執行 ❯
建立您
自己的
網站
×
更改方向
儲存程式碼
更改主題，深色/淺色
前往 Spaces
<!DOCTYPE html> <html> <body> <h1>The Element Object</h1> <h2>The focus() Method</h2> <p>The text field below gets focus immediately after the document window has been loaded.</p> <input type="text" id="myText" value="A text field"> <script> window.onload = function() { document.getElementById("myText").focus(); } </script> </body> </html>
