一种很酷的超链接title文字提示效果

发布时间:2009年06月25日      浏览次数:1056 次
<html>
<head>
<title>一种很酷的超链接title文字提示效果</title>
<script language="JavaScript">
<!--
var pltsPop=null;
var pltsoffsetX = 10; // 弹出窗口位于鼠标左侧或者右侧的距离;3-12 合适
var pltsoffsetY = 15; // 弹出窗口位于鼠标下方的距离;3-12 合适
var pltsPopbg="#FFFFEE"; //背景色
var pltsPopfg="#111111"; //前景色
var pltsTitle="";
document.write('<style>');
document.write('.Href_Table_Style{ width:800;solid; background-color: #000000;}');
document.write('.Href_Table_Style td{font-family: 宋体;font-size: 12px;line-height : 15px ;}');
document.write('.Href_Table_Style th{background-color: #f7f7f7;color: #000000;font-size: 12px;font-weight:bold;}');
document.write('.Href_Table_Style th.th_bk_color{background-color: #333333;}');
document.write('.Href_Table_Style td.Href_Td_Style{background-color: #B1EA45;}');
document.write('</style>');
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="<font color=#ffffff>简介</font>";
            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=90) shadow(color=#bbbbbb,direction=135);" id=toolTipTalbe border=0><tr><td width="100%"><table class=Href_Table_Style cellspacing="1" cellpadding="0" style="width:100%">'+
            '<tr id=pltsPoptop ><th height=18 valign=bottom class=th_bk_color ><b><p id=topleft align=left><font color=#ffffff>↖</font>'+pltsTitle+'</p><p id=topright align=right style="display:none">'+pltsTitle+'<font color=#ffffff>↗</font></b></th></tr>'+
            '<tr><td "+attr+" class=Href_Td_Style style="padding-left:14px;padding-right:14px;padding-top: 6px;padding-bottom:6px;line-height:135%">'+Msg+'</td></tr>'+
            '<tr id=pltsPopbot style="display:none"><th height=18 valign=bottom class=th_bk_color><b><p id=botleft align=left><font color=#ffffff>↙</font>'+pltsTitle+'</p><p id=botright align=right style="display:none">'+pltsTitle+'<font color=#ffffff>↘</font></b></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>
<body>
<a href=# title="呵呵,不错吧。</br>但声明一下,本效果绝对不支持垃圾火狐浏览器,哈哈!">鼠标放上来看看</a>
</body>
</html>
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