Question

这是我第一次使用jSon脚本而且我不熟悉如何解决这个问题，我认为我的问题是在某处附近我将＆lt; ---＆＃34;可能的错误放在这里＆＃ 34;因为警报在该行内时不会显示。

<script>
$(document).ready( function () {
        $('#acctable').dataTable({
            "sPaginationType": "full_numbers",
            "bAutoWidth": false,
            "bFilter": false,
            "bProcessing": true,
            "bLengthChange": false,
            "bServerSide": true,
            "sAjaxSource": "<?php echo site_url() ?>/welcome/get_gen048",
                    "sServerMethod": "GET",
                    "fnServerData": function (sSource, aoData, fnCallback ) {
                    aoData.push( { "name": "sfdate" , "value": "<?php echo $_POST["sfdate"] ?>" } );

                    $.getJSON( sSource, aoData, function (json) {
                                alert("a")<----------"POSSIBLE ERROR SOMEWHERE HERE"
                                fnCallback(json);
                            } ); 
                        },

                        "aoColumns": [
                                  { "mdata" : "leftAligned" , "bSortable" : true, "bAutoWidth": false },
                                  { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                                  { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                                  { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                                  { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                                  { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                                  { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false }
                                  ]   
                        });

                        } 
                    );
</script>

每当我将警报放在此代码中时，此部分就无法正常工作。

$.getJSON( sSource, aoData, function (json) {
          fnCallback(json);
} );

以下是未出现在表格中的结果。

Array
(
    [sEcho] => 1
    [iTotalRecords] => 6
    [iTotalDisplayRecords] => 6
    [aaData] => Array
        (
        [0] => Array
            (
                [0] => 000590071555
                [1] => JOSEPHINE PADILLA NICOLAS OR LEONCIO SALUNDAY NICOLAS
                [2] => 20 G CRUZ ST. ESTEBAN SOUTH DALANDAN
                [3] => 07-18-2015
                [4] => 0MPJBHANDIG
                [5] => VALENZUELA CITY
                [6] => 1059
            )

        [1] => Array
            (
                [0] => 000870026392
                [1] => ISLAS COMMODITY TRADER INC
                [2] => 6F DON JACINTO BLDG 141 SALCEDO ST LEGASPI
                [3] => 07-18-2015
                [4] => 0HMDAVID
                [5] => MAKATI
                [6] => 2087
            )

控制器

    function search_gen048() {

    //echo 'ehllo';
    $data['sfdate']=$this->input->post('sfdate');

    //echo '-'. $data['sfDate'] . '-';
    $data['main_content'] = 'sgen048';
    $this->load->view('includes/template',$data);
}

function get_gen048(){


    $this->load->model('navi_model');
    $query = $this->navi_model->srch_gen048($_GET);

    //echo $query;

}

Answer 1

当你尝试绑定时，getJSON还没有返回结果（async）。

尝试：

$.getJSON( sSource, aoData, function (json) {
            alert("a")<----------"POSSIBLE ERROR SOMEWHERE HERE"
    $('#acctable').dataTable({
        "sPaginationType": "full_numbers",
        "bAutoWidth": false,
        "bFilter": false,
        "bProcessing": true,
        "bLengthChange": false,
        "bServerSide": true,
        "sAjaxSource": "<?php echo site_url() ?>/welcome/get_gen048",
                "sServerMethod": "GET",
                "fnServerData": function (sSource, aoData, fnCallback ) {
                aoData.push( { "name": "sfdate" , "value": "<?php echo $_POST["sfdate"] ?>" } );


                    },

                    "aoColumns": [
                              { "mdata" : "leftAligned" , "bSortable" : true, "bAutoWidth": false },
                              { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                              { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                              { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                              { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                              { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false },
                              { "sClass": "rightAligned", "bSortable" : true, "bAutoWidth": false }
                              ]   
                    });                                     
            fnCallback(json);
        } );

jSon脚本不显示表内容

1 个答案: