<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<!--省份选择-->
<select id="id_prov" οnchange="showCity()">
<option value="0">安徽</option>
<option value="1">江苏</option>
<option value="2">湖南</option>
</select>
<script type="text/javascript">
function showCity() {
alert(1);
var p=0;
}
</script>
</body>
</html>
