日期:2014-05-17 浏览次数:20648 次
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>MyHtml.html</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
</head>
<script type="text/javascript">
function selectshi(sheng){
var s = sheng.value;
var shi = document.getElementById("shi");
if(s == 'initial'){
shi.innerHTML = '<option>请选择市</option>';
}else if(s == 'bj'){
shi.innerHTML = '<option>朝阳区</option><option>海淀区</option>';
}else if(s == 'hb'){
shi.innerHTML = '<option>石家庄</option><option>张家界</option><option>保定</option>';
}else if(s == 'ln'){
shi.innerHTML = '<option>沈阳</option><option>大连</option><option>营口</option>';
}else if(s == 'hn'){
shi.innerHTML = '<option>郑州</option><option>洛阳</option><option>焦作</option>';
}else if(s == 'js'){
shi.innerHTML = '<option>南京</option><option>徐州</option><option>苏州</option>';
}
}
</script>
<body>
<select id="sheng" onchange="selectshi(this)">
<option value="initial">请选择省</option>
<option value="bj">北京市</option>
<option value="sd">山东省</option>
<option value="hb">河北省</option>
<option value="ln">辽宁省</option>
<option value="hn">河南省</option>
<option value="js">江苏省</option>
</select>
<select id="shi">
<option>请选择市</option>
</select><br>
</body>
</html>