标签：charset tps hang ext 2.0 doctype doc javascrip oca
<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-2.2.0.min.js"></script>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<select id=‘first_area‘>
<option value=1>上海</option>
<option value=2>北京</option>
<option value=3>深圳</option>
</select>
<select id=‘second_area‘>
</select>
<select id=‘third_area‘>
</select>
</body>
<script type="text/javascript">
$(document).ready(function(){
$("#first_area").change(function(){
var id = $("#first_area").val();
//$("#second_area").hide();
//$("#third_area").hide();
//get_area(id);
$.ajax({
url: "http://localhost/index.php",
context: 100,
success: function(){
alert(77);
}
});
});
});
function get_area(id){
}
</script>
</html>
标签：charset tps hang ext 2.0 doctype doc javascrip oca
原文地址：http://www.cnblogs.com/kezheng/p/6344271.html
