Control Flow

Introduction #

Jinja also provides syntax to handle the control flow of the application inside its templates. Loops and conditions can be added to the templates using a pythonic syntax provided by Jinja.

Loops #

The syntax of for loops in Jinja is very similar to pythonic syntax.

{% for elements in array %}
    ...
{% endfor %}

📌 Note: You must always end the for loop using {% endfor %}.

Consider the example of a dictionary we covered in the last lesson. If we want to traverse the whole dictionary we can do it as follows: