我是一个JS初学者, 目前遇到一个头痛的问题:
网页中在不刷新页面的前提下如何使部分代码定时有效?
请高手指点. 非常感谢!举例: <html>
<head>
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<meta name="keywords" content="TVBS56|">
<meta name="description" content="TVBS56|">
<title>TVBS56</title>
</head>
<body onload=Play(); style="margin:0;padding:0;">
<object classid="clsid:39D420B3-E0EB-424C-89AA-C24F8DE7EF79" id="KooPlayer1"
standby="IMTVKooPlayer..." width="515" height="380" codebase="http://www.im.tv/IMTVPlayer.ocx#version=1,0,0,57">
<param name="bAutoHideControl" value="-1"><param name="bDispControlBar" value="1">
<param name="bDispList" value="0">
<param name="iDispGroup" value="146"></object>
<SCRIPT>
function Play ()
{
bMute = false;
setTimeout('KooPlayer1.Play("imtv3");',3000);
}
</SCRIPT>
YYYYYYY
<script language=Javascript src="followdiv1.js"></script>
</body>
</html>
希望定时使上面YYYYYYY
<script language=Javascript src="followdiv1.js"></script>部分定时有效!
网页中在不刷新页面的前提下如何使部分代码定时有效?
请高手指点. 非常感谢!举例: <html>
<head>
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<meta name="keywords" content="TVBS56|">
<meta name="description" content="TVBS56|">
<title>TVBS56</title>
</head>
<body onload=Play(); style="margin:0;padding:0;">
<object classid="clsid:39D420B3-E0EB-424C-89AA-C24F8DE7EF79" id="KooPlayer1"
standby="IMTVKooPlayer..." width="515" height="380" codebase="http://www.im.tv/IMTVPlayer.ocx#version=1,0,0,57">
<param name="bAutoHideControl" value="-1"><param name="bDispControlBar" value="1">
<param name="bDispList" value="0">
<param name="iDispGroup" value="146"></object>
<SCRIPT>
function Play ()
{
bMute = false;
setTimeout('KooPlayer1.Play("imtv3");',3000);
}
</SCRIPT>
YYYYYYY
<script language=Javascript src="followdiv1.js"></script>
</body>
</html>
希望定时使上面YYYYYYY
<script language=Javascript src="followdiv1.js"></script>部分定时有效!
document.scripts可以部分刷新页面, 但时间如何确定?用SETTIMEOUT 如何办?
{
//具体的处理,片段失效,或有效
}
settimeout("procScript()", 1000);
类似这样不就行吗?
function procScript()
{
document.scripts.src = "followdiv1.js" ;
//具体的处理,片段失效,或有效
}
setinterval("procScript()", 3000);
</SCRIPT>YYYYYYY
//原代码<script language=Javascript src="followdiv1.js"></script>可以吗? 请给指导.非常感谢!
setTimeout/setinterval("[执行的脚本 必须是字符串]",[延时时间毫秒])如何理解?