一、方法一获取前一次的URL，然后通过模板来实现
from django.conf.urls import url
from django.contrib import admin
from app01 import views
urlpatterns = [
url(r‘^admin/‘, admin.site.urls),
url(r‘^article-(?P<article_type_id>\d+)-(?P<category_id>\d+).html‘, views.article, name=‘article‘),
]
1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>Title</title>
6 <style>
7 .condition a{
8 display: inline-block;
9 padding: 3px 5px;
10 border: 1px solid #dddddd;
11 margin: 5px 5px;
12 }
13 .condition a.active{
14 background-color: brown;
15 }
16 </style>
17 </head>
18 <body>
19 <h1>过滤条件</h1>
20 <div class="condition">
21 <div>
22 {% if arg_dict.article_type_id == 0 %}
23 <a class="active" href="article-0-{{ arg_dict.category_id }}.html">全部</a>
24 {% else %}
25 <a href="article-0-{{ arg_dict.category_id }}.html">全部</a>
26 {% endif %}
27 {% for row in article_type_list %}
28 {% if row.id == arg_dict.article_type_id %}
29 <a class="active" href="article-{{ row.id }}-{{ arg_dict.category_id }}.html">{{ row.caption }}</a>
30 {% else %}
31 <a href="article-{{ row.id }}-{{ arg_dict.category_id }}.html">{{ row.caption }}</a>
32 {% endif %}
33 {% endfor %}
34 </div>
35 <div>
36 {% if arg_dict.category_id == 0 %}
37 <a class="active" href="article-{{ arg_dict.article_type_id }}-0.html">全部</a>
38 {% else %}
39 <a href="article-{{ arg_dict.article_type_id }}-0.html">全部</a>
40 {% endif %}
41 {% for row in category_list %}
42 {% if row.id == arg_dict.category_id %}
43 <a class="active" href="article-{{ arg_dict.article_type_id }}-{{ row.id }}.html">{{ row.caption }}</a>
44 {% else %}
45 <a href="article-{{ arg_dict.article_type_id }}-{{ row.id }}.html">{{ row.caption }}</a>
46 {% endif %}
47 {% endfor %}
48 </div>
49 </div>
50
51 <h1>查询结果</h1>
52 <ul>
53 {% for row in result %}
54 <li>{{ row.id }}-{{ row.title }}</li>
55 {% endfor %}
56 </ul>
57 </body>
58 </html>
html
1 from django.shortcuts import render
2 from app01 import models
3 # Create your views here.
4
5
6 def article(request, **kwargs):
7 condition = {}
8 for k, v in kwargs.items():
9 kwargs[k] = int(v)
10 if v == "0":
11 pass
12 else:
13 condition[k] = v
14 article_type_list = models.ArticleType.objects.all()
15 category_list = models.Category.objects.all()
16 result = models.Article.objects.filter(**condition)
17 return render(request,
18 "article.html",
19 {"result": result,
20 "article_type_list": article_type_list,
21 "category_list": category_list,
22 "arg_dict": kwargs,
23 },
24 )
views
时间： 2024-11-09 02:16:48