省市区三级联动

省市区三级联动

<div class="address-update-item">     <label>城市</label>     <span><input type="text" class="trigger-city" value="<%= "#{@address.province_name} #{@address.city_name} #{@address.district_name}" %>"/></span>     <div class="form-input-hidden" style="display: none;">        <%= f.text_field :province_id %>        <%= f.text_field :city_id %>        <%= f.text_field :district_id %>  </div> </div>

# JS    //城市选择    new city({        "el": $(".trigger-city"),        "complete": function(selectedData) {            console.log(selectedData);            $("#address_province_id").val(selectedData.province_id);            $("#address_city_id").val(selectedData.city_id);            $("#address_district_id").val(selectedData.district_id);        }    });