title: django clear form field after a submit
body: <p>I have an upload form,After every form submit,i want to clear the posted data,actually the form is holding the submitted data.I know that, this problem can be solved if i redirect my page to some other page,but i don't want to redirect my page,because after submitting data,an success message will show in that page.so how can i clear my form without redirecting my page?</p>
  
  <p>this is my views.py file</p>
  
  <pre><code>def UserImageUpload(request):
  
  
      if request.method == 'POST':
              form = DocumentForm(request.POST,request.FILES)
              if form.is_valid():
                      messages.add_message(request, messages.SUCCESS, 'Your Image upload is waiting for Admin approval')
  
  
                      newdoc = Photo(photo = request.FILES['photo'],watermarked_image=request.FILES['photo'],user = request.user,name = request.POST['name'],description = request.POST['description'],keyword = request.POST['Image_Keyword'],uploaded_time=datetime.datetime.now(),Certified=request.POST['Certification'])
  
                      newdoc.save()
              else:
                      messages.add_message(request, messages.ERROR, 'Please Complete All Fields To Submit Your Image')
  
  
  
      else:
              form = DocumentForm()
  
      uploaded_image = Photo.objects.all()
  
      return render_to_response('myprofile/user_image_upload.html',{'uploaded_image':uploaded_image,'form':form},context_instance = RequestContext(request))
  </code></pre>
  
  <p>and this is my forms.py file</p>
  
  <pre><code>from django import forms
  
  class DocumentForm(forms.Form):
      photo = forms.ImageField( 
              label='Select A file',)
      name = forms.CharField(label='Image Name',max_length=50,widget=forms.TextInput(attrs={'class' : 'form-control',}))
      Certification = forms.BooleanField(label='I certify that this is my original work and I am atlest 18 years of age')
      description = forms.CharField(label='Image Description',max_length=500,widget=forms.TextInput(attrs={'class' : 'form-control',}))
      Image_Keyword = forms.CharField(label='Keywords',widget=forms.TextInput(attrs={'class' : 'form-control',}))
  </code></pre>