django自定义模版函数

django app中创建python package

    templatetags

templatetags中创建自己的自定义模版py文件

模版详细

from django import templatefrom django.utils.html import format_htmlregister = template.Library()@register.filterdef myupper(value):    return value.upper()@register.simple_tagdef page_guess(current_page, loop_num):    offset = abs(current_page - loop_num)    if offset < 3:        if current_page == loop_num:            page_element = '<li class="active"><a href="?page=%s">%s</a></li>' % (loop_num, loop_num)        else:            page_element = '<li class=""><a href="?page=%s">%s</a></li>' % (loop_num, loop_num)        return format_html(page_element)    else:        return ''

对应模版中应load所创建的py文件名称

{#添加自定义模版函数#}{% load stucrm_extras %}