Hello,
is it master-detail realtion that you're trying to implement?
Could you please generate a playground example with sample data, so someone
in the list could fix it.
Regards
marutinandan wrote
> Hi,
>
> I have two select box sBox1 and sBox2. (data in both is coming from one
> JSON object)
> I am trying to reload the sBox2 on "changeSelection" event of sBox1, but
> I am getting some assertion errors. can you please explain me what could
> be the issue. I am sharing the screen shot for the error.
>
> Please let me know if we can implement this with any other way.
>
> These are my codes?
>
> _projectId : "project6";
>
>
> var url =
> qx.util.ResourceManager.getInstance().toUri(
> "testtable/select.json");
> var jsonStore = new qx.data.store.Json(url);
>
>
>
> var ddl_project = new qx.ui.form.SelectBox();
> var projectController = new qx.data.controller.List(null,
> ddl_project);
> // set the name for the label property
> projectController.setLabelPath("name");
> jsonStore.bind("model.projectList", projectController,
> "model");
>
> var btn_refresh = new
> qx.ui.form.Button("Refresh");
> this.getRoot().add(btn_refresh, {left: 100, top: 200});
>
> btn_refresh.addListener("execute",
> function () {
> }, this);
>
>
> ddl_project.addListener("changeSelection", function (e) {
>
> var project = e.getData()[0].getLabel();
> alert(project);
> this._projectId = project;
> try {
> this._getDataset(this._projectId, jsonStore,
> controller1);
> }
>
> catch (e) {
>
> alert("error: " + e);
>
> }
>
>
> }, this);
>
>
> this.getRoot().add(ddl_project, {left: 100, top: 100});
>
>
> var ddl_select1 = new qx.ui.form.SelectBox();
> var controller1 = new qx.data.controller.List(null,
> ddl_select1);
> // set the name for the label property
> controller1.setLabelPath("name");
> this._getDataset("project4", jsonStore, controller1);
>
> this.getRoot().add(ddl_select1, {left: 100, top: 150});
>
>
> }, _getDataset: function (projectName, jsonStore, controller)
> {
> jsonStore.bind("model." + projectName, controller,
> "model");
>
> }
>
<http://qooxdoo.678.n2.nabble.com/file/n7585889/asertionError.png>
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