egg(75)--egg之前端jqPaginator分页插件

jqPaginator.js

controller

app/controller/admin/goods.js

1. page 当前页
2. pageSize 每页多少条数据
3. totalPages 总页数
4. totalPages:Math.ceil(totalNum/pageSize) 向上取整,如 3.2 => 4

  async index() { 
    var page=this.ctx.request.query.page || 1;
    var pageSize=2;
    //获取当前数据表的总数量
    var totalNum=await this.ctx.model.Goods.find({}).count();
    var goodsResult=await this.ctx.model.Goods.find({}).skip((page-1)*pageSize).limit(pageSize);
     await this.ctx.render('admin/goods/index',{
       list:goodsResult,
       totalPages:Math.ceil(totalNum/pageSize),
       page:page
     });
 }   

view

app/view/admin/goods/index.html

<script src="/public/admin/js/jqPaginator.js"></script>

<div id="page" class="pagination"></div>

            <script>
                $('#page').jqPaginator({
                    totalPages: <%=totalPages%>,
                    visiblePages: 8,
                    currentPage:  <%=page%>,
                    onPageChange: function (num, type) {
                        console.log('当前第' + num + '页',type);
                        if(type=='change'){
                        location.href="/admin/goods?page="+num;
                      }
                    }
                });
            </script>

效果