forms in django code example
Example 1: using html forms in django
from django import forms
class NameForm(forms.Form):
your_name = forms.CharField(label='Your name', max_length=100)
Example 2: djanog userformcreation message
{% extends 'base.html' %}
{% block content %}
<h2>Sign up</h2>
<form method="post">
{% csrf_token %}
{% for field in form %}
<p>
{{ field.label_tag }}<br>
{{ field }}
{% if field.help_text %}
<small style="color: grey">{{ field.help_text }}</small>
{% endif %}
{% for error in field.errors %}
<p style="color: red">{{ error }}</p>
{% endfor %}
</p>
{% endfor %}
<button type="submit">Sign up</button>
</form>
{% endblock %}
Example 3: in function how to get data from django form
from django.core.mail import send_mail
if form.is_valid():
subject = form.cleaned_data['subject']
message = form.cleaned_data['message']
sender = form.cleaned_data['sender']
cc_myself = form.cleaned_data['cc_myself']
recipients = ['[email protected]']
if cc_myself:
recipients.append(sender)
send_mail(subject, message, sender, recipients)
return HttpResponseRedirect('/thanks/')
Example 4: django forms
<div class="fieldWrapper">
{{ form.subject.errors }}
{{ form.subject.label_tag }}
{{ form.subject }}
</div>
Example 5: django get form id from request
<input type="submit" value="Reply" name ="message_frm">
if 'message_frm' in request.POST:
Example 6: make utf8mb4 format django
--For each database:
ALTER DATABASE
database_name
CHARACTER SET = utf8mb4
COLLATE = utf8mb4_unicode_ci;
--For each table:
ALTER TABLE
table_name
CONVERT TO CHARACTER SET utf8mb4
COLLATE utf8mb4_unicode_ci;
--For each column:
ALTER TABLE
table_name
CHANGE column_name column_name
VARCHAR(191)
CHARACTER SET utf8mb4
COLLATE utf8mb4_unicode_ci;