javascript延时

<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title>无标题页</title>
    <script type ="text/javascript" >
        function abc()
        {
          setTimeout ('alert("ok")',1000); //延时执行1000毫秒(1秒) 1秒后才执行
        }
        function def()
        {
          alert("ok");
        }
    </script>
</head>
<body>
    <input id="Button1" type="button" value="button"  onclick ="abc()"/>
    <br />
    <br />
    <br />
    <input id="Button2" type="button" value="button" onclick ="def()"/>

</body>
</html>
setInterval('sendAJAX()',1000); //每隔一秒钟执行一次sendAJAX()函数

posted @ 2007-02-25 16:31  chy710  阅读(1699)  评论(0)    收藏  举报