Answers

• kthorngren Posts: 21,916Questions: 26Answers: 5,065

  March 2019

  You haven't posted much information to go on. I would suggest using console.log to output debugs at various places to see how your data is handled. In the SO thread you have this function:

  $('#qc_list_filter').submit(function(e){
      e.preventDefault();
      var serializeData =$('#qc_list_filter').serialize()
      initializeDatatable( r_columns, serializeData );
    });
  

  What does the function initializeDatatable do with serializeData?

  Maybe you can post a link to your page or a test case so we can help debug.
  https://datatables.net/manual/tech-notes/10#How-to-provide-a-test-case

  Kevin
• hey_danish Posts: 6Questions: 2Answers: 0

  March 2019

     // Function to Initialize DataTable
     function initializeDatatable( r_columns, r_filters ) {
       var markups = [{
        "mRender": function( data, type, row ){     },"aTargets":[1] ,
       }], resp = createDataTable("#tbl_qc", r_columns, r_filters );
       resp.create( "/qc/list", "POST", markups );
       resp.action()
     }
  
  //Generic Factory Function To Process DataTable
  var createDataTable = function ( targetID, r_columns, r_filters ) {
    var response =  {
      targetID,
      r_columns,
      r_filters,
      update: function( obj, param, tableID, postUpdateAction ) {    },
      create: function( r_url, r_type, r_markups ){
        $(targetID).DataTable({
          "ajax": {
        "url":r_url,
        "type":r_type,
            "data": r_filters,
            "beforeSend": function(request) {
          request.setRequestHeader("X-CSRFToken", getCookie("csrftoken") );
        },
       "dataSrc":'data',
          },
      "dom":"Bfrtip",
      "bProcessing":true,
      "bServerSide":true,
      "bDestroy":true,
      "columns":r_columns,
      "aoColumnDefs": r_markups,
          "fnRowCallback": function( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
            var j = 0;
        for ( var i = 0; i < aData.length; i++ ) {
              var pkeyValue = aData[0], string="",
                  className = r_columns[i][r_columns[i]["title"]][0],
                  cType = r_columns[i][r_columns[i]["title"]][1],
                  fieldId = r_columns[i][r_columns[i]["title"]][2]+"_"+pkeyValue;
          if( className.trim() == "editable" ) {
          if (cType == "checkbox") {
            string = response.inlineAppender( aData[i], cType, fieldId)
          } else {
                    string = "<span>"+aData[i]+"</span>"+" "+ response.inlineAppender( aData[i], cType, fieldId);
          }
              $('td:eq('+i+')', nRow).html( string ).addClass( className );
              }
        }
          }
        });
      },
      inlineAppender: function(td_value, cType, fieldId) {  },
      action: function() { },
    }
    return response;
  };
  
• hey_danish Posts: 6Questions: 2Answers: 0

  April 2019

  I solved the problem,

  Line No: 22, It works after I changed
  "data": r_filters
  to
  "data": {"extra_data":r_filters}

  Wrapped in JSON Data.