概述：功能简单实用，引用bootstrap样式之后，可直接在页面渲染，直接上代码
page.py
1 import copy 2 class Pagination(object): 3 4 def __init__(self,current_page_num,all_count,request,per_page_num=2,pager_count=11): 5 """ 6 封装分页相关数据 7 :param current_page_num: 当前访问页的数字 8 :param all_count: 分页数据中的数据总条数 9 :param per_page_num: 每页显示的数据条数 10 :param pager_count: 最多显示的页码个数 11 """ 12 try: 13 current_page_num = int(current_page_num) 14 except Exception as e: 15 current_page_num = 1 16 17 if current_page_num <1: 18 current_page_num = 1 19 20 self.current_page_num = current_page_num 21 22 self.all_count = all_count 23 self.per_page_num = per_page_num 24 25 # 实际总页码 26 all_pager, tmp = divmod(all_count, per_page_num) 27 if tmp: 28 all_pager += 1 29 self.all_pager = all_pager 30 31 32 self.pager_count = pager_count 33 self.pager_count_half = int((pager_count - 1) / 2) # 5 34 35 36 # 保存搜索条件 37 self.params=copy.deepcopy(request.GET) # {"a":"1","b":"2"} 38 39 @property 40 def start(self): 41 return (self.current_page_num - 1) * self.per_page_num 42 43 @property 44 def end(self): 45 return self.current_page_num * self.per_page_num 46 47 def page_html(self): 48 # 如果总页码 < 11个： 49 if self.all_pager <= self.pager_count: 50 pager_start = 1 51 pager_end = self.all_pager + 1 52 # 总页码 > 11 53 else: 54 # 当前页如果<=页面上最多显示11/2个页码 55 if self.current_page_num <= self.pager_count_half: 56 pager_start = 1 57 pager_end = self.pager_count + 1 58 # 当前页大于5 59 else: 60 # 页码翻到最后 61 if (self.current_page_num + self.pager_count_half) > self.all_pager: 62 63 pager_start = self.all_pager - self.pager_count + 1 64 pager_end = self.all_pager + 1 65 66 else: 67 pager_start = self.current_page_num - self.pager_count_half 68 pager_end = self.current_page_num + self.pager_count_half + 1 69 70 page_html_list = [] 71 self.params['page'] = 1 72 first_page = '<li><a href="?%s">首页</a></li>' % (self.params.urlencode(),) 73 page_html_list.append(first_page) 74 75 if self.current_page_num <= 1: 76 prev_page = '<li class="disabled"><a href="#">上一页</a></li>' 77 else: 78 self.params['page'] = self.current_page_num - 1 79 prev_page = '<li><a href="?%s">上一页</a></li>' % (self.params.urlencode(),) 80 81 page_html_list.append(prev_page) 82 83 for i in range(pager_start, pager_end): 84 85 self.params["page"]=i 86 87 if i == self.current_page_num: 88 temp = '<li class="active"><a href="?%s">%s</a></li>' %(self.params.urlencode(),i) 89 else: 90 temp = '<li><a href="?%s">%s</a></li>' % (self.params.urlencode(),i,) 91 page_html_list.append(temp) 92 93 if self.current_page_num >= self.all_pager: 94 next_page = '<li class="disabled"><a href="#">下一页</a></li>' 95 else: 96 self.params['page'] = self.current_page_num+1 97 next_page = '<li><a href="?%s">下一页</a></li>' % (self.params.urlencode(),) 98 page_html_list.append(next_page) 99 self.params['page'] = self.all_pager 100 last_page = '<li><a href="?%s">尾页</a></li>' % (self.params.urlencode(),) 101 page_html_list.append(last_page) 102 103 return ''.join(page_html_list)
page.html
<nav aria-label="Page navigation" class="pull-right"> <ul class="pagination"> {{ pagination.page_html|safe }} </ul> </nav>
这样简单的分页功能就实现啦！