54powerman

1 把文末代码保存为Title.js;

2 在需要效果的网页中导入该js文件，代码如下：

<SCRIPT LANGUAGE="JavaScript" src="title.js"></SCRIPT>

这样，网页中所有有Title属性的标签内容，鼠标over时都会显示特殊效果。

3 代码：

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>');
document.write('<style>');
document.write('.header {FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ffffff; FONT-FAMILY: Tahoma, Verdana;BACKGROUND-COLOR:#006699}');//BACKGROUND-IMAGE: url(altbg.gif);
document.write('.selet_bg { BACKGROUND-COLOR: #ffffff}');
document.write('</style>');
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="Tips";
else{
    re=//{(.[^/{]*)/}(.*)/ig;
      pltsTitle=Msg.replace(re,"$1")+"&nbsp;";
    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+'↗</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>↙'+pltsTitle+'</p><p id=botright align=right style="display:none">'+pltsTitle+'↘</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();