如何将当前页码和长度发送到服务器

问题描述 投票:0回答:1

我遵循了DataTable文档,并按以下方式实现,数据已重新呈现,但分页无法正常工作。

当我单击dataTable和actula右下角的页码时,如何获得实际的pageNumber(table.page.info()。page)(pageSize(table.page.info( ).length)当我在ajax调用之前更改datatable左上角的页面长度时。

示例1:单击页码“ 1”时得到-

Page Number 0 Page Size 10 

但应该是

Page Number 1 Page Size 10 

示例2:当我将页面长度“ 10”更改为“ 25”时-->

Page Number 0 Page Size 10

但应该是

Page Number 0 Page Size 25 

这意味着我落后一步,请帮忙。...

这是我的html

<table id="allScholarshipResult" class="table table-striped table-bordered" style="width:100%">
        <thead>
        <tr>
            <th>Id</th>
            <th>Scholarship Year</th>
            <th>Scholarship Level</th>
            <th>Total Candidate</th>
            <th>Boy</th>
            <th>Girl</th>
        </tr>
        </thead>

        <tfoot>
        <tr>
            <th>Id</th>
            <th>Scholarship Year</th>
            <th>Scholarship Level</th>
            <th>Total Candidate</th>
            <th>Boy</th>
            <th>Girl</th>
        </tr>
        </tfoot>
    </table>

这里是js

    $(document).ready(function() {
       var url = 'all';
   var pageNumber;
   var pageSize;
   var table =  $('#allScholarshipResult').DataTable({
          "processing": true,
          "serverSide": true,
          "paging": true,
          "searching": { "regex": true },
          ajax: function ( data, callback, settings ) {

               $.ajax({
                    url: url,
                    type: 'GET',
                    data: {
                         pageNumber: pageNumber,
                         pageSize: pageSize
                    },
                    success: function( response, textStatus, jQxhr ){
                         pageNumber = table.page.info().page;
                         pageSize= table.page.info().length;
                         console.log('Page Number '+pageNumber + ' Page Size ' + pageSize);
                         callback({
                              data: response.responseObject.data,
                              recordsTotal:  response.responseObject.recordsTotal,
                              recordsFiltered:  response.responseObject.recordsFiltered
                         });
                    },
                    error: function( jqXhr, textStatus, errorThrown ){
                    }
               });
          },
          columns: [
               { data: "id" },
               { data: "examYear" },
               { data: "scholarshipLevelId" },
               { data: "candidateTotal" },
               { data: "candidateBoy" },
               { data: "candidateGirl" },
            ]

     });
    } );

从API返回的响应

{
  "recordsTotal": 5,
  "recordsFiltered": 5,
  "data": [
    {
      "id": 76,
      "examYear": 2020,
      "scholarshipLevelId": 1,
      "candidateTotal": 0,
      "candidateBoy": 0,
      "candidateGirl": 0
    },
    {
      "id": 75,
      "examYear": 2020,
      "scholarshipLevelId": 1,
      "candidateTotal": 0,
      "candidateBoy": 0,
      "candidateGirl": 0
    },
    {
      "id": 74,
      "examYear": 2019,
      "scholarshipLevelId": 2,
      "candidateTotal": 0,
      "candidateBoy": 0,
      "candidateGirl": 0
    },
    {
      "id": 73,
      "examYear": 2019,
      "scholarshipLevelId": 1,
      "candidateTotal": 0,
      "candidateBoy": 0,
      "candidateGirl": 0
    },
    {
      "id": 72,
      "examYear": 2020,
      "scholarshipLevelId": 2,
      "candidateTotal": 0,
      "candidateBoy": 0,
      "candidateGirl": 0
    }
  ]
}

我遵循了DataTable文档并按以下方式实现,虽然数据已重新呈现,但分页无法正常工作。当我单击...

jquery datatable datatables-1.10
1个回答
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