nobodys talking about angular_jqxtree

[HristoParticipant]

Hello junior,

Unfortunately, I have not noticed that you use the same variable for two different things.
If this.beverages is an Array with data and want to use the DataAdapter need to set this to localdata field.
Please, take a look at this demo (localdata):
http://www.jqwidgets.com/jquery-widgets-demo/demos/jqxtree/treebindingtojson.htm?light

Another option is to load data from the server then use url (String) and set a concrete URL address.
Please, take a look at this demo (url):
http://www.jqwidgets.com/jquery-widgets-demo/demos/jqxtree/treebindingxml.htm?light

Best Regards,
Hristo Hristov

jQWidgets team
http://www.jqwidgets.com

[rlopezParticipant]

Hi.
I’m starting with jqWidgets.
Hope this helps

source: any;
dataAdapter: any;
records: any[];
entidadRolTipoTree: any[];
@ViewChild('myTree') myTree: jqxTreeComponent;

getEntidadRolTipoTree(): any {
        this.pgql.query(this._service.entidadRolEstructuraQuery(1)).subscribe(response => {
                if (response.ok) {
                    this.entidadRolTipoTree = response.body.data.getEntidadRolTree.nodes;
                    this.source = {
                        datatype: 'json',
                        datafields: [
                            {name: 'id'},
                            {name: 'parentid'},
                            {name: 'text'}
                        ],
                        id: 'id',
                        localdata: this.entidadRolTipoTree
                    };
                    // create data adapter & perform Data Binding.
                    this.dataAdapter = new jqx.dataAdapter(this.source, {async: true, autoBind: true});
                    // specifies the mapping between the 'text' and 'label' fields.
                    this.records = this.dataAdapter.getRecordsHierarchy('id', 'parentid', 'items', [{name: 'text', map: 'label'}]);

                    this.myTree.source(this.records);

                }

            },
            err => {
                throw err;
            });
    }

  ngOnInit() {
        this.getEntidadRolTipoTree();
    }

• This reply was modified 5 years, 2 months ago by  rlopez.

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