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Django Templates

Last Updated : 17 Apr, 2024
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Templates are the third and most important part of Django’s MVT Structure. A template in Django is basically written in HTML, CSS, and Javascript in a .html file. Django framework efficiently handles and generates dynamic HTML web pages that are visible to the end-user. Django mainly functions with a backend so, in order to provide a frontend and provide a layout to our website, we use templates. There are two methods of adding the template to our website depending on our needs.
We can use a single template directory which will be spread over the entire project. For each app of our project, we can create a different template directory.

Templates in Django

For our current project, we will create a single template directory that will be spread over the entire project for simplicity. App-level templates are generally used in big projects or in case we want to provide a different layout to each component of our webpage.

Configuration Django Templates can be configured in app_name/,  

We will create our Templates folder in “BASE_DIR/’templates’ “.

        # Template backend to be used, For example Jinja
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        ## Path definition of templates folder .
        'DIRS': [BASE_DIR/'templates'],
        'APP_DIRS': True,
        # options to configure
        'OPTIONS': {
            'context_processors': [

Using Django Templates

Illustration of How to use templates in Django using an Example Project. Templates not only show static data but also the data from different databases connected to the application through a context dictionary. Consider a project named geeksforgeeks having an app named geeks. 

Refer to the following articles to check how to create a project and an app in Django. To render a template one needs a view and a URL mapped to that view. Let’s begin by creating a view in geeks/, 

  • simple_view: Renders the “geeks.html” template with the data “Gfg is the best.”
  • check_age: Handles a form submission, checking the user’s age and rendering the “check_age.html” template with the age.
  • loop: Sends a list of numbers and the string “Gfg is the best” to the “loop.html” template.
from django.shortcuts import render
from .forms import AgeForm

# create a function
def simple_view(request):
    data = {"content": "Gfg is the best"}
    return render(request, "geeks.html", data)

def check_age(request):
    if request.method == 'POST':
      # Get the age from the form
        age = int(request.POST.get('age', 0))  
        return render(request, 'check_age.html', {'age': age})
    return render(request, 'check_age.html')

def loop(request):
    data = "Gfg is the best"
    number_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
    context = {
        "data": data,
        "list": number_list}
    return render(request, "loop.html", context) Here we are defining all the URL path for the different views.

from django.urls import path

# importing views from
from mini import views

urlpatterns = [
    path('condition', views.check_age),
    path('loop', views.loop),

geeks.html: Here we are printing the data which Is being passed by view function.

Created this on the path: app_name/templates/geeks.html .

<!-- app_name/templates/geeks.html  -->

<!DOCTYPE html> 
<html lang="en"> 
    <meta charset="UTF-8"> 
    <meta name="viewport" content="width=device-width, initial-scale=1.0"> 
    <meta http-equiv="X-UA-Compatible" content="ie=edge"> 
    <h1>Welcome to Geeksforgeeks.</h1> 
<p> {{  data }}</p>


check_age.html: Here first we are accepting age from the user and then checking it with the jinja if it is greater than certain age or not.

Created this on the path: app_name/templates/check_age.html .

<!-- app_name/templates/check_age.html -->

<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <title>Age Checker</title>
    <h1>Welcome to the Age Checker</h1>

    <form method="post">
        {% csrf_token %}
        <label for="age">Enter your age:</label>
        <input type="number" id="age" name="age">
        <button type="submit">Check Age</button>

    {% if age %}
        <p>Your age is: {{ age }}</p>
        {% if age >= 20 %}
            <p>You are an adult.</p>
        {% else %}
            <p>You are not an adult.</p>
        {% endif %}
    {% endif %}

loop.html: Here we are printing the even numbers of the list with the help of loop and condition in Jinja.

Created this on the path: app_name/templates/loop.html .

<!-- app_name/templates/loop.html -->

<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <title>Even Numbers</title>
    <h1>{{ data }}</h1>
    Even Numbers
        {% for number in list %}
            {% if number|divisibleby:2 %}
                <li>{{ number }}</li>
            {% endif %}
        {% endfor %}





You can also keep the path as app_name/templates/app_name/html_file.html, in this case you will have to define the path in app_name/ as: “app_name/html_file.html” this is the traditional and conventional way to do it. The former method is mostly used.

The Django template language

This is one of the most important facilities provided by Django Templates. A Django template is a text document or a Python string marked-up using the Django template language. Some constructs are recognized and interpreted by the template engine. The main ones are variables and tags. As we used for the loop in the above example, we used it as a tag. similarly, we can use various other conditions such as if, else, if-else, empty, etc. The main characteristics of Django Template language are Variables, Tags, Filters, and Comments. 

Jinja Variables

Variables output a value from the context, which is a dict-like object mapping keys to values. The context object we sent from the view can be accessed in the template using variables of Django Template. 

Syntax: {{ variable_name }}

Example: Variables are surrounded by {{ and }} like this:  

My first name is {{ first_name }}. My last name is {{ last_name }}. 

With a context of {‘first_name’: ‘Naveen’, ‘last_name’: ‘Arora’}, this template renders to: 

My first name is Naveen. My last name is Arora.

To know more about Django Template Variables visit – variables – Django Templates 

Jinja Tags

Tags provide arbitrary logic in the rendering process. For example, a tag can output content, serve as a control structure e.g. an “if” statement or a “for” loop, grab content from a database, or even enable access to other template tags.

Syntax: {% tag_name %}

Example: Tags are surrounded by {% and %} like this:

{% csrf_token %}

Most tags accept arguments, for example : 

{% cycle 'odd' 'even' %}

 Commonly used Tags 
iffor loopfor … empty loop
Boolean Operatorsfirstofinclude


Django Template Engine provides filters that are used to transform the values of variables and tag arguments. We have already discussed major Django Template Tags. Tags can’t modify the value of a variable whereas filters can be used for incrementing the value of a variable or modifying it to one’s own need. 

Syntax: {{ variable_name | filter_name }}

Filters can be “chained.” The output of one filter is applied to the next. {{ text|escape|linebreaks }} is a common idiom for escaping text contents, then converting line breaks to <p> tags. 

Example: {{ value | length }}

If value is [‘a’, ‘b’, ‘c’, ‘d’], the output will be 4

 Major Template Filters 
escapefilesizefodivisible byrmatfirst
line numberslowermake_list


Template ignores everything between {% comment %} and {% end comment %}. An optional note may be inserted in the first tag. For example, this is useful when commenting out code for documenting why the code was disabled. 

Syntax: {% comment 'comment_name' %}
{% endcomment %}

Example :

{% comment "Optional note" %}
    Commented out text with {{ create_date|date:"c" }}
{% endcomment %}

To know more about using comments in Templates, visit comment – Django template tags 

Template Inheritance

The most powerful and thus the most complex part of Django’s template engine is template inheritance. Template inheritance allows you to build a base “skeleton” template that contains all the common elements of your site and defines blocks that child templates can override. extends tag is used for the inheritance of templates in Django. One needs to repeat the same code again and again. Using extends we can inherit templates as well as variables.

Syntax: {% extends 'template_name.html' %} 

Example: Assume the following directory structure:


In template.html, the following paths would be valid: 

{% extends "./base2.html" %}
{% extends "../base1.html" %}
{% extends "./my/base3.html" %}

To know more about Template inheritance and extends, visit extends – Django Template Tags 

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