图片提示预览效果

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

var pltsPop=null;

var pltsoffsetX = 10;

var pltsoffsetY = 15;

var pltsPopbg="#ffffee";

var pltsPopfg="#111111";

var pltsTitle="";

document.write('<div id=pltsTipLayer style="display: none;position: absolute; z-index:10001"></div>');

function pltsinits()

{

document.onmouseover = plts;

document.onmousemove = moveToMouseLoc;

}

function plts()

{ var o=event.srcElement;

if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};

if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""};

pltsPop=o.dypop;

if(pltsPop!=null&&pltsPop!=""&&typeof(pltsPop)!="undefined")

{

pltsTipLayer.style.left=-1000;

pltsTipLayer.style.display='';

var Msg=pltsPop.replace(/\n/g,"<br>");

Msg=Msg.replace(/\0x13/g,"<br>");

var re=/\{(.[^\{]*)\}/ig;

if(!re.test(Msg))pltsTitle="";

else{

re=/\{(.[^\{]*)\}(.*)/ig;

pltsTitle=Msg.replace(re,"$1")+" ";

re=/\{(.[^\{]*)\}/ig;

Msg=Msg.replace(re,"");

Msg=Msg.replace("<br>","");}

var attr=(document.location.toString().toLowerCase().indexOf("list.asp")>0?"nowrap":"");

var content =

'<table style="FILTER:alpha(opacity=80) shadow(color=#bbbbbb,direction=150);" id=toolTipTalbe border=0><tr><td width="100%"><table class=selet_bg cellspacing="0" cellpadding="0" style="width:100%" style="font size:9pt;">'+

'<tr id=pltsPoptop><th height=12 valign=bottom class=header><p id=topleft align=left>'+pltsTitle+'</p><p id=topright align=right style="display:none">'+pltsTitle+'¨J</font></th></tr>'+

'<tr><td "+attr+" class=f_one style="padding-left:10px;padding-right:10px;padding-top: 4px;padding-bottom:4px;line-height:135%">'+Msg+'</td></tr>'+

'<tr id=pltsPopbot style="display:none"><th height=12 valign=bottom class=header><p id=botleft align=left>¨L'+pltsTitle+'</p><p id=botright align=right style="display:none">'+pltsTitle+'¨K</font></th></tr>'+

'</table></td></tr></table>';

pltsTipLayer.innerHTML=content;

toolTipTalbe.style.width=Math.min(pltsTipLayer.clientWidth,document.body.clientWidth/2.2);

moveToMouseLoc();

return true;

}

else

{

pltsTipLayer.innerHTML='';

pltsTipLayer.style.display='none';

return true;

}

function moveToMouseLoc()

{

if(pltsTipLayer.innerHTML=='')return true;

var MouseX=event.x;

var MouseY=event.y;

//window.status=event.y;

var popHeight=pltsTipLayer.clientHeight;

var popWidth=pltsTipLayer.clientWidth;

if(MouseY+pltsoffsetY+popHeight>document.body.clientHeight)

{

popTopAdjust=-popHeight-pltsoffsetY*1.5;

pltsPoptop.style.display="none";

pltsPopbot.style.display="";

}

else

{

popTopAdjust=0;

pltsPoptop.style.display="";

pltsPopbot.style.display="none";

}

if(MouseX+pltsoffsetX+popWidth>document.body.clientWidth)

{

popLeftAdjust=-popWidth-pltsoffsetX*2;

topleft.style.display="none";

botleft.style.display="none";

topright.style.display="";

botright.style.display="";

}

else

{

popLeftAdjust=0;

topleft.style.display="";

botleft.style.display="";

topright.style.display="none";

botright.style.display="none";

}

pltsTipLayer.style.left=MouseX+pltsoffsetX+document.body.scrollLeft+popLeftAdjust;

pltsTipLayer.style.top=MouseY+pltsoffsetY+document.body.scrollTop+popTopAdjust;

return true;

}

pltsinits();

</SCRIPT>

</HEAD>

<IMG height=120 alt="<img border='0' src='http://www.cps800.com/subject/tielu/images/mainbanner.gif'>" src="http://www.cps800.com/subject/tielu/images/mainbanner.gif" width=120 border=0>

</BODY></HTML>

http://www.cnblogs.com/MaxIE/archive/2007/02/08/645026.html

posted on 2007-03-10 00:09 mbskys 阅读(125) 评论(0) 收藏举报