1. views.py
def app(request): page_info = PageInfo(request.GET.get('p'), 6, 100, request.path_info, page_range=7) return render(request, 'index.html', locals())
2. page.py
1 class PageInfo(object): 2 def __init__(self, current_page, per_age_num, all_count, base_url, page_range=11): 3 """ 4 :param current_page: 当前页 5 :param per_age_num: 每页显示数据条数 6 :param all_count: 数据库总个数 7 :param base_url: 页码标签的前缀 8 :param page_range: 页码个数 9 :return: 列表-->str 10 """ 11 try: 12 current_page = int(current_page) 13 except Exception as e: 14 current_page = 1 15 self.current_page = current_page 16 self.per_page_num = per_age_num 17 self.all_count = all_count 18 a, b = divmod(all_count, per_age_num) 19 if b != 0: 20 self.all_page = a + 1 21 else: 22 self.all_page = a 23 24 self.base_url = base_url 25 self.page_range = page_range 26 27 def start(self): 28 return (self.current_page - 1) * self.per_page_num 29 30 def end(self): 31 return self.current_page * self.per_page_num 32 33 def page_str(self): 34 """ 35 :return: list --> str 36 """ 37 page_list = [] 38 39 first_page = "<a href='%s?p=%s'>首页</a>" % (self.base_url, 1) 40 page_list.append(first_page) 41 42 if self.current_page <= 1: 43 prev = "<a href='#'>上一页</a>" 44 else: 45 prev = "<a href='%s?p=%s'>上一页</a>" % (self.base_url, self.current_page - 1) 46 page_list.append(prev) 47 48 # 只有 8页 49 if self.all_page <= self.page_range: 50 start = 1 51 end = self.all_page + 1 52 else: 53 # 页数 18 54 if self.current_page > int(self.page_range / 2): 55 # 当前页： 100,101,102 56 if (self.current_page + int(self.page_range / 2)) > self.all_page: 57 start = self.all_page - self.page_range + 1 58 end = self.all_page + 1 59 # 当前页: 6,7,8,9,10 60 else: 61 start = self.current_page - int(self.page_range / 2) 62 end = self.current_page + int(self.page_range / 2) + 1 63 else: 64 # 当前页： 1,2,3,4,5, 65 start = 1 66 end = self.page_range + 1 67 68 for i in range(start, end): 69 if self.current_page == i: 70 temp = '<a class="active" href="%s?p=%s">%s</a>' % ( 71 self.base_url, i, i,) 72 else: 73 temp = '<a href="%s?p=%s">%s</a>' % ( 74 self.base_url, i, i,) 75 page_list.append(temp) 76 77 if self.current_page >= self.all_page: 78 nex = "<a href='#'>下一页</a>" 79 else: 80 nex = "<a href='%s?p=%s'>下一页</a>" % (self.base_url, self.current_page + 1) 81 page_list.append(nex) 82 83 last_page = "<a href='%s?p=%s'>尾页</a>" % (self.base_url, self.all_page) 84 page_list.append(last_page) 85 return "".join(page_list)
3. index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/css/commons.css" /> </head> <body> <!-- 1. 自定义分页 --> <div class="pagination"> {{ page_info.page_str|safe }} </div> </body> </html>
4. common.css
/* 分页开始 */ .pagination{ padding: 10px 0; } .pagination a{ display: inline-block; color: #369; padding: 6px 10px; text-align: center; border: 1px solid #e1e1e1; margin-right: 6px; text-decoration: none; } .pagination a.active{ border: 0; } .pagination a:hover{ background-color: #369; color: #ffffff; } /* 分页结束 */