Jeril Jeril - 1 year ago 79
Python Question

Django - Template tags not working properly after form validation

I am having a form which takes some value as input, and I am processing the input and returning the required output. Now when I tried to display the output it not displaying on the webpage.

The following is my

class CompForm(forms.ModelForm):

class Meta:
model = Comp
fields = ('inp',)

The following is my

def index(request):
form = CompForm(request.POST or None)
context = {
'form': form,
print context
if form.is_valid():
outData = "The values you gave is correct"
errData = "The values you gave is incorrect"
print context
context['outData'] = outData
context['errData'] = errData
print context

return render(request, 'comp/index.html', context)

The following is my index.html:

{% extends "comp/base.html" %}
{% load crispy_forms_tags %}

{% block content %}
<div class="row">
<div class="col-md-8 col-md-offset-2">
<form method="post" action="">
{% csrf_token %}
{{ form|crispy }}
<input class="btn btn-primary" type="submit" name="Submit" />

{% if outData %}
{{ outData.as_p }}
{% endif %}

{% if errData %}
{{ errData.as_p }}
{% endif %}
{% endblock %}

In the terminal I am able to get the
in the dictionary, but its not getting displayed in the webpage. What might be the mistake? Kindly help.

Answer Source

You are trying to called the method as_p on strings which doesn't make sense.

as_p() is a helper method on form instances to make it easier to render them in the template so you need:

{{ form.as_p }}

you can also use as_table and as_ul

You can read more in the documentation

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