python Jinja2 If 语句
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Jinja2 If Statement
提问by Owen Pierce
The code below is a sample form I'm using to learn jinja2. As written, it returns an error saying that it doesn't recognize the {% endif %} tag. Why does this happen?
下面的代码是我用来学习 jinja2 的示例表单。正如所写，它返回一个错误，指出它无法识别 {% endif %} 标签。为什么会发生这种情况？
<html>
Name: {{ name }}
Print {{ num }} times
Color: {{ color }}
{% if convert_to_upper %}Case: Upper
{% elif not convert_to_upper %}Case: Lower{% endif %}
{% for repeats in range(0,num) %}
{% if convert_to_upper %}
{% filter upper %}
{% endif %}
<li><p style="color:{{ color }}">{{ name }}</style></li>
{% endfilter %}
{% endfor %}
</html>
回答by SilentGhost
I think you have your lines mixed up. Your endifcomese before endfilterwhereas ifis before filter. That's just a syntax error.
我想你的台词搞混了。你endif来之前endfilter而是if之前filter。那只是一个语法错误。
