django3.02模板中的超链接配置实例代码
时间：2021-02-26 10:52:49|栏目：Python代码|点击： 次
1.在myblog中的urls.py中
from django.urls import include
from django.conf.urls import url
urlpatterns = [
path('blog/',include('blog.urls')),
]
2.在blog的urls.py中
from django.urls import path
from django.conf.urls import url
from . import views
urlpatterns = [
path('index',views.index),
path('article/<int:article_id>',views.article_page,name='article_page')
]
3.在blog的view.py中
from django.shortcuts import render
from django.http import HttpResponse
from . import models
# Create your views here.
def index(request):
articles = models.Article.objects.all()
return render(request, 'blog/index.html', {'articles': articles})
def article_page(request,article_id):
article = models.Article.objects.get(pk=article_id)
return render(request,'blog/article_page.html',{'article':article})
#redner的第三个参数是用来传递数据到前端的，函数中支持一个disc参数（字典类型的数据）
4.在blog/templates/blog/index中
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>title</title>
</head>
<body>
<h1><a href="">新文章</a></h1>
{% for article in articles %}
<a href="/blog/article/{{article.id}}" rel="external nofollow" >{{article.title}}</a>
<br/>
{% endfor %}
</body>
</html>
5.在blog/templates/blog/article_page.html中
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>article page</title>
</head>
<body>
<h1>{{article.title}}</h1>
<br/>
<h3>{{article.content}}</h3>
<br/><br/>
<a href="">修改文章</a>
</body>
</html>
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