CSS3用户界面--pointer-events
code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>pointer-events</title>
<style type="text/css">
.auto { pointer-events: auto; }
.none { pointer-events: none; }
</style>
</head>
<body>
<h1>pointer-events: auto;</h1>
<a href="http://www.imooc.com" class="auto">auto</a>
<h1>pointer-events: none;</h1>
<a href="http://www.imooc.com" class="none">none</a>
</body>
</html>