Variables

Introduction #

Flask allows us to pass any Python object to the template, which can then be referred to inside the template using Jinja syntax.

How does it work? #

We can use variables inside the templates by following these two steps:

1. The object is provided as a named argument to the render_template() function.

return render_template("index.html", my_object = Object)

2. The value of this object is then fetched inside the template using {{}} syntax.

{{ my_object }}

📌 Note: Multiple parameters can be passed to the template using the method mentioned above.

String example #

Consider a string variable called Username. We can access its value inside the template using the following steps: