小编Kri*_*eta的帖子

我使用以下Infragistics组件来查看分层数据.http://www.igniteui.com/tree/drag-and-drop-single-tree

我已经初始化了如下所示的树视图,以查看最初扩展的树的所有节点.有人可以建议我,如果我错过任何选项显示最初折叠的所有节点？

 $("#tree").igTree({
                    checkboxMode: "off",
                    singleBranchExpand: true,
                    nodeClick: function (evt, ui) {

                        if (ui.node.data.Folder == "") {
                            var agreements = [];
                            var entry = [];

                            entry.push(ui.node.data.AgreementNbr);
                            entry.push(ui.node.data.ExternalDescription);
                            entry.push(ui.node.data.Description);
                            entry.push(ui.node.data.EffDate);
                            entry.push(ui.node.data.ExpDate);
                            entry.push(ui.node.data.ReleaseStatus);

                            agreements.push(entry);    

                            $('#example').DataTable({
                                responsive: true,
                                columns: [
                                { title: "Agreement Number" },
                                { title: "External Description" },
                                { title: "Description" },
                                { title: "Effective Date." },
                                { title: "Expiry Date" },
                                { title: "Release Status" }
                                ],
                                data: agreements,
                                destroy: true,
                                processing: true,
                            });
                        }
                        else {

                            var output …