js三级内联
2024-10-07 00:13:43
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript"> function getEara(){
var province=document.getElementById("province").value; if(province=='bj'){
document.getElementById("eara").innerHTML=
"<option>---请选择---</option><option value='dc'>东城区</option><option value='xc'>西城区</option><option value='xw'>宣武区</option><option value='cy'>朝阳区</option>";
}
if(province=='sh'){
document.getElementById("eara").innerHTML=
"<option>---请选择---</option><option value='cn'>长宁区</option><option value='hf'>黄浦区</option><option value='lw'>卢湾区</option><option value='xh'>徐汇区</option>";
}
if(province=='tj'){
document.getElementById("eara").innerHTML=
"<option>---请选择---</option><option value='hp'>和平区</option><option value='hd'>河东区</option><option value='hx'>河西区</option><option value='nk'>南开区</option>";
}
}
function getCity(){
var cityArr=new Array(12); cityArr[0]=new Array("东城区01","东城区02","东城区03","东城区04");
cityArr[1]=new Array("西城区01","西城区02","西城区03","西城区04");
cityArr[2]=new Array("宣武区01","宣武区02","宣武区03","宣武区04");
cityArr[3]=new Array("朝阳区01","朝阳区02","朝阳区03","朝阳区04");
cityArr[4]=new Array("长宁区01","长宁区02","长宁区03","长宁区04");
cityArr[5]=new Array("黄浦区01","黄浦区02","黄浦区03","黄浦区04");
cityArr[6]=new Array("卢湾区01","卢湾区02","卢湾区03","卢湾区04");
cityArr[7]=new Array("徐汇区01","徐汇区02","徐汇区03","徐汇区04");
cityArr[8]=new Array("和平区01","和平区02","和平区03","和平区04");
cityArr[9]=new Array("河东区01","河东区02","河东区03","河东区04");
cityArr[10]=new Array("河西区01","河西区02","河西区03","河西区04");
cityArr[11]=new Array("南开区01","南开区02","南开区03","南开区04");
var eara=document.getElementById("eara").value;
var city=document.getElementById("city"); var j;
if(eara=="dc"){
j=0;
}
if(eara=="xc"){
j=1;
}
if(eara=="xw"){
j=2;
}
if(eara=="cy"){
j=3;
}
if(eara=="cn"){
j=4;
}
if(eara=="hf"){
j=5;
}
if(eara=="lw"){
j=6;
}
if(eara=="xh"){
j=7;
}
if(eara=="hp"){
j=8;
}
if(eara=="hd"){
j=9;
}
if(eara=="hx"){
j=10;
}
if(eara=="nk"){
j=11;
}
city.options.length=1;
for(var i=0;i<cityArr[i].length;i++){ var cityText=document.createTextNode(cityArr[j][i]);
var newNode=document.createElement("option");
newNode.appendChild(cityText);
city.appendChild(newNode); }
}
</script>
</head>
<body>
<div align="center" >
请选择地址
<select id="province" onchange="getEara()">
<option>---请选择---</option>
<option value="bj">北京</option>
<option value="sh">上海</option>
<option value="tj">天津</option>
</select>
<select id="eara" onchange="getCity()">
<option>---请选择---</option>
</select>
<select id="city">
<option>---请选择---</option>
</select>
</div>
</body>
</html>
最新文章
- 【配置属性】—Entity Framework 对应表字段的类型的设定配置方法
- java提高篇(四)-----理解java的三大特性之多态
- QT学习笔记3
- FLEX SharedObject介绍及应用
- 剑指架构师系列-Hibernate需要掌握的Annotation
- 前端js,css文件合并三种方式,bat命令
- mialx配置qq邮箱发送邮件
- IOS开发-视频，音频，录音简单总结
- SQL基本语句（1）
- [wordpress]根据自定义字段排序并根据自定义字段查询
- ZOJ 3122 Sudoku
- node.js在windows下的学习笔记(6)---安装Express
- HDU 5813 Elegant Construction
- 【转载】CSS3的calc()使用
- Javaweb项目开发的前后端解耦的必要性
- Kudu基本操作及概念
- 电信版华为MATE7 EMUI4.0回退3.1和3.0教程与中转包
- JMeter学习（二十八）内存溢出解决方法（转载）
- WAMP的一些配置修改
- WCF异常信息