1:在app下新建templatetags文件夹,里面包含:myfilter.py和__init__.py文件
2:在myfiter.py中
# -*- coding: utf-8 -*-
from django import template
register = template.Library()
# 银行账号,截取后4为:****8695
def cut(account):
account = account[-4:]
account = "****"+account
return account
register.filter('cut',cut)
3:在模板中:
{% load myfilter %}
<td>{{i.account.account|cut}}</td>