Passing JSON string to DataTable

Passing JSON string to DataTable

anjibmananjibman Posts: 115Questions: 10Answers: 0

Hi All,

I am trying to pass a JSON string to a DataTable but not sure which API I have to use. I have initialized the DataTable on document ready but no data in it for now. We get data from aseperate AJAX call so I have JSON string on succcess call back funxtion of AJAX call. Now I have to load/send this JSON string to the table. How can I do this?

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Answers

  • anjibmananjibman Posts: 115Questions: 10Answers: 0
    edited November 2014

    Hope following code snippet help to understand my question.

    $(document).ready(function () {
      myTable = $('#myTable').dataTable({
        //I don't have AJAX call here just table configuration
      });
    });
    
    someMethod() {
      $.ajax({
        //I make AJAX call here to get data
        success: function(response) {
          //I have to load this response (which is JSON string) in myTable
        }
      });
    }
    
  • allanallan Posts: 63,498Questions: 1Answers: 10,471 Site admin

    Use rows.add() to add new data to the table.

    Allan

  • anjibmananjibman Posts: 115Questions: 10Answers: 0

    I am using v1.10.2 but I am getting

    myTable.rows is undefined
    
  • allanallan Posts: 63,498Questions: 1Answers: 10,471 Site admin
    Answer ✓

    Second top FAQ:

    Q. I get an error message stating that an API method is not available
    A. Very likely you are using a jQuery object rather than a DataTables API instance. The form $().dataTable() will return a jQuery object, while $().DataTable() returns a DataTables API instance. Please see the API documentation for further information.

    Allan

  • anjibmananjibman Posts: 115Questions: 10Answers: 0

    I am able to load the content but I have another question here. My 5th columns is an address so it should combine different field from the JSON string (e.g. addressLine1, addressLine2, city, state, and zipcode). How can I load and format the column so it have following format

    123 Main  St
    Apt#20
    Farmville, NV 88901
    

    My code look like this

    $('#btnSearchMember').click(function() {
            if(validMemberSearchForm()) {
                $jq11.ajax({
                    type: 'POST',
                    url: '/telephone/memberSearch.htm',
                    data: $("#memberSearchForm").serialize(),
                    cache: false,
                    success: function(response) {
                        var resultTable = $jq11('#memberSearchResultTable').DataTable({
                            "aoColumnDefs": [{
                                "bSortable": false, 
                                "aTargets": [4]
                            }],
                            "columns": [
                                { data: 'memberPrefId' },
                                { data: 'firstName' },
                                { data: 'lastName' },
                                { data: 'groupName' },
                                { data: 'addressLine1' },
                                { data: 'status' }                          
                            ],
                            "destroy": true,
                            "dom": 'lrtip',
                            "language": {
                                "emptyTable": "No match member found",
                                "infoFiltered": " "
                            },
                            "order": [[2, "desc"]]
                        });
                        resultTable.rows.add(response).draw();
                        dataSet = response;
                        displayMemberSearchResult();
                    }
                });
            }
        });
    
  • allanallan Posts: 63,498Questions: 1Answers: 10,471 Site admin
    Answer ✓

    Use columns.render.

    Allan

  • tangerinetangerine Posts: 3,365Questions: 39Answers: 395
    Answer ✓

    Write yourself a "render" function.

    https://datatables.net/reference/option/columns.render

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