<body>
<code> {% ifnotequal cur_page 1 %} <li>|<</li> <li> <span><</span> </li> {% else %} <li><span style="color: #d1d1d1">|<</span></li> <li><span style="color: #d1d1d1"><</span></li> {% endifnotequal %} <li> {{ cur_page }} </li> {% ifnotequal cur_page total_page %} <li> {{ cur_page|add:1 }} </li> <li> {{ cur_page|add:2 }} </li> {% endifnotequal %} {% if next %} <li> <span>></span> </li> {% else %} <li><span style="color: #d1d1d1">></span></li> {% endif %} {% ifnotequal cur_page total_page %} <li> <span>>|</span> </li> {% else %} <li><span style="color: #d1d1d1">>|</span></li> {% endifnotequal %}</code>
点击到最后一页,效果如下:
但实际上只有9页,判断next(即当前页是否存在下一页)标签时 加 3 溢出 到10页。
1、要求显示的页码范围数为3,不足的为2或者1;
请教该如何处理?
回复内容:
<body>
<code> {% ifnotequal cur_page 1 %} <li>|<</li> <li> <span><</span> </li> {% else %} <li><span style="color: #d1d1d1">|<</span></li> <li><span style="color: #d1d1d1"><</span></li> {% endifnotequal %} <li> {{ cur_page }} </li> {% ifnotequal cur_page total_page %} <li> {{ cur_page|add:1 }} </li> <li> {{ cur_page|add:2 }} </li> {% endifnotequal %} {% if next %} <li> <span>></span> </li> {% else %} <li><span style="color: #d1d1d1">></span></li> {% endif %} {% ifnotequal cur_page total_page %} <li> <span>>|</span> </li> {% else %} <li><span style="color: #d1d1d1">>|</span></li> {% endifnotequal %}</code>
点击到最后一页,效果如下:
但实际上只有9页,判断next(即当前页是否存在下一页)标签时 加 3 溢出 到10页。
1、要求显示的页码范围数为3,不足的为2或者1;
请教该如何处理?
在Paginator上再封装一层Spagination ,Views调用
<code>obj = Model.object.filter(条件)pagin = Spagination.wraper(obj, pageSize, page)return pagin</code>
Spagination类代码
<code>#coding=utf-8from django.core.paginator import Paginatorclass Spagination(object): def __init__(self, total, page=1, perpage=10): self.total = total self.pages = self.total / perpage + 1 if (self.total % perpage) > 0 else self.total / perpage self.page = page self.perpage = perpage self.prev_num = page-1 if page > 1 else None self.next_num = page+1 if page*perpage 0: left_list.insert(0, self.page - p) for p in range(1,right_edge): if self.page + p <= self.pages: right_list.append(self.page + p) if len(left_list) < left_edge and right_list: for i in range(all-len(left_list)-len(right_list)-1): if right_list[-1]+1 <= self.pages: right_list.append(right_list[-1]+1) if len(right_list) 0: left_list.insert(0, left_list[0]-1) return left_list+[self.page]+right_list def setItems(self, items): self.items = items @classmethod def wraper(cls, objs, limit, current_page): paginator = Paginator(objs, limit) items = paginator.page(current_page) pagin = Spagination(paginator.count, current_page, limit) pagin.setItems(items) return pagin</code>
template代码
<code><div class="pagerbox"> {%if pagin.has_prev %} 上页 <p>+本文来源gao!%daima.com搞$代*!码9网(</p><strong>搞gaodaima代码</strong> {%endif%} 首页 {%for p in pagin.visible_pages%} {%if p != 1 and p != pagin.pages%} {{p}} {%endif%} {%endfor%} 尾页 {%if pagin.has_next %} 下页 {%endif%}</div></code>
可以再加一层判断,判断是否超出