类似新浪网的 弹出视频功能实现代码

javascript代码，一般放到 head中

<Script language="javascript"> 
<!-- 
window.onload = getMsg; 
window.onresize = resizeDiv; 
window.onerror = function(){} 
//短信提示使用(asilas添加) 
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0; 
function getMsg() 
{ 
try{ 
divTop = parseInt(document.getElementById("eMeng").style.top,10) 
divLeft = parseInt(document.getElementById("eMeng").style.left,10) 
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) 
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) 
docWidth = document.body.clientWidth; 
docHeight = document.body.clientHeight; 
document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;// divHeight 
document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth 
document.getElementById("eMeng").style.visibility="visible" 
objTimer = window.setInterval("moveDiv()",10) 
} 
catch(e){} 
} 
function resizeDiv() 
{ 
i+=1 
//if(i>1300) closeDiv() //客户想不用自动消失由用户来自己关闭所以屏蔽这句 
try{ 
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) 
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) 
docWidth = document.body.clientWidth; 
docHeight = document.body.clientHeight; 
document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10) 
document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10) 
} 
catch(e){} 
} 
function moveDiv() 
{ 
try 
{ 
if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10))) 
{ 
window.clearInterval(objTimer) 
objTimer = window.setInterval("resizeDiv()",1) 
} 
divTop = parseInt(document.getElementById("eMeng").style.top,10) 
document.getElementById("eMeng").style.top = divTop - 1 
} 
catch(e){} 
} 
function closeDiv() 
{ 
document.getElementById('eMeng').innerHTML=''; 
document.getElementById('eMeng').style.visibility='hidden'; 
if(objTimer) window.clearInterval(objTimer) 
} 
--> 
</Script>

下面的代码放到body中

<!--温馨提示代码开始--> 
<DIV id=eMeng style="BORDER-RIGHT: #455690 1px solid; BORDER-TOP: #a6b4cf 1px solid; Z-INDEX:99999; LEFT: 120px; VISIBILITY: hidden; BORDER-LEFT: #a6b4cf 1px solid; WIDTH: 265px; BORDER-BOTTOM: #455690 1px solid; POSITION: absolute; TOP: 100px; HEIGHT: 255px; BACKGROUND-COLOR: #c9d3f3"> 
<TABLE width="265" border=0 cellPadding=0 cellSpacing=0 bgColor=#AFDCF3 style="BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid" style="BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid"> 
<TR bgColor=#6699cc> 
<TD height=24 style="font-size: 12px; background-image: url('msgTopBg.gif'); color: #0f2c8c" style="font-size: 12px; background-image: url('msgTopBg.gif'); color: #0f2c8c">教育的意义</TD> 
<TD style="background-image: url('msgTopBg.gif'); padding-right: 2px; padding-top: 2px" style="background-image: url('msgTopBg.gif'); padding-right: 2px; padding-top: 2px" vAlign=center align=right><span title=关闭 style="CURSOR: hand;color:white;font-size:12px;font-weight:bold;margin-right:4px;" style="CURSOR: hand;color:white;font-size:12px;font-weight:bold;margin-right:4px;" onclick=closeDiv() >×</span><!--<IMG title=关闭 style="CURSOR: hand" style="CURSOR: hand" onclick=closeDiv() hspace=3 src="msgClose.jpg" src="msgClose.jpg">--></TD> 
</TR> 
<TR> 
<TD height=225 colSpan=2 align="left" valign="bottom" style="background-image: url('UploadFiles/200510822587734.jpg'); padding-right: 1px; padding-bottom: 1px" style="background-image: url('UploadFiles/200510822587734.jpg'); padding-right: 1px; padding-bottom: 1px"><span style="BORDER-RIGHT: #b9c9ef 1px solid; PADDING-RIGHT: 13px; BORDER-TOP: #728eb8 1px solid; PADDING-LEFT: 13px; FONT-SIZE: 12px; PADDING-BOTTOM: 13px; BORDER-LEFT: #728eb8 1px solid; WIDTH: 100%; COLOR: #1f336b; PADDING-TOP: 18px; BORDER-BOTTOM: #b9c9ef 1px solid; HEIGHT: 100%"> 
<object classid="clsid:05589FA1-C356-11CE-BF01-00AA0055595A" width="239" height="215" id="ActiveMovie1"> 
<param name="Appearance" value="/0" /> 
<param name="AutoStart" value="-1" /> 
<!--控制播放方式: x=1，打开网页自动播放; x=0，按播放键播放。--> 
<param name="AllowChangeDisplayMode" value="-1" /> 
<param name="AllowHideDisplay" value="0" /> 
<param name="AllowHideControls" value="-1" /> 
<param name="AutoRewind" value="-1" /> 
<param name="Balance" value="0" /> 
<param name="CurrentPosition" value="0" /> 
<param name="DisplayBackColor" value="0" /> 
<param name="DisplayForeColor" value="16777215" /> 
<param name="DisplayMode" value="0" /> 
<param name="Enabled" value="-1" /> 
<param name="EnableContextMenu" value="-1" /> 
<param name="EnablePositionControls" value="-1" /> 
<param name="EnableSelectionControls" value="0" /> 
<param name="EnableTracker" value="-1" /> 
<param name="Filename" value="资源链接地址.mpg" valuetype="ref" /> 
<!--文件路径--> 
<param name="FullScreenMode" value="0" /> 
<param name="MovieWindowSize" value="0" /> 
<param name="PlayCount" value="0" /> 
<!--控制重复次数: “x”为几重复播放几次; x=0，无限循环。--> 
<param name="Rate" value="1" /> 
<param name="SelectionStart" value="-1" /> 
<param name="SelectionEnd" value="-1" /> 
<param name="ShowControls" value="-1" /> 
<param name="ShowDisplay" value="0" /> 
<param name="ShowPositionControls" value="0" /> 
<param name="ShowTracker" value="-1" /> 
<param name="Volume" value="-480" /> 
</object> 
</span></TD> 
</TR> 
</TABLE>

具体的实现代码测试：



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