使用django的分页插件进行分页

雨点打透心脏的1/2处 2022-02-22 04:05 399阅读 0赞

# 实现的功能： #

# 1.查询所有的数据 #

# 2.将数据传入分页的函数 #

# 3.调用具体页的数据 #

视图文件：

from django.core.paginator import Paginator
    def list_student(request):
        if request.method=='GET':
            page=request.GET.get('page')
            page_size=request.GET.get('page_size')
            if not page:
                page=1
            if not page_size:
                page_size=5
            page=int(page)
            all_data=Student.objects.all()#查询所有的数据
            all_page=Paginator(all_data,int(page_size))#将数据和单页条数放到Paginator里面
            data=all_page.page(page)#获取具体页的数据
        return render(request,'stu_list.html',locals())

stu\_llist.html中 Django分页常用的方法

#基于分页实例
 
 
 +++++++++++++++++++++总条数数+++++++++++++++++++++++++++
 {
 { all_page.count }}
 
 
 
 
 +++++++++++++++++++++总页数+++++++++++++++++++++++++++
 {
 { all_page.num_pages }}
 
 
 
 +++++++++++++++++++++页码范围+++++++++++++++++++++++++++
 {
 { all_page.page_range }}
 
 
 #基于当前分页
 
 
 +++++++++++++++++++++当前页具体数据+++++++++++++++++++++++++++
 {
 { data.object_list }}
 
 
 +++++++++++++++++++++当前页码+++++++++++++++++++++++++++
 {
 { data.number }}
 
 
 +++++++++++++++++++++当前是否有上一页+++++++++++++++++++++++++++
 {
 { data.has_previous }} 
 +++++++++++++++++++++当前是否有下一页+++++++++++++++++++++++++++
 {
 { data.has_other_pages }}
 
 
 +++++++++++++++++++++开始索引+++++++++++++++++++++++++++
 {
 { data.start_index }} 
 +++++++++++++++++++++结束索引+++++++++++++++++++++++++++
 {
 { data.end_index }}

最后显示的结果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2dfb3B0aW1pc3RpYw_size_16_color_FFFFFF_t_70][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2dfb3B0aW1pc3RpYw_size_16_color_FFFFFF_t_70]: /images/20220222/da23d4e77fff41978fdbd151876969c2.png