二级联动
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1 <!doctype html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>最好用的js二级联动-jq22.com</title> 6 <script src="https://libs.baidu.com/jquery/1.11.3/jquery.min.js"></script> 7 <style> 8 9 </style> 10 </head> 11 <body> 12 <select name="sheng" id="to_cn" onchange="set_city(this, document.getElementById(‘city‘)); WYL();" class="login_text_input"> 13 <option value="0">请选择</option> 14 <option value="台湾">台湾</option> 15 <option value="马来西亚">马来西亚</option> 16 <option value="北京">北京</option> 17 <option value="上海">上海</option> 18 <option value="天津">天津</option> 19 <option value="重庆">重庆</option> 20 <option value="河北省">河北省</option> 21 <option value="山西省">山西省</option> 22 <option value="辽宁省">辽宁省</option> 23 <option value="吉林省">吉林省</option> 24 <option value="黑龙江省">黑龙江省</option> 25 <option value="江苏省">江苏省</option> 26 <option value="浙江省">浙江省</option> 27 <option value="安徽省">安徽省</option> 28 <option value="福建省">福建省</option> 29 <option value="江西省">江西省</option> 30 <option value="山东省">山东省</option> 31 <option value="河南省">河南省</option> 32 <option value="湖北省">湖北省</option> 33 <option value="湖南省">湖南省</option> 34 <option value="广东省">广东省</option> 35 <option value="海南省">海南省</option> 36 <option value="四川省">四川省</option> 37 <option value="贵州省">贵州省</option> 38 <option value="云南省">云南省</option> 39 <option value="陕西省">陕西省</option> 40 <option value="甘肃省">甘肃省</option> 41 <option value="青海省">青海省</option> 42 <option value="内蒙古">内蒙古</option> 43 <option value="广西">广西</option> 44 <option value="西藏">西藏</option> 45 <option value="宁夏">宁夏</option> 46 <option value="新疆">新疆</option> 47 <option value="香港">香港</option> 48 <option value="澳门">澳门</option> 49 </select> - 市 50 <select id="city" class="login_text_input" name="shi"> 51 <option value="0">请选择</option> 52 </select> 53 <script> 54 cities = new Object(); 55 56 cities[‘台湾‘] = new Array(‘台北‘, ‘台南‘, ‘其他‘); 57 58 cities[‘马来西亚‘] = new Array(‘Malaysia‘); 59 60 cities[‘北京‘] = new Array(‘北京‘); 61 62 cities[‘上海‘] = new Array(‘上海‘); 63 64 cities[‘天津‘] = new Array(‘天津‘); 65 66 cities[‘重庆‘] = new Array(‘重庆‘); 67 68 cities[‘河北省‘] = new Array(‘石家庄‘, ‘张家口‘, ‘承德‘, ‘秦皇岛‘, ‘唐山‘, ‘廊坊‘, ‘保定‘, ‘沧州‘, ‘衡水‘, ‘邢台‘, ‘邯郸‘); 69 70 cities[‘山西省‘] = new Array(‘太原‘, ‘大同‘, ‘朔州‘, ‘阳泉‘, ‘长治‘, ‘晋城‘, ‘忻州‘, ‘吕梁‘, ‘晋中‘, ‘临汾‘, ‘运城‘); 71 72 cities[‘辽宁省‘] = new Array(‘沈阳‘, ‘朝阳‘, ‘阜新‘, ‘铁岭‘, ‘抚顺‘, ‘本溪‘, ‘辽阳‘, ‘鞍山‘, ‘丹东‘, ‘大连‘, ‘营口‘, ‘盘锦‘, ‘锦州‘, ‘葫芦岛‘); 73 74 cities[‘吉林省‘] = new Array(‘长春‘, ‘白城‘, ‘松原‘, ‘吉林‘, ‘四平‘, ‘辽源‘, ‘通化‘, ‘白山‘, ‘延边‘); 75 76 cities[‘黑龙江省‘] = new Array(‘哈尔滨‘, ‘齐齐哈尔‘, ‘黑河‘, ‘大庆‘, ‘伊春‘, ‘鹤岗‘, ‘佳木斯‘, ‘双鸭山‘, ‘七台河‘, ‘鸡西‘, ‘牡丹江‘, ‘绥化‘, ‘大兴安‘); 77 78 cities[‘江苏省‘] = new Array(‘南京‘, ‘徐州‘, ‘连云港‘, ‘宿迁‘, ‘淮阴‘, ‘盐城‘, ‘扬州‘, ‘泰州‘, ‘南通‘, ‘镇江‘, ‘常州‘, ‘无锡‘, ‘苏州‘); 79 80 cities[‘浙江省‘] = new Array(‘杭州‘, ‘湖州‘, ‘嘉兴‘, ‘舟山‘, ‘宁波‘, ‘绍兴‘, ‘金华‘, ‘台州‘, ‘温州‘, ‘丽水‘); 81 82 cities[‘安徽省‘] = new Array(‘合肥‘, ‘宿州‘, ‘淮北‘, ‘阜阳‘, ‘蚌埠‘, ‘淮南‘, ‘滁州‘, ‘马鞍山‘, ‘芜湖‘, ‘铜陵‘, ‘安庆‘, ‘黄山‘, ‘六安‘, ‘巢湖‘, ‘池州‘, ‘宣城‘); 83 84 cities[‘福建省‘] = new Array(‘福州‘, ‘南平‘, ‘三明‘, ‘莆田‘, ‘泉州‘, ‘厦门‘, ‘漳州‘, ‘龙岩‘, ‘宁德‘); 85 86 cities[‘江西省‘] = new Array(‘南昌‘, ‘九江‘, ‘景德镇‘, ‘鹰潭‘, ‘新余‘, ‘萍乡‘, ‘赣州‘, ‘上饶‘, ‘抚州‘, ‘宜春‘, ‘吉安‘); 87 88 cities[‘山东省‘] = new Array(‘济南‘, ‘聊城‘, ‘德州‘, ‘东营‘, ‘淄博‘, ‘潍坊‘, ‘烟台‘, ‘威海‘, ‘青岛‘, ‘日照‘, ‘临沂‘, ‘枣庄‘, ‘济宁‘, ‘泰安‘, ‘莱芜‘, ‘滨州‘, ‘菏泽‘); 89 90 cities[‘河南省‘] = new Array(‘郑州‘, ‘三门峡‘, ‘洛阳‘, ‘焦作‘, ‘新乡‘, ‘鹤壁‘, ‘安阳‘, ‘濮阳‘, ‘开封‘, ‘商丘‘, ‘许昌‘, ‘漯河‘, ‘平顶山‘, ‘南阳‘, ‘信阳‘, ‘周口‘, ‘驻马店‘); 91 92 cities[‘湖北省‘] = new Array(‘武汉‘, ‘十堰‘, ‘襄攀‘, ‘荆门‘, ‘孝感‘, ‘黄冈‘, ‘鄂州‘, ‘黄石‘, ‘咸宁‘, ‘荆州‘, ‘宜昌‘, ‘恩施‘, ‘襄樊‘); 93 94 cities[‘湖南省‘] = new Array(‘长沙‘, ‘张家界‘, ‘常德‘, ‘益阳‘, ‘岳阳‘, ‘株洲‘, ‘湘潭‘, ‘衡阳‘, ‘郴州‘, ‘永州‘, ‘邵阳‘, ‘怀化‘, ‘娄底‘, ‘湘西‘); 95 96 cities[‘广东省‘] = new Array(‘广州‘, ‘清远‘, ‘韶关‘, ‘河源‘, ‘梅州‘, ‘潮州‘, ‘汕头‘, ‘揭阳‘, ‘汕尾‘, ‘惠州‘, ‘东莞‘, ‘深圳‘, ‘珠海‘, ‘江门‘, ‘佛山‘, ‘肇庆‘, ‘云浮‘, ‘阳江‘, ‘茂名‘, ‘湛江‘); 97 98 cities[‘海南省‘] = new Array(‘海口‘, ‘三亚‘); 99 100 cities[‘四川省‘] = new Array(‘成都‘, ‘广元‘, ‘绵阳‘, ‘德阳‘, ‘南充‘, ‘广安‘, ‘遂宁‘, ‘内江‘, ‘乐山‘, ‘自贡‘, ‘泸州‘, ‘宜宾‘, ‘攀枝花‘, ‘巴中‘, ‘达川‘, ‘资阳‘, ‘眉山‘, ‘雅安‘, ‘阿坝‘, ‘甘孜‘, ‘凉山‘); 101 102 cities[‘贵州省‘] = new Array(‘贵阳‘, ‘六盘水‘, ‘遵义‘, ‘毕节‘, ‘铜仁‘, ‘安顺‘, ‘黔东南‘, ‘黔南‘, ‘黔西南‘); 103 104 cities[‘云南省‘] = new Array(‘昆明‘, ‘曲靖‘, ‘玉溪‘, ‘丽江‘, ‘昭通‘, ‘思茅‘, ‘临沧‘, ‘保山‘, ‘德宏‘, ‘怒江‘, ‘迪庆‘, ‘大理‘, ‘楚雄‘, ‘红河‘, ‘文山‘, ‘西双版纳‘); 105 106 cities[‘陕西省‘] = new Array(‘西安‘, ‘延安‘, ‘铜川‘, ‘渭南‘, ‘咸阳‘, ‘宝鸡‘, ‘汉中‘, ‘榆林‘, ‘商洛‘, ‘安康‘); 107 108 cities[‘甘肃省‘] = new Array(‘兰州‘, ‘嘉峪关‘, ‘金昌‘, ‘白银‘, ‘天水‘, ‘酒泉‘, ‘张掖‘, ‘武威‘, ‘庆阳‘, ‘平凉‘, ‘定西‘, ‘陇南‘, ‘临夏‘, ‘甘南‘); 109 110 cities[‘青海省‘] = new Array(‘西宁‘, ‘海东‘, ‘西宁‘, ‘海北‘, ‘海南‘, ‘黄南‘, ‘果洛‘, ‘玉树‘, ‘海西‘); 111 112 cities[‘内蒙古‘] = new Array(‘呼和浩特‘, ‘包头‘, ‘乌海‘, ‘赤峰‘, ‘呼伦贝尔盟‘, ‘兴安盟‘, ‘哲里木盟‘, ‘锡林郭勒盟‘, ‘乌兰察布盟‘, ‘鄂尔多斯‘, ‘巴彦淖尔盟‘, ‘阿拉善盟‘); 113 114 cities[‘广西‘] = new Array(‘南宁‘, ‘桂林‘, ‘柳州‘, ‘梧州‘, ‘贵港‘, ‘玉林‘, ‘钦州‘, ‘北海‘, ‘防城港‘, ‘南宁‘, ‘百色‘, ‘河池‘, ‘柳州‘, ‘贺州‘); 115 116 cities[‘西藏‘] = new Array(‘拉萨‘, ‘那曲‘, ‘昌都‘, ‘林芝‘, ‘山南‘, ‘日喀则‘, ‘阿里‘); 117 118 cities[‘宁夏‘] = new Array(‘银川‘, ‘石嘴山‘, ‘吴忠‘, ‘固原‘); 119 120 cities[‘新疆‘] = new Array(‘乌鲁木齐‘, ‘克拉玛依‘, ‘喀什‘, ‘阿克苏‘, ‘和田‘, ‘吐鲁番‘, ‘哈密‘, ‘博尔塔拉‘, ‘昌吉‘, ‘巴音郭楞‘, ‘伊犁‘, ‘塔城‘, ‘阿勒泰‘); 121 122 cities[‘香港‘] = new Array(‘香港‘); 123 124 cities[‘澳门‘] = new Array(‘澳门‘); 125 126 function set_city(province, city) { 127 128 var pv, cv; 129 130 var i, ii; 131 132 pv = province.value; 133 134 cv = city.value; 135 136 city.length = 1; 137 138 if (pv == ‘0‘) return; 139 140 if (typeof (cities[pv]) == ‘undefined‘) return; 141 142 for (i = 0; i < cities[pv].length; i++) { 143 144 ii = i + 1; 145 146 city.options[ii] = new Option(); 147 148 city.options[ii].text = cities[pv][i]; 149 150 city.options[ii].value = cities[pv][i]; 151 152 } 153 154 } 155 </script> 156 </body> 157 </html>
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