<!-- products.html -->
{% extends 'base.html' %}
{% block content %}
{% for item in items %}
<h2>{{ item.name }}</h2>
<p>Price: {{ item.price }}</p>
{% endfor %}
{% endblock %}Scenario: Hari's E-commerce Template Issue
The template will crash because 'items' variable is not defined in the context dictionary.
If 'items' is None or not in context, the for loop will not execute and no error occurs. Use {% if items %} to explicitly handle this case.
The template requires a try-except block to handle missing variables.
The {% extends %} tag must be placed after the {% block %} declaration.
Show answer & explanationAnswer
Correct answer
If 'items' is None or not in context, the for loop will not execute and no error occurs. Use {% if items %} to explicitly handle this case.
Explanation
The template correctly uses {% extends %} and {% block %} for inheritance. If items is None or not passed, the for loop will simply not execute. To handle this, use {% if items %} or pass an empty list as default. The template structure is correct.
All 29 Django Templates and Template Tags questions
- 1.What is the primary purpose of Django Templates?
- 2.Which template tag is used to iterate over a list in Django templates?
- 3.What is the correct syntax to display a variable in a Django template?
- 4.Which template tag is used to include conditional logic in Django templates?
- 5.What does the Django template filter 'upper' do?
- 6.How do you apply a filter to a variable in a Django template?
- 7.What is the purpose of the {% extends %} template tag?
- 8.Which template tag is used to define a block that can be overridden in child templates?
- 9.What does the 'length' filter return in Django templates?
- 10.How do you access dictionary values in a Django template?
- 11.Understanding Django Template Inheritance and Block Tags
- 12.Django Custom Template Filters - Implementation and Usage
- 13.Django Template Tag for Conditional Rendering - if/elif/else
- 14.Scenario:
- 15.Django Template For Loop with Filtering and Counters
- 16.Scenario:
- 17.Django Template Tags - Static Files Loading
- 18.Django Template Tags - CSRF Protection in Forms
- 19.Scenario:
- 20.Understanding Django Template Inheritance and Block Tags
- 21.Debugging Template Variable Output
- 22.Scenario:
- 23.Custom Template Filter Implementation
- 24.Template Tag with Arguments - Practical Implementation
- 25.Scenario:
- 26.Conditional Logic and Template Tags
- 27.Built-in Template Filters for Data Formatting
- 28.For Loop and Loop Variable in Templates
- 29.Scenario:
