源代碼
點擊運行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>教程</title> </head> <body> <img id="compman" src="/images/logo.png" alt="Crazy computerman" width="107" height="98"> <p>alt屬性值為: <script> document.write(document.getElementById("compman").alt); </script> </p> </body> </html>
運行結果