Conditional statements (if-else) using Jinja tags in Django:

1. Basic if Statement:

• Use the {% if %} tag to check a condition.
• If the condition is true, the content within the {% if %} and {% endif %} tags will be rendered. Example: HTML {% if user.authenticated %} Hi, {{ user.username }} {% endif %}

2. if-else Statement:

• Use {% else %} to display alternative content if the initial condition is false. Example: HTML {% if user.authenticated %} Hi, {{ user.username }} {% else %} Please log in to continue. {% endif %}

Remember:

• Indentation matters in Jinja templates.
• Always close if statements with {% endif %}.
• Use Jinja test operators appropriately within conditions.