Django : Adding a WYSIWYG Editor

- 2 mins

This post is about adding a wysiwyg editor in django. It uses Trix, which is a WYSIWYG editor by Basecamp.

WYSIWYG stands for What you see is what you get. Wikipedia defines WYSIWYG as

A WYSIWYG editor is a system in which content (text and graphics) can be edited in a form closely resembling its appearance when printed or displayed as a finished product, such as a printed document, web page, or slide presentation.

Lets take a Book model and corresponding BookForm which is used to add a new Book. The Book model looks like


from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=255)
    description = models.TextField()

Here, we are considering that description is a rich text edit field, where we will use a wysiwyg editor to store information. BookForm will look like


from django import forms

class BookForm(forms.Form):
    title = forms.CharField()
    description = forms.CharField(widget=forms.HiddenInput())

Note that we have defined a HiddenInput widget for description field. This is because we are using Trix editor, which states that the field should be a hidden field with an id attribute.

Now lets consider, that we are using a simple view to render this form.


from django.shortcuts import render

from .forms import BookForm

def create_book(request):
    template_name = 'book/create.html'
    form = BookForm(request.GET)
    # do further processing here

    return render(request, template_name, {'form': form})

To render Trix editor, we will need two files trix.css and trix.js. We are assuming that the necessary static file settings for a django project are in place and trix.css and trix.js are placed in a folder named trix under static files folder.

Lets define the template which will contain the form, where description field will be a rich text editor.

# book/create.html

{% load staticfiles %}
<html lang="en">
    <link href="{% static 'trix/trix.css' %}" rel="stylesheet">
    <script src="{% static 'trix/trix.js' %}"></script>

    <div style="width:50%; margin-left:10%; margin-top:20px;">
        <form action="" method="POST">
            {% csrf_token %}
            Title : {{form.title}}
            Description : {{form.description}}
            <trix-editor input="{{form.description.auto_id}}"></trix-editor>

We can see that for a rich text field (description here), we have defined a custom html tag trix-editor whose input attribute values is the id of description field. This way we have added a wysiwyg field in django. The value from this field can be processed in the same way as it is processed from any form field.


def create_book(request):
    if request.method == 'POST':
        form = BookForm(request.POST)
        if form.is_valid():
            # usual way, in which other form fields are processed
            description = form.cleaned_data.get('description')


There are various other rich text editors in the market along with some comparisons. One very famous editor is TinyMCE which has a django app called django-tinymce. We opted for Trix, because it is minimalistic, easy to integrate and fits our use case.

Taranjeet Singh

Taranjeet Singh

Full Stack Developer, Entrepreneur

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