DIV CSS 佈局教程網

效果如下：

　　　　　　　　　　<div class="clList overflow-h mt75">
          <select class="pull-left cl-35 select01" id="cityParent">
            <option>請選擇省</option>
          </select>
          <select class="pull-left cl-35 select02" id="city">
            <option>請選擇市</option>
          </select>
        </div>

//測試數據
var _json = [ {
      "areas" : [ {
        "name" : "東城區"
      }, {
        "name" : "西城區"
      }, {
        "name" : "崇文區"
      }, {
        "name" : "宣武區"
      }, {
        "name" : "昌平區"
      }, {
        "name" : "朝陽區"
      }, {
        "name" : "海澱區"
      }, {
        "name" : "豐台區"
      }, {
        "name" : "石景山區"
      }, {
        "name" : "門頭溝區"
      }, {
        "name" : "房山區"
      }, {
        "name" : "通州區"
      }, {
        "name" : "順義區"
      }, {
        "name" : "大興區"
      }, {
        "name" : "平谷區"
      }, {
        "name" : "懷柔區"
      }, {
        "name" : "密雲縣"
      }, {
        "name" : "延慶縣"
      } ],
      "name" : "北京市"
    },{
      "areas" : [ {
        "name" : "合肥市"
      }, {
        "name" : "滁州市"
      }, {
        "name" : "蚌埠市"
      }, {
        "name" : "蕪湖市"
      }, {
        "name" : "淮南市"
      }, {
        "name" : "淮北市"
      }, {
        "name" : "馬鞍山市"
      }, {
        "name" : "安慶市"
      }, {
        "name" : "宿州市"
      }, {
        "name" : "阜陽市"
      }, {
        "name" : "亳州市"
      }, {
        "name" : "黃山市"
      }, {
        "name" : "銅陵市"
      }, {
        "name" : "宣城市"
      }, {
        "name" : "六安市"
      }, {
        "name" : "池州市"
      } ],
      "name" : "安徽省"
    }, {
      "areas" : [ {
        "name" : "福州市"
      }, {
        "name" : "廈門市"
      }, {
        "name" : "寧德市"
      }, {
        "name" : "莆田市"
      }, {
        "name" : "泉州市"
      }, {
        "name" : ">"
      }, {
        "name" : "漳州市"
      }, {
        "name" : "龍巖市"
      }, {
        "name" : "三明市"
      }, {
        "name" : "南平市"
      } ],
      "name" : "福建省"
    }, {
      "areas" : [ {
        "name" : "蘭州市"
      }, {
        "name" : "臨夏州"
      }, {
        "name" : "定西市"
      }, {
        "name" : "平涼市"
      }, {
        "name" : "慶陽市"
      }, {
        "name" : "武威市"
      }, {
        "name" : "金昌市"
      }, {
        "name" : "張掖市"
      }, {
        "name" : "酒泉市"
      }, {
        "name" : "嘉峪關市"
      }, {
        "name" : "天水市"
      }, {
        "name" : "隴南市"
      }, {
        "name" : "甘南州"
      }, {
        "name" : "白銀市"
      } ],
      "name" : "甘肅省"
    }];
    function loadCityPar() {
      var cityPar = '<option value="0">請選擇省</option>';
      var lenPar = _json.length;  //省市數量
      for(var i=0; i<lenPar; i++){
        var n = i + 1;
        cityPar += '<option value="'+n+'">'+_json[i].name+'</option>';

      }
      $('#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 = '<option value="0">請選擇市</option>';
        var len = _json[i].areas.length;
        for(var j=0; j<len; j++){
          var m = j + 1;
          city += '<option value="'+m+'">'+_json[i].areas[j].name+'</option>';
        }
        $('#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;}

以上就是小編為大家帶來的省市選擇的簡單實現(基於zepto.js)的全部內容了，希望大家多多支持~