tryhtml_base 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教程(w3cschool.cn)</title> 
<base href="http://www.w3cschool.cn/statics/images/w3c/" target="_blank">
</head>
<body>
<img src="logo.png"> - 注意这里我们设置了图片的相对地址。能正常显示是因为我们在 head 部分设置了 base 标签，该标签指定了页面上所有链接的默认 URL，所以该图片的访问地址为 "http://www.w3cschool.cn/statics/images/w3c/logo.png"
<br><br>
<a href="http://www.w3cschool.cn">W3Cschool教程</a> - 注意这个链接会在新窗口打开，即便它没有 target="_blank" 属性。因为在 base 标签里我们已经设置了 target 属性的值为 "_blank"。
</body>
</html>
 
 
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运行结果
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