RUNOOB.COM
源代码:
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>电脑学习网教程(runoob.com)</title> </head> <head> <script> function timedText(){ var x=document.getElementById('txt'); var t1=setTimeout(function(){x.value="2 秒"},2000); var t2=setTimeout(function(){x.value="4 秒"},4000); var t3=setTimeout(function(){x.value="6 秒"},6000); } </script> </head> <body> <form> <input type="button" value="显示文本时间!" onclick="timedText()" /> <input type="text" id="txt" /> </form> <p>点击上面的按钮,输出的文本将告诉你2秒,4秒,6秒已经过去了。</p> </body> </html>
运行结果