效果如下：
1 <div class="clList overflow-h mt75"> 2 <select class="pull-left cl-35 select01" id="cityParent"> 3 <option>请选择省</option> 4 </select> 5 <select class="pull-left cl-35 select02" id="city"> 6 <option>请选择市</option> 7 </select> 8 </div>
1 //测试数据
2 var _json = [ {
3 "areas" : [ {
4 "name" : "东城区"
5 }, {
6 "name" : "西城区"
7 }, {
8 "name" : "崇文区"
9 }, {
10 "name" : "宣武区"
11 }, {
12 "name" : "昌平区"
13 }, {
14 "name" : "朝阳区"
15 }, {
16 "name" : "海淀区"
17 }, {
18 "name" : "丰台区"
19 }, {
20 "name" : "石景山区"
21 }, {
22 "name" : "门头沟区"
23 }, {
24 "name" : "房山区"
25 }, {
26 "name" : "通州区"
27 }, {
28 "name" : "顺义区"
29 }, {
30 "name" : "大兴区"
31 }, {
32 "name" : "平谷区"
33 }, {
34 "name" : "怀柔区"
35 }, {
36 "name" : "密云县"
37 }, {
38 "name" : "延庆县"
39 } ],
40 "name" : "北京市"
41 },{
42 "areas" : [ {
43 "name" : "合肥市"
44 }, {
45 "name" : "滁州市"
46 }, {
47 "name" : "蚌埠市"
48 }, {
49 "name" : "芜湖市"
50 }, {
51 "name" : "淮南市"
52 }, {
53 "name" : "淮北市"
54 }, {
55 "name" : "马鞍山市"
56 }, {
57 "name" : "安庆市"
58 }, {
59 "name" : "宿州市"
60 }, {
61 "name" : "阜阳市"
62 }, {
63 "name" : "亳州市"
64 }, {
65 "name" : "黄山市"
66 }, {
67 "name" : "铜陵市"
68 }, {
69 "name" : "宣城市"
70 }, {
71 "name" : "六安市"
72 }, {
73 "name" : "池州市"
74 } ],
75 "name" : "安徽省"
76 }, {
77 "areas" : [ {
78 "name" : "福州市"
79 }, {
80 "name" : "厦门市"
81 }, {
82 "name" : "宁德市"
83 }, {
84 "name" : "莆田市"
85 }, {
86 "name" : "泉州市"
87 }, {
88 "name" : ">"
89 }, {
90 "name" : "漳州市"
91 }, {
92 "name" : "龙岩市"
93 }, {
94 "name" : "三明市"
95 }, {
96 "name" : "南平市"
97 } ],
98 "name" : "福建省"
99 }, {
100 "areas" : [ {
101 "name" : "兰州市"
102 }, {
103 "name" : "临夏州"
104 }, {
105 "name" : "定西市"
106 }, {
107 "name" : "平凉市"
108 }, {
109 "name" : "庆阳市"
110 }, {
111 "name" : "武威市"
112 }, {
113 "name" : "金昌市"
114 }, {
115 "name" : "张掖市"
116 }, {
117 "name" : "酒泉市"
118 }, {
119 "name" : "嘉峪关市"
120 }, {
121 "name" : "天水市"
122 }, {
123 "name" : "陇南市"
124 }, {
125 "name" : "甘南州"
126 }, {
127 "name" : "白银市"
128 } ],
129 "name" : "甘肃省"
130 }];
131 function loadCityPar() {
132 var cityPar = ‘<option value="0">请选择省</option>‘;
133 var lenPar = _json.length; //省市数量
134 for(var i=0; i<lenPar; i++){
135 var n = i + 1;
136 cityPar += ‘<option value="‘+n+‘">‘+_json[i].name+‘</option>‘;
137
138 }
139 $(‘#cityParent‘).html(cityPar);
140 }
141 loadCityPar();
142
143 $(page).on(‘change‘,‘#cityParent‘,function () {
144 var index = $(‘#cityParent option‘).not(function(){ return !this.selected }).index();
145 var i = index - 1;
146 if(i >= 0){
147 var city = ‘<option value="0">请选择市</option>‘;
148 var len = _json[i].areas.length;
149 for(var j=0; j<len; j++){
150 var m = j + 1;
151 city += ‘<option value="‘+m+‘">‘+_json[i].areas[j].name+‘</option>‘;
152 }
153 $(‘#city‘).html(city);
154 }
155 });
1 .wgyHospital .select01,.wgyHospital .select02{ padding-left:.3rem; padding-right:.3rem; height:1.6rem; line-height:1.6rem; border:1px solid #ccc; text-align:center;}
2 .wgyHospital .select01{ border-radius:.75rem 0 0 .75rem;}
3 .wgyHospital .select02{ border-radius:0 .75rem .75rem 0; border-left:none;}
时间： 2024-10-29 12:36:52