TreeGrid | Collapse buttons not showind and collapse not working

[Martin R]

Hello,

I am getting data as Json from my webserver including to TreeGrid like so:

$.ajax({

                beforeSend: function (request) {

                },

                type: 'GET',

                url: url,

                success: function (data) {

                    $('#TreeGridContainer').ejTreeGrid(

                        {

                            dataSource: data.dataList,

                            childMapping: "children",

                            columns: data.columnList,

                            treeColumnIndex: 1

                        }

                    );

                }

            }).done(function () {});

But my treegrid shows without collapse arrow buttons. The text is bolder on higher level (in tree structure), but after click it is not collapsed at all. I want to ask, if something has to be moreover specified.

Thank you,

Rasovsky.

[Martin R]

Problem solved, I had only one column so it is indexed from zero. I changed treeColumnIndex to 0 and it works.

Rasovsky

[Saranya CJ]

Hi Martin,
We are glad to know that your issue has been resolved. Please let us know if you require any other assistance.
Regards,
Saranya