On Feb 5, 12:19 pm, min <inuyasha...@gmail.com> wrote:
> Hi, everyone.
>
> I'm learing Django now. Currently, I have a problem with Django and
> jQuery. The detail is that:
>
> Firstly, I have a form in the forms.py:
>
> class TestForm(forms.Form):
> name = forms.CharField( max_length=30 )
>
> Then, in the views.py:
>
> def Test_page(request):
> form = TestForm()
> result= ''
> if request.GET.has_key('name'):
> query = request.GET['name'].strip()
> if query:
> form = TestForm({'name': query})
> result= 'aaaa'
> variables = RequestContext(request, {
> 'form': form,
> 'result': result
> })
> return render_to_response('Test.html', variables)
>
> I'd like to use the 'result' parameter in the jQuery script in the
> Test.html, when the user inputs some characters in the name field and
> click the sumbit button.
>
> The problem is that, when I use var y = "{{result}}" by jQuery
> function, the real value in the y is NOT 'aaaa' which I defined in the
> views.py. By contrast, The real value for y is {{result}}.
>
> However, if I only use the original javascript script in the Test.html
> by var x ="{{result}}", the real vaule in the x is 'aaaa'.
>
> Do you know how to use the 'result' parameter in the jQuery function?
>
> thank you very much!
The external jQuery script doesn't go through Django, so obviously the
template variables aren't parsed. As you have discovered, you can put
javascript in the template so that it is parsed. So you already have
the answer to your question: use a small script within your template,
which sets the values you need from the context and makes them
available as global javascript variables. Then your external jQuery
script will be able to access the global JS variables which will have
the correct values.
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