程序分布如下：
数据库大概如下：
test.py中的代码如下：
#coding=utf-8 #m #m\__author__ = ‘Administrator‘
import MySQLdb #mfrom django.shortcuts import render_to_response
import json
def getdata(request):
conn = MySQLdb.connect(
host=‘192.168.8.176‘,
port = 3306,
user = ‘chenhuachao‘,
passwd = ‘123‘,
db = ‘myblog‘,
)
cur=conn.cursor()
# curr_page=request.GET.get("page","")
# curr_page=request.GET["page"]
curr_page=int(request.GET.get("page","1"))
a=int(curr_page)*3
sql="select * from blogs_blog limit "+str(a) +",3"
cur.execute(sql)
infors=cur.fetchall()
results=[]
for infor in infors:
results.append({‘id‘:infor[0],‘title‘:infor[1],‘author‘:infor[2],‘content‘:[3],‘post_date‘:infor[4]})
count_sql="select count(*) from blogs_blog"
cur.execute(count_sql)
count_sql=cur.fetchall()
count=count_sql[0][0]
# count1 = json.dumps(count_sql)
# count2=json.loads(count)
# c=int(count1)
cur.close()
conn.close()
print count
if count % 3 ==0:
num_pages=count /3 #总共的页码
else:
num_pages=count/3+1 #不解释
last_page=int(num_pages)-1 #最后页
int_curr_page=curr_page #获取url中的页码
if int_curr_page == 0:#判断是否有前一页
has_previous=False
else:
has_previous=True
if int_curr_page == int(num_pages):#判断是否有下一页
has_next=False
else:
has_next=True
previous_page_number=int_curr_page -1 #当前页的前一页
nex_page_number=int_curr_page+1 #当前页的后一页
return render_to_response(‘test.html‘,locals())url中的定义：
urlpatterns = patterns(‘‘, # Examples: # url(r‘^$‘, ‘pagenation.views.home‘, name=‘home‘), # url(r‘^pagenation/‘, include(‘pagenation.foo.urls‘)), # Uncomment the admin/doc line below to enable admin documentation: url(r‘^admin/doc/‘, include(‘django.contrib.admindocs.urls‘)), # Uncomment the next line to enable the admin: url(r‘^admin/‘, include(admin.site.urls)), url(r‘^test/‘, getdata), )
前端代码如下：（用了bootstrap，大家都懂的）
<!DOCTYPE html>
<html>
<head lang="en">
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>分页显示</title>
<link rel="stylesheet" href="http://apps.bdimg.com/libs/bootstrap/3.3.0/css/bootstrap.min.css">
<script src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="http://apps.bdimg.com/libs/bootstrap/3.3.0/js/bootstrap.min.js"></script>
</head>
<body>
<table align="center" class="table table-hover">
<tr><th>ID</th><th>title</th><th>author</th><th>content</th><th>日期</th></tr>
{% for res in results %}
<tr>
<td>{{ res.id }}</td>
<td>{{ res.title }}</td>
<td>{{ res.author }}</td>
<td>{{ res.content }}</td>
<td>{{ res.post_date }}</td>
</tr>
{% endfor %}
</table>
<div align="center">
<a href="/">返回首页</a>
总记录数：{{ count }}
总页数：{{ num_pages }}
当前页：<fount color="red">{{ curr_page }}</fount>
{% if has_previous %}
<a href="/test/?page=0">首页</a>
<a href="/test/?page={{ previous_page_number }}">上一页</a>
{% else %}
首页 上一页
{% endif %}
{% if has_next %}
<a href="/test/?page={{ nex_page_number }}">下一页</a>
<a href="/test/?page={{ last_page }}"> 尾页</a>
{% else %}
下一页 尾页
{% endif %}
</div>
</body>
</html>具体效果：
本文出自 “在奔跑的人” 博客，请务必保留此出处http://leizhu.blog.51cto.com/3758740/1674992
原文地址：http://leizhu.blog.51cto.com/3758740/1674992
