inclusion_tag

多用于返回html代码片段
示例：

templatetags/my_inclusion.py

from django import template

register = template.Library()


@register.inclusion_tag('result.html')
def show_results(n):
    n = 1 if n < 1 else int(n)
    data = ["第{}项".format(i) for i in range(1, n+1)]
    return {"data": data}

templates/snippets/result.html

  {% for choice in data %}
    
{{ choice }}
  {% endfor %}

templates/index.html

  
  
  
  



{% load inclusion_tag_test %}

{% show_results 10 %}