JS基础/网页换肤.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link id="l1" rel="stylesheet" type="text/css" href="css1.css"/>
    <script>
        function skin1()
        {
            var oL=document.getElementById('l1');
            oL.href='css1.css';
        }
         function skin2()
        {
            var oL=document.getElementById('l1');
            oL.href='css2.css';
        }

    </script>
</head>

<body>
    <input type="button" value="皮肤1" onclick="skin1()"/>
    <input type="button" value="皮肤2" onclick="skin2()"/>
</body>
</html>