源代碼
點擊運行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>教程</title> </head> <body> <script> function changeImage() { element=document.getElementById('myimage') if (element.src.match("bulbon")) { element.src="/images/logo.png"; } else { element.src="/images/pic_bulbon.gif"; } } </script> <img id="myimage" onclick="changeImage()" src="/images/logo.png" width="100" height="180"> <p>點擊燈泡就可以打開或關閉這盞燈</p> </body> </html>
運行結果