W3C TIY
（请在下面的文本框中编辑您的代码，然后单击此按钮测试结果。）
编辑您的代码：
<html> <head> <script type="text/javascript"> function timedText() { var t1=setTimeout("document.getElementById('txt').value='2 seconds!'",2000) var t2=setTimeout("document.getElementById('txt').value='4 seconds!'",4000) var t3=setTimeout("document.getElementById('txt').value='6 seconds!'",6000) } </script> </head> <body> <form> <input type="button" value="Display timed text!" onClick="timedText()"> <input type="text" id="txt"> </form> <p>Click on the button above. The input field will tell you when two, four, and six seconds have passed.</p> </body> </html>
查看结果: