javascript - how to organize JS files in Django?

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javascript - how to organize JS files in Django?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

I am currently working with a Django project, I include different libraries JS and I create JS files for manage the other libraries, but I don't know the correct organization of JS files for each html page, for example, I have a "Main.js" and "Milk.js" in base template but I don't want have both files in the same base template, I want separate files for each page..

I tried adding as a normal js file

<script src="{{ STATIC_URL }}js/milk.js"></script>

But it show me a error message asking me several dependencies when inherited from base.html

I hope your help

EDITED:

Cuando he a?adido en mis archivos de plantillas, sin mostrarme error en la consola de cromo pero en la consola django mostrarme los archivos JS de carga con 304 error.

The libraries are in base.html

it's strange, I can load milk.js when I click from home.html but when I will click in other page for example "cow.html" from "Milk.html" no load js file even when I did the same as "milk.html".

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1 Answer

深蓝 · Answer 1 · 2021-10-23T19:30:30+0000

Django template engine has already provided a tag for inherit your HTML structure called 'extend'.

Tag "extends" is a using for extends a parent template.

{% extends "base.html" %} uses the literal value "base.html" as the name of the parent template to extend.

base.html is the parent template that can extendable.

{% load staticfiles %}
<html lang="en">
    <head><title>Hello World</title></head>
    <body>
        <div id="content">
            {% block content %}{% endblock %}
        </div>

        {% block scripts %}
        <script src="{% static 'js/main.js' %}"></script>
        {% endblock %}
 
    </body>
</html>

and you have another HTML called milk.html that you need everything same as the base.html but include milk.js you just do something like this.

{% load staticfiles %}
{% extends "base.html" %}

{% block scripts %}
    <!-- block.super will get the content of the block from the parent template -->
    {{ block.super }}
    <script src="{% static 'js/milk.js' %}"></script>
{% endblock %}

Read more about docs[1]: [1]: https://docs.djangoproject.com/en/3.2/ref/templates/builtins/#std:templatetag-extends

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