bootstrap-table数据刷新后留在当前页

$table.bootstrapTable('getOptions')

通过调用初始化函数刷新数据 init(pageIndex);    function init(pageIndex){      $('#table').bootstrapTable({        method:'get',        url: '/admin/student/getAllStudent',        striped:true,        cache:false,        uniqueId:'id',        clickToSelect: true,        pagination:true, //设置分页        pageNumber:pageIndex || 1,//初始化加载第一页，默认第一页        queryParams : queryParams,//请求服务器时所传的参数,        sidePagination:'server',        pageSize:10,//单页记录数,        pageList:[10,20,30,40],//分页进步值        columns: [{  //列参数          field: 'sid',          title: 'sid',        }, {          field: 'name',          title: 'name'        }, {          field: 'grade',          title: 'grade'        },{          field: 'password',          title: 'password'        },{          field: 'Button',          title: '操作',          events: operateEvents,          formatter:AddFunctionAlty//表格中增加按钮        },        ]      });    }