Question

我是django的新手。

我写了一个名为博客的简单django应用程序，每件事情都是正确的。但是当我跑步时，没有外出。

这是我的代码。

model.py

from django.db import models

class Blog_post(models.Model):
    title = models.CharField(max_length=250)
    body = models.TextField(max_length=2000)
    date = models.DateTimeField()
    auther = models.CharField(max_length=250)


    def __str__(self):
        return self.title

view.py

from django.shortcuts import render
from .models import Blog_post

def index(request):
    posts = Blog_post.objects.all()
    context = {'posts': posts}
    return render (request, 'blog/index.html', context)

的index.html

<!DOCTYPE html>
<html>
<head>
    <title>My Blog</title>
</head>
<body>
<h1>Hello World </h1>
     {{x}}

    {% for post in posts %}
        {{title}}

    {% endfor %}
</body>
</html>

urls.py

from django.conf.urls import url

from . import views

urlpatterns = [
    url(r'^$', views.index, name = 'index')
]

Answer 1

如果您想查看博客文章的标题：

替换

<!DOCTYPE html>
<html>
<head>
    <title>My Blog</title>
</head>
<body>
<h1>Hello World </h1>
     {{x}}

    {% for post in posts %}
        {{title}}

    {% endfor %}
</body>
</html>

使用：

<!DOCTYPE html>
<html>
<head>
    <title>My Blog</title>
</head>
<body>
<h1>Hello World </h1>
     {{x}}

    {% for post in posts %}
        {{ post.title }}

    {% endfor %}
</body>
</html>

django项目中没有输出

1 个答案: