#适用于妹子UI的分页前端,其他的也没问题，稍做修改即可
#对已经分页的数据进行查询，对查询后的数据再次进行分页
#思路：url请求除了需要带current page 还需要带查询的内容，以此判断是否查询后的数据分页

直接上代码：

pages：包含两个类1. Pagination表示对全部数据普通分页 2. PaginationQuery表示对条件查询结果进行分页

#适用于妹子UI的分页前端
#适用于所有数据分页，普通分页
class Pagination(object):#totalCnt代表表单内容总数量def __init__(self,currentPage,perPageCnt,totalCnt,pageIndexCnt,urls):self.currentPage = currentPageself.perPageCnt = perPageCntself.totalCnt = totalCntself.pageIndexCnt = pageIndexCnt  #表示分页索引显示几个页面，一般显示5个self.urls = urls#加上@property时，调用方法不用加()@propertydef page_nums(self):if self.totalCnt%self.perPageCnt == 0:return int(self.totalCnt/self.perPageCnt)else:return int(self.totalCnt/self.perPageCnt)+1#其实条数，切片用@propertydef startNum(self):return (self.currentPage-1)*self.perPageCnt@propertydef endNum(self):return self.currentPage*self.perPageCnt@propertydef prevPage(self):return self.currentPage-1@propertydef nextPage(self):return self.currentPage+1#分页显示页码，比如显示: prev<< 4,5,6,7,8 >>next@propertydef pageRange(self):part = int(self.pageIndexCnt/2)if self.pageIndexCnt < self.page_nums:if self.currentPage < int(self.pageIndexCnt/2+1):return range(1,self.pageIndexCnt+1)elif self.currentPage > self.page_nums-part:return range(self.page_nums-self.pageIndexCnt,self.page_nums+1)else:return range(self.currentPage-part,self.currentPage+part+1)else:return range(1,self.page_nums+1)#直接输送代码给模板@propertydef pageStr(self):pageNumStr = []prev_page=""next_page=""#页码if self.currentPage>1 and self.currentPage<self.page_nums:prev_page = "<li><a href="+self.urls+"?p=%s>&laquo; Prev</a></li>"%(self.currentPage-1)next_page = "<li><a href="+self.urls+"?p=%s>Next &raquo;</a></li>"%(self.currentPage+1)if self.currentPage<=1:prev_page = "<li class='am-disabled'><a href='#'>&laquo; Prev</a></li>"if self.currentPage>=self.page_nums:next_page = "<li class='am-disabled'><a href='#'>Next &raquo;</a></li>"for page in self.pageRange:if page == self.currentPage:pageNumStr.append("<li class='am-active'><a href="+self.urls+"?p=%s>%s</a></li>"%(page,page))else:pageNumStr.append("<li><a href=" + self.urls + "?p=%s>%s</a></li>" % (page, page))print(pageNumStr)return prev_page+"".join(pageNumStr)+next_page#适用于妹子UI的分页前端
#对已经分页的数据进行查询，对查询后的数据再次进行分页
#思路：url请求除了需要带current page 还需要带查询的内容
class PaginationQuery(object):#content代表需要查询的关键字def __init__(self,currentPage,perPageCnt,totalCnt,pageIndexCnt,urls,content):self.currentPage = currentPage #当前页码self.perPageCnt = perPageCnt #每页要显示多少条self.totalCnt = totalCnt  #totalCnt代表表单内容总数量self.pageIndexCnt = pageIndexCnt  #表示分页索引显示几个页面，一般显示5个self.urls = urls #请求路径self.content = content  #查询关键字#加上@property时，调用方法不用加()@propertydef page_nums(self):if self.totalCnt%self.perPageCnt == 0:return int(self.totalCnt/self.perPageCnt)else:return int(self.totalCnt/self.perPageCnt)+1#其实条数，切片用@propertydef startNum(self):return (self.currentPage-1)*self.perPageCnt@propertydef endNum(self):return self.currentPage*self.perPageCnt@propertydef prevPage(self):return self.currentPage-1@propertydef nextPage(self):return self.currentPage+1#分页显示页码，比如显示: prev<< 4,5,6,7,8 >>next@propertydef pageRange(self):part = int(self.pageIndexCnt/2)if self.pageIndexCnt < self.page_nums:if self.currentPage < int(self.pageIndexCnt/2+1):return range(1,self.pageIndexCnt+1)elif self.currentPage > self.page_nums-part:return range(self.page_nums-self.pageIndexCnt,self.page_nums+1)else:return range(self.currentPage-part,self.currentPage+part+1)else:return range(1,self.page_nums+1)#直接输送代码给模板@propertydef pageStr(self):pageNumStr = []prev_page=""next_page=""#页码if self.currentPage>1 and self.currentPage<self.page_nums:prev_page = "<li><a href="+self.urls+"?p=%s&content=%s>&laquo; Prev</a></li>"%(self.currentPage-1,self.content)next_page = "<li><a href="+self.urls+"?p=%s&content=%s>Next &raquo;</a></li>"%(self.currentPage+1,self.content)if self.currentPage<=1:prev_page = "<li class='am-disabled'><a href='#'>&laquo; Prev</a></li>"if self.currentPage>=self.page_nums:next_page = "<li class='am-disabled'><a href='#'>Next &raquo;</a></li>"for page in self.pageRange:if page == self.currentPage:pageNumStr.append("<li class='am-active'><a href="+self.urls+"?p=%s&content=%s>%s</a></li>"%(page,self.content,page))else:pageNumStr.append("<li><a href=" + self.urls + "?p=%s&content=%s>%s</a></li>"%(page,self.content,page))# print(pageNumStr)return prev_page+"".join(pageNumStr)+next_page

分页数据views: 

1 issueIndex  因为获取的是所有值，进行普通分页，调用Pagination

2 seleIssue 因为进行了条件查询，所以对条件查询后的内容进行分页，调用PaginationQuery类

因为做项目，其他多余代码请略过：

from django.shortcuts import render,HttpResponse,redirect
from app1 import models
from django import forms
from django.db.models import F,Q
from app1.views.pages import Pagination,PaginationQuerydef issueIndex(request):issues = models.IssueList.objects.all().order_by("-issueDate")#分页currentPage = int(request.GET.get("p",1)) #当前页，如果没有默认1perPageCnt = 10 #每页显示10个数据totalCnt = models.IssueList.objects.all().count() #获取全部数据个数pageIndexCnt = 5  #显示页码 5个,print(currentPage, "currentpage",totalCnt,pageIndexCnt,request.path)pagination = Pagination(currentPage,perPageCnt,totalCnt,pageIndexCnt,request.path)if currentPage > 0 and currentPage< pagination.page_nums:issues = issues[pagination.startNum:pagination.endNum]elif currentPage == pagination.page_nums:issues = issues[pagination.startNum::]else:issues = issues[0:10]return render(request,"issueIndex.html",{"issues":issues,"pagination":pagination})def seleIssue(request):content = request.GET.get("content", None)#判断是否有查询内容if content:issues = models.IssueList.objects.filter(Q(cusCompanyForIssue__companyName__icontains=content) |Q(issueType__name__icontains=content) |Q(issueContent__icontains=content) |Q(status__icontains=content) |Q(issueDept__dept__icontains=content)).order_by("-issueDate")else:issues = models.IssueList.objects.all().order_by("-issueDate")#分页显示currentPage = int(request.GET.get("p", 1))  # 当前页，如果没有默认1perPageCnt = 10  # 每页显示10个数据totalCnt = issues.count()  # 获取全部数据个数pageIndexCnt = 5  # 显示页码 5个,print(currentPage, "currentpage", totalCnt, pageIndexCnt, request.path)#判断是否有查询，如果没有就取全部index即可（调用PaginationQuery），如果有内容就调用PaginationQueryif content:pagination = PaginationQuery(currentPage, perPageCnt, totalCnt, pageIndexCnt, request.path,content)else:pagination = Pagination(currentPage, perPageCnt, totalCnt, pageIndexCnt, request.path)#获取当前页面要显示的内容，使用切片模式if currentPage > 0 and currentPage < pagination.page_nums:issues = issues[pagination.startNum:pagination.endNum]elif currentPage == pagination.page_nums:issues = issues[pagination.startNum::]else:issues = issues[0:10]return render(request, "issueIndex.html", {"issues": issues,"pagination":pagination})def delIssue(request):cid = request.GET.get("cid",None)models.IssueList.objects.filter(id=cid).delete()return redirect("/issueIndex.html/")class addIssueForm(forms.Form):# 缺失时间issueDate = forms.DateField()# 稽核人员auditPerson = forms.CharField(max_length=128,required=False)# 缺失内容issueContent = forms.CharField(max_length=256,required=False)# 改善对策improve = forms.CharField(max_length=512,required=False)# 缺失状态status = forms.CharField(max_length=16,required=False)# 备注mark = forms.CharField(max_length=256,required=False)# Status(隐藏)# hide = forms.BooleanField()def editIssue(request):if request.method=="GET":issueId = request.GET.get("cid",None)qses = models.QSMember.objects.all()issuedepts = models.IssueDept.objects.all()issueTypes = models.IssueType.objects.all()issue = models.IssueList.objects.filter(id=issueId).first()companys = models.CustomerInfo.objects.all()print(issue.cusCompanyForIssue.id)print(issue.hide)#locals()传递所有参数return render(request,"editIssue.html",locals())else:obj = addIssueForm(request.POST)cid = request.GET.get("cid",None)print(cid)companyId = request.POST.get("cusComanpyForIssue", None)issueType = request.POST.get("issueType", None)issueDept = request.POST.get("issueDept", None)qs = request.POST.get("issueListQS", None)hide = request.POST.get("hide", None)file = request.FILES.get("files")issueSite = request.POST.get("issueSite", None)issue = models.IssueList.objects.filter(id=cid)if obj.is_valid():issue.update(**obj.cleaned_data,issueType_id=issueType,cusCompanyForIssue_id=companyId,issueSite=issueSite,issueDept_id=issueDept,issueListQS_id=qs,hide=hide)if file:#清除files 第一种写法models.UploadFile.objects.filter(issueFiles=cid).delete()import uuid, osfrom ctcqs import settings# 因为一直报错FileNotFound，所以只能先这样写，真的是醉了，搞了好几个小时了# 绝对路径filepath1 = os.path.join("issueList", str(uuid.uuid4()) + file.name)# 相对路径 for以后使用filepath = os.path.join(settings.MEDIA_ROOT, filepath1)# 创建filefile_obj = models.UploadFile.objects.create(name=file.name, path=filepath1, size=file.size)# 因为一直路径报错，所以这里准备改，结果成功了，算了newfile = open(filepath, "wb")for item in file.chunks():newfile.write(item)newfile.close()issue.first().files.add(file_obj)return redirect("/issueIndex.html/")def addIssue(request):if request.method=="GET":companys = models.CustomerInfo.objects.all()qses = models.QSMember.objects.all()issuedepts = models.IssueDept.objects.all()issueTypes = models.IssueType.objects.all()return render(request,"addIssue.html",{"companys":companys,"qses":qses,"issuedepts":issuedepts,"issueTypes":issueTypes})else:obj = addIssueForm(request.POST)companyId = request.POST.get("cusComanpyForIssue",None)issueType = request.POST.get("issueType",None)issueDept = request.POST.get("issueDept",None)qs = request.POST.get("issueListQS",None)hide = request.POST.get("hide",None)issueSite = request.POST.get("issueSite", None)file = request.FILES.get("files")# print(obj)if obj.is_valid():#新增issuelist Itemprint("是否隐藏", hide)issue = models.IssueList.objects.create(**obj.cleaned_data,issueType_id=issueType,cusCompanyForIssue_id=companyId,issueDept_id=issueDept,issueListQS_id=qs,hide=hide,issueSite=issueSite)#如果file不为空if file:import uuid,osfrom ctcqs import settings# 因为一直报错FileNotFound，所以只能先这样写，真的是醉了，搞了好几个小时了# 绝对路径filepath1 = os.path.join("issueList", str(uuid.uuid4()) + file.name)# 相对路径 for以后使用filepath = os.path.join(settings.MEDIA_ROOT, filepath1)# 创建filefile_obj = models.UploadFile.objects.create(name=file.name, path=filepath1, size=file.size)# 因为一直路径报错，所以这里准备改，结果成功了，算了newfile = open(filepath, "wb")for item in file.chunks():newfile.write(item)newfile.close()issue.files.add(file_obj)return redirect("/issueIndex.html/")

前端纯分页HTML页面，那个页面需要的时候只需要引用进来即可

引用方式: 

{% include "include/pageindexIssue.html" %}

分页HTML内容：pageindexIssue.html，因为我做了首页、尾页、跳转等，

实际上只要一句话即可做到完全分页：

{{ pagination.pageStr|safe }}

<ul class="am-pagination am-pagination-centered"><li>共{{ pagination.totalCnt }}条数据&nbsp</li><li><a href="{{ pagination.urls }}?p=1">首页</a></li>{{ pagination.pageStr|safe }}<li><a href="{{ pagination.urls }}?p={{ pagination.page_nums }}">尾页</a></li><li>总页数: {{ pagination.page_nums }}</li><li>&nbsp;<input type="text" name="pageNum" id="pageNum" style="width: 60px"><button type="button" class="am-btn am-btn-default  am-btn-sm" onclick="fun()">跳转页</button></li>
</ul><script>function fun() {var pageNum = document.getElementById('pageNum').value;window.location.href= '{{ pagination.urls }}?p='+pageNum;}
</script>

分页效果：

1 全部数据分页：

2 条件查询后内容分页效果：