省市选择的简单实现(基于zepto.js)

效果如下：

　　　　　　　　　　
   
     请选择省
   
   
     请选择市
   
 

//测试数据
var _json = [ {
      "areas" : [ {
 "name" : "东城区"
      }, {
 "name" : "西城区"
      }, {
 "name" : "崇文区"
      }, {
 "name" : "宣武区"
      }, {
 "name" : "昌平区"
      }, {
 "name" : "朝阳区"
      }, {
 "name" : "海淀区"
      }, {
 "name" : "丰台区"
      }, {
 "name" : "石景山区"
      }, {
 "name" : "门头沟区"
      }, {
 "name" : "房山区"
      }, {
 "name" : "通州区"
      }, {
 "name" : "顺义区"
      }, {
 "name" : "大兴区"
      }, {
 "name" : "平谷区"
      }, {
 "name" : "怀柔区"
      }, {
 "name" : "密云县"
      }, {
 "name" : "延庆县"
      } ],
      "name" : "北京市"
    },{
      "areas" : [ {
 "name" : "合肥市"
      }, {
 "name" : "滁州市"
      }, {
 "name" : "蚌埠市"
      }, {
 "name" : "芜湖市"
      }, {
 "name" : "淮南市"
      }, {
 "name" : "淮北市"
      }, {
 "name" : "马鞍山市"
      }, {
 "name" : "安庆市"
      }, {
 "name" : "宿州市"
      }, {
 "name" : "阜阳市"
      }, {
 "name" : "亳州市"
      }, {
 "name" : "黄山市"
      }, {
 "name" : "铜陵市"
      }, {
 "name" : "宣城市"
      }, {
 "name" : "六安市"
      }, {
 "name" : "池州市"
      } ],
      "name" : "安徽省"
    }, {
      "areas" : [ {
 "name" : "福州市"
      }, {
 "name" : "厦门市"
      }, {
 "name" : "宁德市"
      }, {
 "name" : "莆田市"
      }, {
 "name" : "泉州市"
      }, {
 "name" : ">"
      }, {
 "name" : "漳州市"
      }, {
 "name" : "龙岩市"
      }, {
 "name" : "三明市"
      }, {
 "name" : "南平市"
      } ],
      "name" : "福建省"
    }, {
      "areas" : [ {
 "name" : "兰州市"
      }, {
 "name" : "临夏州"
      }, {
 "name" : "定西市"
      }, {
 "name" : "平凉市"
      }, {
 "name" : "庆阳市"
      }, {
 "name" : "武威市"
      }, {
 "name" : "金昌市"
      }, {
 "name" : "张掖市"
      }, {
 "name" : "酒泉市"
      }, {
 "name" : "嘉峪关市"
      }, {
 "name" : "天水市"
      }, {
 "name" : "陇南市"
      }, {
 "name" : "甘南州"
      }, {
 "name" : "白银市"
      } ],
      "name" : "甘肃省"
    }];
    function loadCityPar() {
      var cityPar = '请选择省';
      var lenPar = _json.length;  //省市数量
      for(var i=0; i'+_json[i].name+'';

      }
      $('#cityParent').html(cityPar);
    }
    loadCityPar();

    $(page).on('change','#cityParent',function () {
      var index = $('#cityParent option').not(function(){ return !this.selected }).index();
      var i = index - 1;
      if(i >= 0){
 var city = '请选择市';
 var len = _json[i].areas.length;
 for(var j=0; j'+_json[i].areas[j].name+'';
 }
 $('#city').html(city);
      }
    });

.wgyHospital .select01,.wgyHospital .select02{ padding-left:.3rem; padding-right:.3rem; height:1.6rem; line-height:1.6rem; border:1px solid #ccc; text-align:center;}
.wgyHospital .select01{ border-radius:.75rem 0 0 .75rem;}
.wgyHospital .select02{ border-radius:0 .75rem .75rem 0; border-left:none;}

以上就是小编为大家带来的省市选择的简单实现(基于zepto.js)的全部内容了，希望大家多多支持考高分网~