FilterSelectMultiple Widget's right list box does not render

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Yeashin Rabbi

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Jul 2, 2019, 9:34:30 PM7/2/19

to Django users

Hello,

I tried to use Django's FilterSelectMultiple Widget. But it does not render the right list box. Any help would be appreciated.

Thanks

Here is my code:

forms.py

class appForm(ModelForm):
    
     port = forms.ModelMultipleChoiceField(internalapp.objects.all(),widget=
                FilteredSelectMultiple("Port",False,attrs={'rows':'10'}))
     class Meta:
        model = internalapp
        fields = '__all__'
     class Media:
        css = {'all': ('/static/admin/css/widgets.css',), }
        js = ('/admin/jsi18n/',)

views.py
def testhome(request):
    submitted = False
    if request.method == 'POST' :
        form = appForm(request.POST)
        if form.is_valid():
            form.save()
            return HttpResponseRedirect('/testhome/?submitted=True')
    else:
        form = appForm()

        if 'submitted' in request.GET:
            submitted = True
    return render(request, 'tryout/testhome.html', {'form': form, 'submitted': submitted})

templates
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">    
    <title>Document</title>
</head>
<body>
        {{ form.media }}
    <form>
     <table>
            {{form.ports }}
     </table>
            
    </form>
    
</body>
</html>

Zanii Mirzaa

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Jun 9, 2020, 8:36:37 AM6/9/20

to Django users

i have same problem i cant figure out the solution i am new to django and web programming also....

My console error is :

VM328 SelectFilter2.js:246 Uncaught ReferenceError: grp is not defined

at VM328 SelectFilter2.js:246

(anonymous) @ VM328 SelectFilter2.js:246

SelectBox.js:144 Uncaught ReferenceError: grp is not defined

at VM327 SelectBox.js:144

(anonymous) @ SelectBox.js:144

SelectFilter2.js:246 Uncaught ReferenceError: grp is not defined

at VM328 SelectFilter2.js:246

Cant get rid of it someone aware of this problem plz help.. i am a student a this is my final year project.

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