will be accessible from jQuery as "change".
Istvan
2012. július 6., péntek 11:51:59 UTC+2 időpontban Daniel Gonzalez a
következőt írta:
>
> Hi all,
>
> I am completing my integration of a jQuery component with pyjs, which I
> will share with you as soon as is ready. We could add that to the examples
> dir.
>
> Currently I am trying to pass a jQuery event up to my python code. The
> jQuery component is a Select2 element, which fires a change event whenever
> the user changes the content. I have verified that this is working by
> calling a pure javascript function, like this:
>
> class MySelect2TaggingComponent(HTML):
>
> ...
>
> def setup_show(self):
> show = '''
> function show() {
> var e=parent.jQuery("<div
> style='background-color:yellow;'>change
> fired</div>");
> parent.jQuery("#%s").append(e);
> e.animate({opacity:0}, 100000, 'linear', function() {
> e.remove(); });
> };''' % (self.myid)
> myjs = '%s parent.jQuery("#%s").bind("change", show);' % (show,
> self.myid)
> Logger("MySelect2TaggingComponent > setup_show", "Now calling JS:
> %s" % (myjs))
> JS(""" eval(@{{myjs}}) """)
>
> As you can see here, what I am doing is to define a show function and bind
> it to the element change event. This works.
>
> Now instead of calling the javascript show function, I want to call a pyjs
> "change" function, which will perform data processing and will send the
> data to the server.
>
> I would like to define a change method like this:
>
> class MySelect2TaggingComponent(HTML):
>
>
> def change(self):
> ...
>
>
> How can I bind the javascript "change" event to this change method?
>
> Thanks,
> Daniel
>
