html - 如果当前迭代与前一个迭代不同，则为循环模板

Question

我希望有

{% for user_id, x, y in information %}
    {% if it is the first time that user_id is different from the previous iteration %}
        do something
    {% elseif user_id is different from the user_id in the previous iteration %}
        do something
    {% endif %}

任何人都可以帮忙。谢谢！！！

Answer 1

您正在寻找{% ifchanged %}. 看看这里：https ://docs.djangoproject.com/en/dev/ref/templates/builtins/#ifchanged