省会城市二级联动 json 含使用思路

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我是靠谱客的博主仁爱中心，最近开发中收集的这篇文章主要介绍省会城市二级联动 json 含使用思路，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

省会城市二级联动 json

对其他博主提供的json进行了简单的修改，方便做省会城市二级联动。
我改二级联动的时候好操作些（我感觉哈，毕竟我用js操作一个json对象不太熟悉）。
文末有怎么使用这个json的简单方法（很简单的，很好理解的）。
大致的结构：

	provinces: [
name: '北京市',
//省会名
level: '1',
// 级别
code: '1',
// 仅仅是用于起个序号作用
cities: [
// 拥有的城市
{
name: '北京市',
// 城市名
level: '1',
//
code: '1100'
// 
}
]

json


provinces: [
{
name: '北京市',
level: '1',
code: '1',
cities: [
{
name: '北京市',
level: '1',
code: '1100'
}
]
},
{
name: '天津市',
level: '1',
code: '2',
cities: [
{
name: '天津市',
level: '1',
code: '1200'
}
]
},
{
name: '河北省',
level: '1',
code: '3',
cities: [
{
name: '石家庄市',
level: '2',
code: '1301'
},
{
name: '唐山市',
level: '3',
code: '1302'
},
{
name: '秦皇岛市',
level: '3',
code: '1303'
},
{
name: '邯郸市',
level: '3',
code: '1304'
},
{
name: '邢台市',
level: '3',
code: '1305'
},
{
name: '保定市',
level: '3',
code: '1306'
},
{
name: '张家口市',
level: '3',
code: '1307'
},
{
name: '承德市',
level: '3',
code: '1308'
},
{
name: '沧州市',
level: '3',
code: '1309'
},
{
name: '廊坊市',
level: '3',
code: '1310'
},
{
name: '衡水市',
level: '3',
code: '1311'
}
]
},
{
name: '山西省',
level: '1',
code: '4',
cities: [
{
name: '太原市',
level: '2',
code: '1401'
},
{
name: '大同市',
level: '3',
code: '1402'
},
{
name: '阳泉市',
level: '3',
code: '1403'
},
{
name: '长治市',
level: '3',
code: '1404'
},
{
name: '晋城市',
level: '3',
code: '1405'
},
{
name: '朔州市',
level: '3',
code: '1406'
},
{
name: '晋中市',
level: '3',
code: '1407'
},
{
name: '运城市',
level: '3',
code: '1408'
},
{
name: '忻州市',
level: '3',
code: '1409'
},
{
name: '临汾市',
level: '3',
code: '1410'
},
{
name: '吕梁市',
level: '3',
code: '1411'
}
]
},
{
name: '内蒙古自治区',
level: '1',
code: '5',
cities: [
{
name: '呼和浩特市',
level: '2',
code: '1501'
},
{
name: '包头市',
level: '3',
code: '1502'
},
{
name: '乌海市',
level: '3',
code: '1503'
},
{
name: '赤峰市',
level: '3',
code: '1504'
},
{
name: '通辽市',
level: '3',
code: '1505'
},
{
name: '鄂尔多斯市',
level: '3',
code: '1506'
},
{
name: '呼伦贝尔市',
level: '3',
code: '1507'
},
{
name: '巴彦淖尔市',
level: '3',
code: '1508'
},
{
name: '乌兰察布市',
level: '3',
code: '1509'
},
{
name: '兴安盟',
level: '3',
code: '1522'
},
{
name: '锡林郭勒盟',
level: '3',
code: '1525'
},
{
name: '阿拉善盟',
level: '3',
code: '1529'
}
]
},
{
name: '辽宁省',
level: '1',
code: '6',
cities: [
{
name: '沈阳市',
level: '2',
code: '2101'
},
{
name: '大连市',
level: '3',
code: '2102'
},
{
name: '鞍山市',
level: '3',
code: '2103'
},
{
name: '抚顺市',
level: '3',
code: '2104'
},
{
name: '本溪市',
level: '3',
code: '2105'
},
{
name: '丹东市',
level: '3',
code: '2106'
},
{
name: '锦州市',
level: '3',
code: '2107'
},
{
name: '营口市',
level: '3',
code: '2108'
},
{
name: '阜新市',
level: '3',
code: '2109'
},
{
name: '辽阳市',
level: '3',
code: '2110'
},
{
name: '盘锦市',
level: '3',
code: '2111'
},
{
name: '铁岭市',
level: '3',
code: '2112'
},
{
name: '朝阳市',
level: '3',
code: '2113'
},
{
name: '葫芦岛市',
level: '3',
code: '2114'
}
]
},
{
name: '吉林省',
level: '1',
code: '7',
cities: [
{
name: '长春市',
level: '2',
code: '2201'
},
{
name: '吉林市',
level: '3',
code: '2202'
},
{
name: '四平市',
level: '3',
code: '2203'
},
{
name: '辽源市',
level: '3',
code: '2204'
},
{
name: '通化市',
level: '3',
code: '2205'
},
{
name: '白山市',
level: '3',
code: '2206'
},
{
name: '松原市',
level: '3',
code: '2207'
},
{
name: '白城市',
level: '3',
code: '2208'
},
{
name: '延边朝鲜族自治州',
level: '3',
code: '2224'
}
]
},
{
name: '黑龙江省',
level: '1',
code: '8',
cities: [
{
name: '哈尔滨市',
level: '2',
code: '2301'
},
{
name: '齐齐哈尔市',
level: '3',
code: '2302'
},
{
name: '鸡西市',
level: '3',
code: '2303'
},
{
name: '鹤岗市',
level: '3',
code: '2304'
},
{
name: '双鸭山市',
level: '3',
code: '2305'
},
{
name: '大庆市',
level: '3',
code: '2306'
},
{
name: '伊春市',
level: '3',
code: '2307'
},
{
name: '佳木斯市',
level: '3',
code: '2308'
},
{
name: '七台河市',
level: '3',
code: '2309'
},
{
name: '牡丹江市',
level: '3',
code: '2310'
},
{
name: '黑河市',
level: '3',
code: '2311'
},
{
name: '绥化市',
level: '3',
code: '2312'
},
{
name: '大兴安岭地区',
level: '3',
code: '2327'
}
]
},
{
name: '上海市',
level: '1',
code: '9',
cities: [
{
name: '上海市',
level: '1',
code: '3100'
}
]
},
{
name: '江苏省',
level: '1',
code: '10',
cities: [
{
name: '南京市',
level: '2',
code: '3201'
},
{
name: '无锡市',
level: '3',
code: '3202'
},
{
name: '徐州市',
level: '3',
code: '3203'
},
{
name: '常州市',
level: '3',
code: '3204'
},
{
name: '苏州市',
level: '3',
code: '3205'
},
{
name: '南通市',
level: '3',
code: '3206'
},
{
name: '连云港市',
level: '3',
code: '3207'
},
{
name: '淮安市',
level: '3',
code: '3208'
},
{
name: '盐城市',
level: '3',
code: '3209'
},
{
name: '扬州市',
level: '3',
code: '3210'
},
{
name: '镇江市',
level: '3',
code: '3211'
},
{
name: '泰州市',
level: '3',
code: '3212'
},
{
name: '宿迁市',
level: '3',
code: '3213'
}
]
},
{
name: '浙江省',
level: '1',
code: '11',
cities: [
{
name: '杭州市',
level: '2',
code: '3301'
},
{
name: '宁波市',
level: '3',
code: '3302'
},
{
name: '温州市',
level: '3',
code: '3303'
},
{
name: '嘉兴市',
level: '3',
code: '3304'
},
{
name: '湖州市',
level: '3',
code: '3305'
},
{
name: '绍兴市',
level: '3',
code: '3306'
},
{
name: '金华市',
level: '3',
code: '3307'
},
{
name: '衢州市',
level: '3',
code: '3308'
},
{
name: '舟山市',
level: '3',
code: '3309'
},
{
name: '台州市',
level: '3',
code: '3310'
},
{
name: '丽水市',
level: '3',
code: '3311'
}
]
},
{
name: '安徽省',
level: '1',
code: '12',
cities: [
{
name: '合肥市',
level: '2',
code: '3401'
},
{
name: '芜湖市',
level: '3',
code: '3402'
},
{
name: '蚌埠市',
level: '3',
code: '3403'
},
{
name: '淮南市',
level: '3',
code: '3404'
},
{
name: '马鞍山市',
level: '3',
code: '3405'
},
{
name: '淮北市',
level: '3',
code: '3406'
},
{
name: '铜陵市',
level: '3',
code: '3407'
},
{
name: '安庆市',
level: '3',
code: '3408'
},
{
name: '黄山市',
level: '3',
code: '3410'
},
{
name: '滁州市',
level: '3',
code: '3411'
},
{
name: '阜阳市',
level: '3',
code: '3412'
},
{
name: '宿州市',
level: '3',
code: '3413'
},
{
name: '巢湖市',
level: '3',
code: '3414'
},
{
name: '六安市',
level: '3',
code: '3415'
},
{
name: '亳州市',
level: '3',
code: '3416'
},
{
name: '池州市',
level: '3',
code: '3417'
},
{
name: '宣城市',
level: '3',
code: '3418'
}
]
},
{
name: '福建省',
level: '1',
code: '13',
cities: [
{
name: '福州市',
level: '2',
code: '3501'
},
{
name: '厦门市',
level: '3',
code: '3502'
},
{
name: '莆田市',
level: '3',
code: '3503'
},
{
name: '三明市',
level: '3',
code: '3504'
},
{
name: '泉州市',
level: '3',
code: '3505'
},
{
name: '漳州市',
level: '3',
code: '3506'
},
{
name: '南平市',
level: '3',
code: '3507'
},
{
name: '龙岩市',
level: '3',
code: '3508'
},
{
name: '宁德市',
level: '3',
code: '3509'
}
]
},
{
name: '江西省',
level: '1',
code: '14',
cities: [
{
name: '南昌市',
level: '2',
code: '3601'
},
{
name: '景德镇市',
level: '3',
code: '3602'
},
{
name: '萍乡市',
level: '3',
code: '3603'
},
{
name: '九江市',
level: '3',
code: '3604'
},
{
name: '新余市',
level: '3',
code: '3605'
},
{
name: '鹰潭市',
level: '3',
code: '3606'
},
{
name: '赣州市',
level: '3',
code: '3607'
},
{
name: '吉安市',
level: '3',
code: '3608'
},
{
name: '宜春市',
level: '3',
code: '3609'
},
{
name: '抚州市',
level: '3',
code: '3610'
},
{
name: '上饶市',
level: '3',
code: '3611'
}
]
},
{
name: '山东省',
level: '1',
code: '15',
cities: [
{
name: '济南市',
level: '2',
code: '3701'
},
{
name: '青岛市',
level: '3',
code: '3702'
},
{
name: '淄博市',
level: '3',
code: '3703'
},
{
name: '枣庄市',
level: '3',
code: '3704'
},
{
name: '东营市',
level: '3',
code: '3705'
},
{
name: '烟台市',
level: '3',
code: '3706'
},
{
name: '潍坊市',
level: '3',
code: '3707'
},
{
name: '济宁市',
level: '3',
code: '3708'
},
{
name: '泰安市',
level: '3',
code: '3709'
},
{
name: '威海市',
level: '3',
code: '3710'
},
{
name: '日照市',
level: '3',
code: '3711'
},
{
name: '莱芜市',
level: '3',
code: '3712'
},
{
name: '临沂市',
level: '3',
code: '3713'
},
{
name: '德州市',
level: '3',
code: '3714'
},
{
name: '聊城市',
level: '3',
code: '3715'
},
{
name: '滨州市',
level: '3',
code: '3716'
},
{
name: '菏泽市',
level: '3',
code: '3717'
}
]
},
{
name: '河南省',
level: '1',
code: '16',
cities: [
{
name: '郑州市',
level: '2',
code: '4101'
},
{
name: '开封市',
level: '3',
code: '4102'
},
{
name: '洛阳市',
level: '3',
code: '4103'
},
{
name: '平顶山市',
level: '3',
code: '4104'
},
{
name: '安阳市',
level: '3',
code: '4105'
},
{
name: '鹤壁市',
level: '3',
code: '4106'
},
{
name: '新乡市',
level: '3',
code: '4107'
},
{
name: '焦作市',
level: '3',
code: '4108'
},
{
name: '濮阳市',
level: '3',
code: '4109'
},
{
name: '许昌市',
level: '3',
code: '4110'
},
{
name: '漯河市',
level: '3',
code: '4111'
},
{
name: '三门峡市',
level: '3',
code: '4112'
},
{
name: '南阳市',
level: '3',
code: '4113'
},
{
name: '商丘市',
level: '3',
code: '4114'
},
{
name: '信阳市',
level: '3',
code: '4115'
},
{
name: '周口市',
level: '3',
code: '4116'
},
{
name: '驻马店市',
level: '3',
code: '4117'
}
]
},
{
name: '湖北省',
level: '1',
code: '17',
cities: [
{
name: '武汉市',
level: '2',
code: '4201'
},
{
name: '黄石市',
level: '3',
code: '4202'
},
{
name: '十堰市',
level: '3',
code: '4203'
},
{
name: '宜昌市',
level: '3',
code: '4205'
},
{
name: '襄樊市',
level: '3',
code: '4206'
},
{
name: '鄂州市',
level: '3',
code: '4207'
},
{
name: '荆门市',
level: '3',
code: '4208'
},
{
name: '孝感市',
level: '3',
code: '4209'
},
{
name: '荆州市',
level: '3',
code: '4210'
},
{
name: '黄冈市',
level: '3',
code: '4211'
},
{
name: '咸宁市',
level: '3',
code: '4212'
},
{
name: '随州市',
level: '3',
code: '4213'
},
{
name: '恩施土家族苗族自治州',
level: '3',
code: '4228'
}
]
},
{
name: '湖南省',
level: '1',
code: '18',
cities: [
{
name: '长沙市',
level: '2',
code: '4301'
},
{
name: '株洲市',
level: '3',
code: '4302'
},
{
name: '湘潭市',
level: '3',
code: '4303'
},
{
name: '衡阳市',
level: '3',
code: '4304'
},
{
name: '邵阳市',
level: '3',
code: '4305'
},
{
name: '岳阳市',
level: '3',
code: '4306'
},
{
name: '常德市',
level: '3',
code: '4307'
},
{
name: '张家界市',
level: '3',
code: '4308'
},
{
name: '益阳市',
level: '3',
code: '4309'
},
{
name: '郴州市',
level: '3',
code: '4310'
},
{
name: '永州市',
level: '3',
code: '4311'
},
{
name: '怀化市',
level: '3',
code: '4312'
},
{
name: '娄底市',
level: '3',
code: '4313'
},
{
name: '湘西土家族苗族自治州',
level: '3',
code: '4331'
}
]
},
{
name: '广东省',
level: '1',
code: '19',
cities: [
{
name: '广州市',
level: '2',
code: '4401'
},
{
name: '韶关市',
level: '3',
code: '4402'
},
{
name: '深圳市',
level: '3',
code: '4403'
},
{
name: '珠海市',
level: '3',
code: '4404'
},
{
name: '汕头市',
level: '3',
code: '4405'
},
{
name: '佛山市',
level: '3',
code: '4406'
},
{
name: '江门市',
level: '3',
code: '4407'
},
{
name: '湛江市',
level: '3',
code: '4408'
},
{
name: '茂名市',
level: '3',
code: '4409'
},
{
name: '肇庆市',
level: '3',
code: '4412'
},
{
name: '惠州市',
level: '3',
code: '4413'
},
{
name: '梅州市',
level: '3',
code: '4414'
},
{
name: '汕尾市',
level: '3',
code: '4415'
},
{
name: '河源市',
level: '3',
code: '4416'
},
{
name: '阳江市',
level: '3',
code: '4417'
},
{
name: '清远市',
level: '3',
code: '4418'
},
{
name: '东莞市',
level: '3',
code: '4419'
},
{
name: '中山市',
level: '3',
code: '4420'
},
{
name: '潮州市',
level: '3',
code: '4451'
},
{
name: '揭阳市',
level: '3',
code: '4452'
},
{
name: '云浮市',
level: '3',
code: '4453'
}
]
},
{
name: '广西壮族自治区',
level: '1',
code: '20',
cities: [
{
name: '南宁市',
level: '2',
code: '4501'
},
{
name: '柳州市',
level: '3',
code: '4502'
},
{
name: '桂林市',
level: '3',
code: '4503'
},
{
name: '梧州市',
level: '3',
code: '4504'
},
{
name: '北海市',
level: '3',
code: '4505'
},
{
name: '防城港市',
level: '3',
code: '4506'
},
{
name: '钦州市',
level: '3',
code: '4507'
},
{
name: '贵港市',
level: '3',
code: '4508'
},
{
name: '玉林市',
level: '3',
code: '4509'
},
{
name: '百色市',
level: '3',
code: '4510'
},
{
name: '贺州市',
level: '3',
code: '4511'
},
{
name: '河池市',
level: '3',
code: '4512'
},
{
name: '来宾市',
level: '3',
code: '4513'
},
{
name: '崇左市',
level: '3',
code: '4514'
}
]
},
{
name: '海南省',
level: '1',
code: '21',
cities: [
{
name: '海口市',
level: '2',
code: '4601'
},
{
name: '三亚市',
level: '3',
code: '4602'
}
]
},
{
name: '重庆市',
level: '1',
code: '22',
cities: [
{
name: '重庆市',
level: '1',
code: '5000'
}
]
},
{
name: '四川省',
level: '1',
code: '23',
cities: [
{
name: '成都市',
level: '2',
code: '5101'
},
{
name: '自贡市',
level: '3',
code: '5103'
},
{
name: '攀枝花市',
level: '3',
code: '5104'
},
{
name: '泸州市',
level: '3',
code: '5105'
},
{
name: '德阳市',
level: '3',
code: '5106'
},
{
name: '绵阳市',
level: '3',
code: '5107'
},
{
name: '广元市',
level: '3',
code: '5108'
},
{
name: '遂宁市',
level: '3',
code: '5109'
},
{
name: '内江市',
level: '3',
code: '5110'
},
{
name: '乐山市',
level: '3',
code: '5111'
},
{
name: '南充市',
level: '3',
code: '5113'
},
{
name: '眉山市',
level: '3',
code: '5114'
},
{
name: '宜宾市',
level: '3',
code: '5115'
},
{
name: '广安市',
level: '3',
code: '5116'
},
{
name: '达州市',
level: '3',
code: '5117'
},
{
name: '雅安市',
level: '3',
code: '5118'
},
{
name: '巴中市',
level: '3',
code: '5119'
},
{
name: '资阳市',
level: '3',
code: '5120'
},
{
name: '阿坝藏族羌族自治州',
level: '3',
code: '5132'
},
{
name: '甘孜藏族自治州',
level: '3',
code: '5133'
},
{
name: '凉山彝族自治州',
level: '3',
code: '5134'
}
]
},
{
name: '贵州省',
level: '1',
code: '24',
cities: [
{
name: '贵阳市',
level: '2',
code: '5201'
},
{
name: '六盘水市',
level: '3',
code: '5202'
},
{
name: '遵义市',
level: '3',
code: '5203'
},
{
name: '安顺市',
level: '3',
code: '5204'
},
{
name: '铜仁地区',
level: '3',
code: '5222'
},
{
name: '黔西南布依族苗族自治州',
level: '3',
code: '5223'
},
{
name: '毕节地区',
level: '3',
code: '5224'
},
{
name: '黔东南苗族侗族自治州',
level: '3',
code: '5226'
},
{
name: '黔南布依族苗族自治州',
level: '3',
code: '5227'
}
]
},
{
name: '云南省',
level: '1',
code: '25',
cities: [
{
name: '昆明市',
level: '2',
code: '5301'
},
{
name: '曲靖市',
level: '3',
code: '5303'
},
{
name: '玉溪市',
level: '3',
code: '5304'
},
{
name: '保山市',
level: '3',
code: '5305'
},
{
name: '昭通市',
level: '3',
code: '5306'
},
{
name: '丽江市',
level: '3',
code: '5307'
},
{
name: '普洱市',
level: '3',
code: '5308'
},
{
name: '临沧市',
level: '3',
code: '5309'
},
{
name: '楚雄彝族自治州',
level: '3',
code: '5323'
},
{
name: '红河哈尼族彝族自治州',
level: '3',
code: '5325'
},
{
name: '文山壮族苗族自治州',
level: '3',
code: '5326'
},
{
name: '西双版纳傣族自治州',
level: '3',
code: '5328'
},
{
name: '大理白族自治州',
level: '3',
code: '5329'
},
{
name: '德宏傣族景颇族自治州',
level: '3',
code: '5331'
},
{
name: '怒江傈僳族自治州',
level: '3',
code: '5333'
},
{
name: '迪庆藏族自治州',
level: '3',
code: '5334'
}
]
},
{
name: '西藏自治区',
level: '1',
code: '26',
cities: [
{
name: '拉萨市',
level: '2',
code: '5401'
},
{
name: '昌都地区',
level: '3',
code: '5421'
},
{
name: '山南地区',
level: '3',
code: '5422'
},
{
name: '日喀则地区',
level: '3',
code: '5423'
},
{
name: '那曲地区',
level: '3',
code: '5424'
},
{
name: '阿里地区',
level: '3',
code: '5425'
},
{
name: '林芝地区',
level: '3',
code: '5426'
}
]
},
{
name: '陕西省',
level: '1',
code: '27',
cities: [
{
name: '西安市',
level: '2',
code: '6101'
},
{
name: '铜川市',
level: '3',
code: '6102'
},
{
name: '宝鸡市',
level: '3',
code: '6103'
},
{
name: '咸阳市',
level: '3',
code: '6104'
},
{
name: '渭南市',
level: '3',
code: '6105'
},
{
name: '延安市',
level: '3',
code: '6106'
},
{
name: '汉中市',
level: '3',
code: '6107'
},
{
name: '榆林市',
level: '3',
code: '6108'
},
{
name: '安康市',
level: '3',
code: '6109'
},
{
name: '商洛市',
level: '3',
code: '6110'
}
]
},
{
name: '甘肃省',
level: '1',
code: '28',
cities: [
{
name: '兰州市',
level: '2',
code: '6201'
},
{
name: '嘉峪关市',
level: '3',
code: '6202'
},
{
name: '金昌市',
level: '3',
code: '6203'
},
{
name: '白银市',
level: '3',
code: '6204'
},
{
name: '天水市',
level: '3',
code: '6205'
},
{
name: '武威市',
level: '3',
code: '6206'
},
{
name: '张掖市',
level: '3',
code: '6207'
},
{
name: '平凉市',
level: '3',
code: '6208'
},
{
name: '酒泉市',
level: '3',
code: '6209'
},
{
name: '庆阳市',
level: '3',
code: '6210'
},
{
name: '定西市',
level: '3',
code: '6211'
},
{
name: '陇南市',
level: '3',
code: '6212'
},
{
name: '临夏回族自治州',
level: '3',
code: '6229'
},
{
name: '甘南藏族自治州',
level: '3',
code: '6230'
}
]
},
{
name: '青海省',
level: '1',
code: '29',
cities: [
{
name: '西宁市',
level: '2',
code: '6301'
},
{
name: '海东地区',
level: '3',
code: '6321'
},
{
name: '海北藏族自治州',
level: '3',
code: '6322'
},
{
name: '黄南藏族自治州',
level: '3',
code: '6323'
},
{
name: '海南藏族自治州',
level: '3',
code: '6325'
},
{
name: '果洛藏族自治州',
level: '3',
code: '6326'
},
{
name: '玉树藏族自治州',
level: '3',
code: '6327'
},
{
name: '海西蒙古族藏族自治州',
level: '3',
code: '6328'
}
]
},
{
name: '宁夏回族自治区',
level: '1',
code: '30',
cities: [
{
name: '银川市',
level: '2',
code: '6401'
},
{
name: '石嘴山市',
level: '3',
code: '6402'
},
{
name: '吴忠市',
level: '3',
code: '6403'
},
{
name: '固原市',
level: '3',
code: '6404'
},
{
name: '中卫市',
level: '3',
code: '6405'
}
]
},
{
name: '新疆维吾尔自治区',
level: '1',
code: '31',
cities: [
{
name: '乌鲁木齐市',
level: '2',
code: '6501'
},
{
name: '克拉玛依市',
level: '3',
code: '6502'
},
{
name: '吐鲁番地区',
level: '3',
code: '6521'
},
{
name: '哈密地区',
level: '3',
code: '6522'
},
{
name: '昌吉回族自治州',
level: '3',
code: '6523'
},
{
name: '博尔塔拉蒙古自治州',
level: '3',
code: '6527'
},
{
name: '巴音郭楞蒙古自治州',
level: '3',
code: '6528'
},
{
name: '阿克苏地区',
level: '3',
code: '6529'
},
{
name: '克孜勒苏柯尔克孜自治州',
level: '3',
code: '6530'
},
{
name: '喀什地区',
level: '3',
code: '6531'
},
{
name: '和田地区',
level: '3',
code: '6532'
},
{
name: '伊犁哈萨克自治州',
level: '3',
code: '6540'
},
{
name: '塔城地区',
level: '3',
code: '6542'
},
{
name: '阿勒泰地区',
level: '3',
code: '6543'
}
]
},
{
name: '台湾省',
level: '1',
code: '32',
cities: [
{
name: '台湾省',
level: '1',
code: '7100'
}
]
},
{
name: '香港特别行政区',
level: '1',
code: '33',
cities: [
{
name: '香港特别行政区',
level: '1',
code: '8100'
}
]
},
{
name: '澳门特别行政区',
level: '1',
code: '34',
cities: [
{
name: '澳门特别行政区',
level: '1',
code: '8200'
}
]
}
]

然后就是操作这些数据了。下面可不是完整的函数，我只写了需要的值。


// value为 每个省份的 code 
//{
//
name: '台湾省',
//
level: '1',
//
code: '32',
// 就是这个
//}
selectChange (value) {
console.log(value)
// 这里加入台湾省对应的 code为32 那么 传值就是value = 32
provinces[value - 1].name
// 省会名
provinces[value - 1].cities
//
获取省份的城市对象数组
}