how to create dependent picklist fields in lightning component
({ doInit : function(component, event, helper) { var pVals = [ {text:"India", value: "India"}, {text:"USA", value: "USA"} ]; var dPick = { "India" : [ {text:"Hyderabad", value: "Hyderabad"}, {text:"Chennai", value: "Chennai"} ], "USA" : [ {text:"San Francisco", value: "San Francisco"}, {text:"Chicago", value: "Chicago"} ] }; component.set('v.parentOptions', pVals); component.set('v.dependentPicklist', dPick); }, PickChange : function(component, event, helper) { var parentValue = component.find('parentPicklist').get('v.value'); component.set('v.dependentOptions', component.get('v.dependentPicklist')[parentValue]); if(parentValue != '') component.set('v.disabledPick',false); else component.set('v.disabledPick',true); } })
