Native js secondary linkage

北京 上海 天津 重庆 河北 山西 内蒙古 辽宁 吉林 黑龙江 江苏 浙江 安徽 福建 江西 山东 河南 湖北 湖南 广东 广西 海南 四川 贵州 云南 西藏 陕西 甘肃 宁夏 青海 新疆 香港 澳门 台湾
<script> var arr = new  Array();<br>arr[0 ]="Dongcheng, Xicheng, Chongwen, Xuanwu, Chaoyang, Fengtai, Shijingshan, Haidian, Mentougou, Fangshan, Tongzhou, Shunyi, Changping, Daxing, Pinggu, Huairou, Miyun, Yanqing" arr[1 ]="Huangpu, Luwan, Xuhui, Changning, Jing'an, Putuo, Zhabei, Hongkou, Yangpu, Minhang, Baoshan, Jiading, Pudong, Jinshan, Songjiang, Qingpu, Nanhui, Fengxian, Chongming" arr[2]="Heping, Dongli, Hedong, West Qing, Hexi, Jinnan, Nankai, Beichen, Hebei, Wuqing, Hongjie, Tanggu, Hangu, Dagang, Ninghe, Jinghai, Baodi, Jixian" arr[3]="Wanzhou, Fuling, Yuzhong, Dadukou, Jiangbei, Shapingba, Jiulongpo, Nan'an, Beibei, Wansheng, Shuangjiao, Yubei, Banan, Qianjiang, Changshou, Qijiang, Tongnan, Tongliang, Dazu, Rongchang, Bishan, Liangping, Chengkou, Fengdu, Dianjiang ,Wulong, Zhongxian, Kaixian, Yunyang, Fengjie, Wushan, Wuxi, Shizhu, Xiushan, Youyang, Pengshui, Jiangjin, Hechuan, Yongchuan, Nanchuan" arr[4]="Shijiazhuang, Handan, Xingtai, Baoding , Zhangjiakou, Chengde, Langfang, Tangshan, Qinhuangdao, Cangzhou, Hengshui" arr[5]="Taiyuan, Datong, Yangquan, Changzhi, Jincheng, Shuozhou, Luliang, Xinzhou, Jinzhong, Linfen, Yuncheng" arr[6]= "Hohhot, Baotou, Wuhai, Chifeng, Hulunbuir League, Alxa League, Zhelimu League, Xing'an League, Ulanqab League, Xilingol League, Bayannur League, Yikezhao League" arr[7]="Shenyang , Dalian, Anshan, Fushun, Benxi, Dandong, Jinzhou, Yingkou, Fuxin, Liaoyang, Panjin, Tieling, Chaoyang, Huludao" arr[8]="Changchun, Jilin, Siping, Liaoyuan, Tonghua, Baishan, Songyuan, Baicheng, Yanbian" arr[9]="Harbin, Qiqihar, Mudanjiang, Jiamusi, Daqing, Suihua, Hegang, Jixi, Heihe, Shuangyashan, Yichun, Qitaihe, Daxinganling" arr[10]="Nanjing, Zhenjiang, Suzhou, Nantong, Yangzhou, Yancheng, Xuzhou, Lianyungang, Changzhou, Wuxi, Suqian, Taizhou, Huai'an" arr[11]="Hangzhou, Ningbo, Wenzhou, Jiaxing, Huzhou, Shaoxing, Jinhua, Quzhou, Zhoushan, Taizhou, Lishui" arr[ 12 ]="Hefei, Wuhu, Bengbu, Ma'anshan, Huaibei, Tongling, Anqing, Huangshan, Chuzhou, Suzhou, Chizhou, Huainan, Chaohu, Fuyang, Lu'an, Xuancheng, Bozhou" arr[13]="Fuzhou, Xiamen, Putian, Sanming, Quanzhou, Zhangzhou, Nanping, Longyan, Ningde" arr[14]="Nanchang, Jingdezhen, Jiujiang, Yingtan, Pingxiang, Xinyu, Ganzhou, Ji'an, Yichun, Fuzhou, Shangrao" arr[15]=" Jinan, Qingdao, Zibo, Zaozhuang, Dongying, Yantai, Weifang, Jining, Tai'an, Weihai, Rizhao, Laiwu, Linyi, Dezhou, Liaocheng, Binzhou, Heze" arr[16]="Zhengzhou, Kaifeng, Luoyang, Pingdingshan, Anyang, Hebi, Xinxiang, Jiaozuo, Puyang, Xuchang, Luohe, Sanmenxia, ​​Nanyang, Shangqiu, Xinyang, Zhoukou, Zhumadian, Jiyuan" arr[17]="Wuhan, Yichang, Jingzhou, Xiangfan, Huangshi, Jingmen, Huanggang, Shiyan, Enshi, Qianjiang, Tianmen, Xiantao, Suizhou, Xianning, Xiaogan, Ezhou" arr[18]="Changsha, Changde, Zhuzhou, Xiangtan, Hengyang, Yueyang, Shaoyang, Yiyang, Loudi, Huaihua, Chenzhou, Yongzhou, Xiangxi, Zhangjiajie" arr [19]="Guangzhou, Shenzhen, Zhuhai, Shantou, Dongguan, Zhongshan, Foshan, Shaoguan, Jiangmen, Zhanjiang, Maoming, Zhaoqing, Huizhou, Meizhou, Shanwei, Heyuan, Yangjiang, Qingyuan, Chaozhou, Jieyang, Yunfu" arr[20 ]="Nanning, Liuzhou, Guilin, Wuzhou, Beihai, Fangchenggang, Qinzhou, Guigang, Yulin, Nanning area, Liuzhou area, Hezhou, Baise, Hechi" arr[21]="Haikou, Sanya" arr[22]="Chengdu , Mianyang, Deyang, Zigong, Panzhihua, Guangyuan, Neijiang, Leshan, Nanchong, Yibin, Guang'an, Dachuan, Ya'an, Meishan, Garze, Liangshan, Luzhou" arr[23]="Guiyang, Liupanshui, Zunyi, Anshun, Tongren, Southwest Guizhou, Bijie, Southeast Guizhou, Southern Guizhou" arr[24]="Kunming, Dali, Qujing, Yuxi, Zhaotong, Chuxiong, Honghe, Wenshan, Simao, Xishuangbanna, Baoshan, Dehong, Lijiang, Nujiang, Diqing, Lin Cang" arr[25]="Lhasa, Shigatse, Shannan, Nyingchi, Qamdo, Ali, Nagqu" arr[26]="Xi'an, Baoji, Xianyang, Tongchuan, Weinan, Yan'an, Yulin, Hanzhong, Ankang, Shangluo" arr[ 27 ]="Lanzhou, Jiayuguan, Jinchang, Baiyin, Tianshui, Jiuquan, Zhangye, Wuwei, Dingxi, Longnan, Pingliang, Qingyang, Linxia, ​​Gannan" arr[28 ]="Yinchuan, Shizuishan, Wuzhong, Guyuan" arr[29 ]="Xining, Haidong, Hainan, Haibei, Huangnan, Yushu, Goluo, Haixi" arr[30]="Urumqi, Shihezi, Karamay, Ili, Bayingol, Changji, Kizilsu Kirgiz, Bortala, Turpan, Hami, Kashgar, Hotan, Aksu" arr[31]="Hong Kong" arr[32]="Macau" arr[33]="Taipei, Kaohsiung, Taichung, Tainan, Pingtung, Nantou, Yunlin, Hsinchu, Changhua, Miaoli, Chiayi, Hualien, Taoyuan, Yilan, Keelung, Taitung, Kinmen, Matsu, Penghu" function init()<br>{ var city = document.getElementById("city"); var cityArr = arr[0].split(","); for(var i=0;i<cityArr.length;i++)&lt;br/&gt; {&lt;br/&gt;               city[i]=new Option(cityArr[i],cityArr[ i]);&lt;br/&gt; }&lt;br/&gt;}function getCity()&lt;br/&gt;{ var pro = document.getElementById("province"); var city = document.getElementById("city"); var index = pro.selectedIndex; var cityArr = arr[index].split(","); &lt;br/&gt; &lt;br/&gt; city.length = 0; //Fill the values ​​in the city array into the city drop-down box&lt;br/&gt; for( var i=0;i<cityArr.length;i++)&lt;br/&gt; {&lt;br/&gt;           city[i]=new Option(cityArr[i],cityArr[i]);&lt;br/&gt;        }&lt;br/&gt;}</script>

The above is the detailed content of Native js secondary linkage. For more information, please follow other related articles on the PHP Chinese website!