网页换肤(第一版)
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>网页换肤</title> <link rel="stylesheet" type="text/css" href="hf1.css" id="link1"> </head> <body> <h1>网页换肤</h1> <input id="btn1" type="button" value="皮肤1" onclick="document.getElementById('link1').href='hf2.css';"/> <input id="btn2" type="button" value="皮肤2" onclick="document.getElementById('link1').href='hf1.css';"/> </body> </html>