Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
169 views
in Technique[技术] by (71.8m points)

python - Jinja2 shorthand conditional

Say I have this:

{% if files %}
    Update
{% else %}
    Continue
{% endif %}

In PHP, say, I can write a shorthand conditional, like:

<?php echo $foo ? 'yes' : 'no'; ?>

Is there then a way I can translate this to work in a jinja2 template:

'yes' if foo else 'no'
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Yes, it's possible to use inline if-expressions:

{{ 'Update' if files else 'Continue' }}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...