BootWiki教程网
源代码:
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>BootWiki 教程网</title> </head> <head> <script> function timedText(){ var x=document.getElementById('txt'); var t1=setTimeout(function(){x.value="2 seconds"},2000); var t2=setTimeout(function(){x.value="4 seconds"},4000); var t3=setTimeout(function(){x.value="6 seconds"},6000); } </script> </head> <body> <form> <input onclick="timedText()" type="button" value="显示文本时间!" /> <input id="txt" type="text" /> </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