[Django]-Django Template Ternary Operator

You can use the yesno filter:

{{ value|yesno:"yeah,no,maybe" }}

You can learn more here

Just because they haven’t been mentioned here yet: the built in template tags default, and default_if_none can be useful in simple circumstances:

default

If value evaluates to False, uses the given default. Otherwise, uses the value.

For example:

{{ value|default:"nothing" }}

If value is “” (the empty string), the output will be nothing.

default_if_none

If (and only if) value is None, uses the given default. Otherwise, uses the >value.

Note that if an empty string is given, the default value will not be used. Use >the default filter if you want to fallback for empty strings.

For example:

{{ value|default_if_none:"nothing" }}

If value is None, the output will be the string “nothing”.

https://docs.djangoproject.com/en/1.9/ref/templates/builtins/#default

You don’t. The Django {% if %} templatetag has only just started supporting ==, and, etc. {% if cond %}{% else %}{% endif %} is as compact as it gets for now.

I’ve just implemented the ternary operator for Django as a tag, see https://github.com/alexei/django-template-extensions
You can use it as:

{% ?: exp1 exp2 exp3 %}
{% ?: exp1 exp2 %}

Or:

{% iif exp1 exp2 exp3 %}
{% iif exp1 exp2 %}

I figured out that it makes more sense than the yesno filter, even though it’s really not that Pythonic.

I wonder if the python and/or trick would work?

condition and true_value or false_value

behaves a like the ternary operator – outputs true_value if condition evaluates to True, and false_value if not.