rails 省市區 三級聯動

routes.ebjavascript get 'areas/tree' Area表的數據css { id: 1, parent_id: nil, position: 1, name: "廣東省", area_type: "District"}, { id: 2, parent_id: 1, position: 1 , name: "廣州市", area_type: "City" }, {

>>阅读原文<<