tryhtml_input_alt 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title>W3Cschool(w3cschool.cn)</title> 
</head>
<body>
<form action="/statics/demosource/demo-form.php">
  First name: <input type="text" name="fname"><br>
  <input type="image" src="/statics/images/submit.gif" alt="Submit" width="48" height="48">
</form>
<p>点击图片,输入框将被发送到服务器的“demo-form.php”页面。</p>
<p><b>注意：</b> 如果 type 属性设置为 image，当用户单击图像时，浏览器将以像素为单位，将鼠标相对于图像边界的偏移量发送到服务器，其中包括从图像左边界开始的水平偏移量，以及从图像上边界开始的垂直偏移量。</p>
</body>
</html>
 
 
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运行结果
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