ListView for displaying collections in Django - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is Django's ListView used for?

ListView is a built-in Django class-based view that helps display a list of objects from a database in a simple and organized way.

beginner

How do you specify which model ListView should display?

You set the <code>model</code> attribute in your ListView subclass to the model class you want to show.

intermediate

What attribute controls the name of the list in the template context in ListView?

The context_object_name attribute sets the variable name used in the template to access the list of objects.

beginner

How can you change the template used by a ListView?

You can set the <code>template_name</code> attribute in your ListView subclass to the path of the HTML template you want to use.

intermediate

How do you limit the number of items shown per page in a ListView?

Use the paginate_by attribute to set how many items appear on each page. Django will then add pagination controls automatically.

Which attribute in ListView sets the model to display?

A model

B template_name

C context_object_name

D paginate_by

The model attribute tells ListView which database model to use for the list.

What does the context_object_name attribute do in ListView?

A Defines the variable name for the list in the template

B Limits the number of items per page

C Sets the URL for the view

D Specifies the database table

It defines the name you use in your template to access the list of objects.

How do you enable pagination in a ListView?

A Use <code>context_object_name</code>

B Set <code>model</code> to a list

C Override <code>get_queryset</code> method

D Set <code>paginate_by</code> to a number

Setting paginate_by tells Django how many items to show per page and enables pagination.

If you want to use a custom HTML file for your ListView, which attribute do you set?

A paginate_by

B model

C template_name

D context_object_name

The template_name attribute lets you specify the path to your custom template.

What method would you override to customize the list of objects shown in a ListView?

A get_context_data()

B get_queryset()

C dispatch()

D form_valid()

Overriding get_queryset() lets you change which objects the ListView fetches.

Explain how to create a simple ListView in Django to display all items of a model.

Think about what attributes you need to tell ListView what to show and how.

Describe how pagination works in Django's ListView and how to enable it.

Focus on the attribute that controls items per page and what Django does with it.