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POapp engine validation with django and css
 

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  1. POapp engine validation with django and css
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    <p>Looking at those references etc, I have been unable to come up with a good way to couple everything together. The problem relates to send back the form and contents if the form is not valid. So what I am doing is pulling out each generated form item by item and displaying in the .html file.</p> <p>So my question is. How do I get this working. Now I can display the form with css style sheet, but I cannot seem to get validation working on the field and I'm always generating an error.</p> <pre><code>class Quote(db.Model): email = db.StringProperty(required=True) class QuoteForm(djangoforms.ModelForm): class Meta: model = Quote exclude = ['entry_time'] class MainPage(webapp.RequestHandler): def get(self): form = QuoteForm(); template_values = {} path = os.path.join(os.path.dirname(__file__), 'index.html') self.response.out.write(template.render(path, {'form': form})) def post(self): data = QuoteForm(data=self.request.POST) if data.is_valid(): # save here self.redirect('/Confirm.html') else: template_values = {} path = os.path.join(os.path.dirname(__file__), 'index.html') self.response.out.write(template.render(path, {'form': data})) </code></pre> <p>and the part of the .html file is here</p> <pre><code>&lt;div&gt; {{ form.email.errors }} &lt;label for="id_email"&gt;Your e-mail address:&lt;/label&gt; {{ form.email }} &lt;/div&gt; </code></pre> <p>It would nothing that I put into the email field validates correctly. I'm not sure why!? I'm losing the information I have already put into the form. How do I retain this information and actually do proper validation. The model suggests that only a non blank string is required, but nothing ever satisfies the validation.</p>
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    1. USdisruptive
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    1. COYou're only outputting a small part of the form, without any form tags. Either you've removed relevant code, or you're missing some substantial stuff. Why are you not just outputting the whole form generated by Django with {{form}}?
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      1. USNick Johnson
    2. COI've posted just the relevant section of the .html file. There are form tags in the .html file. The reason I want to keep control of each field for css formatting reasons - hence the reason I display each and every field of which email is one example. For guidance I used part of the references here: http://www.djangobook.com/en/2.0/chapter07/ but I seem unable to see how I can get the formatting I require and the validation.
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    3. CO@user673600 You can style your form with CSS just fine with the Django default output - it outputs IDs on each element.
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      1. USNick Johnson
 

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