案例：jQuery案例     状态：可编辑再运行    进入竖版
 运行结果　
​x
 
1
<html>
2
<head>
3
<script type="text/javascript" src="/js/jquery.js"></script>
4
<script type="text/javascript">
5
$(document).ready(function(){
6
  $("form").submit(function(e){
7
    alert("Submitted");
8
  });
9
  $("button").click(function(){
10
    $("form").submit();
11
  });
12
});
13
</script>
14
</head>
15
<body>
16
<form name="input" action="" method="get">
17
First name:
18
<input type="text" name="FirstName" value="Mickey" size="20">
19
<br />Last name:
20
<input type="text" name="LastName" value="Mouse" size="20">
21
<br />
22
<input type="submit" value="Submit">
23
</form>
24
<button>触发表单域的 submit 事件</button>
25
</body>
26
</html>
27
​