day71 菜单的排序 点击被选中

时间:2022-09-04 21:32:16

菜单的排序:(给菜单设置权重,权重高的让他显示在上面)

day71  菜单的排序 点击被选中

from django import template
from django.conf import settings
from collections import OrderedDict
import re register = template.Library() @register.inclusion_tag('menu.html')
def menu(request):
menu_dict = request.session[settings.MENU_SESSION_KEY] order_dict=OrderedDict()
ret=sorted(menu_dict,key=lambda x:menu_dict[x]['weight'],reverse=True) for i in ret:
order_dict[i] = menu_dict[i] for r in order_dict.values():
r['class']='hide'
for i in r['children']:
if re.match(r'^{}$'.format(i['url']),request.path_info):
i['class'] = 'active'
r['class']= '' return {'menu_list': order_dict.values()}

menu.html文件

<div class="multi-menu">

    {% for menu in menu_list %}
<div class="item">
<div class="title"><i class="fa {{ menu.icon }}"></i> {{ menu.title }}</div>
<div class="body">
{% for child in menu.children %}
<a href="{{ child.url }}""> {{ child.title }} </a>
{% endfor %}
</div>
</div>
{% endfor %}
</div>

menu.html标签

点击后被选中

day71  菜单的排序 点击被选中

自定义标签.rbac.py中 :

from django import template
from django.conf import settings
from collections import OrderedDict
import re register = template.Library() @register.inclusion_tag('menu.html')
def menu(request):
menu_dict = request.session[settings.MENU_SESSION_KEY] order_dict=OrderedDict()
ret=sorted(menu_dict,key=lambda x:menu_dict[x]['weight'],reverse=True) for i in ret:
order_dict[i] = menu_dict[i] for r in order_dict.values(): for i in r['children']:
if re.match(r'^{}$'.format(i['url']),request.path_info):
i['class'] = 'active' return {'menu_list': order_dict.values()}

  menu.html文件

{#<div class="static-menu">#}

{#{% for menu in menu_list %}#}
{# <a href="{{ menu.url }}" class="{{ menu.class }}">#}
{# <span class="icon-wrap"><i class="fa {{ menu.icon }}"></i></span> {{ menu.title }}</a>#}
{#{% endfor %}#}
{#</div>#} <div class="multi-menu"> {% for menu in menu_list %}
<div class="item">
<div class="title"><i class="fa {{ menu.icon }}"></i> {{ menu.title }}</div>
<div class="body">
{% for child in menu.children %}
<a href="{{ child.url }}" class="{{ child.class }}"> {{ child.title }} </a>
{% endfor %}
</div>
</div>
{% endfor %}
</div>