环境：
1.已将抓取的影视内容存放至mysql 数据库中
2.Django 配置mysql 数据库，并且能够正常运行
需求：
1.访问 http://127.0.0.1:8000/movie/ 显示影片内容，每页要求显示20条内容
2.页面底部增加 上一页、下一页功能
过程:
1. 新建立movie
2.编辑test23/urls.py，增加路由
from django.conf.urls import url, include
from django.contrib import admin
urlpatterns = [
url(r‘^admin/‘, admin.site.urls),
url(r‘^movie/‘,include(‘movie.urls‘))
]
3.编辑movie/urls.py,配置子路由
#coding:utf-8
from django.conf.urls import url
import views
urlpatterns = [
url(r‘^$‘,views.index_movie),
]
4.编辑 movie/views.py
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.http import HttpResponse
from django.shortcuts import render
from .models import *
import math
# Create your views here.
def page(num,size=20):
#接收当前页码数 size=20 表示每页显示20条数据
num = int(num)
#总记录数
totalRecords = Movie.objects.count()
#总页码数,向上取整
totalPages = int(math.ceil(totalRecords*1.0/size))
#判断是否越界
if num < 1:
num = 1
if num > totalPages:
num = totalPages
#计算出每页显示的记录
movie = Movie.objects.all()[((num-1)*size):(num*size)]
return movie,num
# 原生分页
def index_movie(request):
#接收请求参数
num = request.GET.get(‘num‘,1)
#处理分页请求
movie,num = page(num)
#上一页的页码
pre_page_num = num-1
#下一页的页码
next_page_num = num+1
return render(request,‘index01.html‘,{‘movies‘:movie,‘pre_page_num‘:pre_page_num,‘next_page_num‘:next_page_num})
5.编辑 index01.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
/*解决页面浮动后的塌陷问题*/
.clearfix{
zoom:1;
}
.clearfix:after{
content: "";display: block;visibility: hidden;line-height: 0;clear: both;
}
body,div{
margin:0 auto;
}
div{
border:1px solid gray;
width:750px;
text-align: center;
}
ul{
list-style-type: none;
display: inline-block;
}
#header li{
float: left;
margin-left:10px;
font-size:16px;
font-family: ‘微软雅黑‘;
color: #666666;
}
#header li:hover{
cursor: pointer;
background:blue;
color: white;
}
#content li{
float: left;
display: inline;
margin-right:15px;
text-align: center;
height:225px;
overflow: hidden;
padding-top:10px;
padding-bottom:5px;
}
#content h1{
font-size:14px;
margin:0;
}
.tip{
display: block;
font-size:12px;
}
.h1,.tip{
width:110px;
text-align: center;
}
#content ul{
/*去除ul的内边距和外边距*/
margin:0;
padding:0;
}
</style>
</head>
<body>
<div id="header" class="clearfix">
<ul class="clearfix">
<li>首页</li>
<li>电影</li>
<li>电视剧</li>
<li>动漫</li>
<li>综艺</li>
<li>音乐</li>
<li>MV</li>
<li>视频</li>
<li>短片</li>
<li>公开课</li>
</ul>
</div>
<div id="content" >
<ul class="clearfix">
{% for mo in movies %}
<li>
<a href="{{ mo.mlink }}"><img src="{{ mo.mimg }}"/></a>
<h1 class="h1">{{ mo.mname }}</h1>
<span class="tip"> {{ mo.mdesc }}</span>
</li>
{% endfor %}
</ul>
</div>
<div>
<a href="/movie/?num={{ pre_page_num }}">上一页</a>
<a href="/movie/?num={{ next_page_num }}">下一页</a>
</div>
</body>
</html>
6. 运行项目 http://127.0.0.1:8000/movie/
Django 影片展示原生分页、Django分页、页码翻页功能
原文：https://www.cnblogs.com/lixinliang/p/14075612.html