A web form is an HTML interface for collecting and submitting user data. In Django, a Form object can describe fields and render their corresponding HTML, while a view decides how submitted data is processed. section 7.1
A Django form connects several practical pieces:
- Fields correspond to HTML elements. CharField commonly becomes an <input type="text">, while EmailField becomes an email input. section 7.1
- Widgets control the resulting HTML tag and some attributes, including text areas, selects, radio buttons, dates, times, and file inputs. section 7.1
- Form rendering is optional: templates can render the fields, but custom HTML is still needed when layout requirements exceed the form’s controls. section 7.1
- Forms require buttons rather than links for actions such as logout, and POST forms include CSRF protection. section 6.4.1
A small comment form
Define a CommentForm with name and comment fields, using a Textarea widget for the longer response. Instantiating it and calling as_p() produces labels, inputs, required attributes, and IDs ready for template output.
