Junior — Middle

How to implement displaying the same content or data on all pages of a web application?

sobes.tech AI

Answer from AI

To display the same content on all pages of a web application, templates with a common base structure are usually used. In Python frameworks, such as Django or Flask, a base template is created, which contains common HTML code (header, menu, footer). Other pages inherit this base template and add unique content.

Example in Flask using Jinja2:

# base.html
<html>
  <head><title>My Application</title></head>
  <body>
    <header>Common Header</header>
    {% block content %}{% endblock %}
    <footer>Common Footer</footer>
  </body>
</html>

# page.html
{% extends "base.html" %}

{% block content %}
<p>Unique page content</p>
{% endblock %}

Thus, common elements are defined once and displayed on all pages, while unique content is inserted into blocks.

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