How to get the value of only the first column of the selected rows?

khmelev77

Hello.
How to get the value of only the first column of the selected rows?

At the moment I get the selected rows the following code:
var selectedData = table.rows('.selected').data();

kthorngren

This thread explains how to do this:
https://datatables.net/forums/discussion/44657

Kevin

khmelev77

How can I adapt it to my code? I get some errors when trying

khmelev77

function () {
            var selectedData = table.rows('.selected').data();
            alert(selectedData);
            var selectedData2d = array2dToJson(selectedData, 'selectedData');
            var selectedDataStr = JSON.stringify(selectedData2d);
            $.ajax({
                url: 'test3.php',
                type: 'post',
                data: {selectedData: selectedDataStr},
                success: function(response){
                   result = $.parseJSON(response);
                   $('#result_form').html(result.data);
                }
            });

        }

kthorngren

How can I adapt it to my code?

var rows = table.rows({selected:true}).indexes();
var selectedData = table.cells(rows, 2).data();

Where 2 is the column number you want.

I get some errors when trying

What are the errors?

Kevin