I am trying to populate a ComboBox with the result of a query performed on a feature layer of the map service I am using. I am trying the code as given in the sample http://maps.rosreestr.ru/arcgis_js_api/sdk/help/jssamples/time_streetTrees.html. But when I add dojoType= "dijit.form.ComboBox" property to the <select> tag my map does not load and thus application does not run And if I do not add this property data does not get bind with the ComboBox.