sohighthesky您的那个代码如何触发啊，我调用到网页中没有效果，看看

http://www.shuangyongjulebu.com/yikatong/newsinfo.aspx?SubPage=yes&ec_Id=1&area=徐州市区<html> <head> <script language=JavaScript> //***********默认设置定义.********************* tPopWait=2; //设置停留多少豪秒后显示提示。 tPopShow=1000; //设置显示多少豪秒后关闭提示 showPopStep=1; //设置完成显示的速度 popOpacity=60; //设置显示透明度 backColor='#f4ffe0'; //设置背景颜色 fontColor='#000000'; //设置字体颜色 borderColor='#006600'; //设置边框颜色 fontSize=9; //设置字体大小 //***************内部变量定义***************** sPop=null; curShow=null; tFadeOut=null; tFadeIn=null; tFadeWaiting=null; document.write("<style type='text/css'id='defaultPopStyle'>"); document.write(".cPopText { background-color:"); document.write(backColor); //设置背景颜色 document.write(";color:"); document.write(fontColor); //设置字体颜色 document.write(";border: 1px "); document.write(borderColor); //设置边框颜色 document.write(" solid;font-size:"); document.write(fontSize); //设置字体大小 document.write("pt;padding:2px;filter: Alpha(Opacity=0)}"); document.write("</style>"); document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;' class='cPopText'></div>"); function showPopupText(){ var o=event.srcElement; MouseX=event.x; MouseY=event.y; if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""}; if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""}; if(o.dypop!=sPop) { sPop=o.dypop; clearTimeout(curShow); clearTimeout(tFadeOut); clearTimeout(tFadeIn); clearTimeout(tFadeWaiting); if(sPop==null || sPop=="") { dypopLayer.innerHTML=""; dypopLayer.style.filter="Alpha()"; dypopLayer.filters.Alpha.opacity=0; } else { if(o.dyclass!=null) popStyle=o.dyclass else popStyle="cPopText"; curShow=setTimeout("showIt()",tPopWait); }}} function showIt(){ dypopLayer.className=popStyle; dypopLayer.innerHTML=sPop; popWidth=dypopLayer.clientWidth; popHeight=dypopLayer.clientHeight; if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24 else popLeftAdjust=0; if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24 else popTopAdjust=0; dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust; dypopLayer.style.top=MouseY+12+document.body.scrollTop*2;//+popTopAdjust; dypopLayer.style.filter="Alpha(Opacity=0)"; fadeOut(); } function fadeOut(){ if(dypopLayer.filters.Alpha.opacity<popOpacity) { dypopLayer.filters.Alpha.opacity+=showPopStep; tFadeOut=setTimeout("fadeOut()",1); } else { dypopLayer.filters.Alpha.opacity=popOpacity; tFadeWaiting=setTimeout("fadeIn()",tPopShow); }} function fadeIn(){ if(dypopLayer.filters.Alpha.opacity>0) { dypopLayer.filters.Alpha.opacity-=1; tFadeIn=setTimeout("fadeIn()",1); }} document.onmouseover=showPopupText; </script> </head> <body> <a href="#" title="看到超酷效果了吗？请停留一会儿，它会慢慢消失！<br/>怎么样，不错吧？<br/><img src='http://bbs.blueidea.com/images/blue/logo.gif' />">请把鼠标移到这里，看看效果！</a> </body> </html>

解决方案 »

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关键不知道您的那个是如何激发的，onmouseover事件根本没有啊
那个是页面中元素设置了title或者alt属性了就会有提示
你看我就在下面加了个p标签，然后设置了title就有了：http://dl.dropbox.com/u/2555620/%E9%BC%A0%E6%A0%87%E7%A7%BB%E4%B8%8A%E6%B8%90%E6%98%BE.html
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="NewsInfo.aspx.cs" Inherits="NewsInfo" %><%@ Register Src="UserControl/YiKaTongTop.ascx" TagName="YiKaTongTop" TagPrefix="uc1" %>
<%@ Register Src="../UserControls/IndexFooter.ascx" TagName="IndexFooter" TagPrefix="uc2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>双拥俱乐部——淮海双拥网——徐州双拥传媒广告有限公司</title>
    <style>
        body, td, th
        {
            font-size: 12px;
        }
        body
        {
            text-align: center;
        }
        ul
        {
            list-style: none;
        }
        #wrapper
        {
            text-align: left;
            width: 895px;
            background-color: #ffffff;
            margin: 0px auto;
        }
        #xuzhoudiqu
        {
            background-image: url(../images/uuuuu.jpg);
            height: 28px;
            width: 895px;
            line-height: 28px;
        }
        #qiyejieshao
        {
            background-image: url(../images/location_bg.gif);
            height: 30px;
            width: 895px;
            line-height: 30px;
        }
        .listword
        {
            overflow-y: hidden;
            height: 20px;
            line-height: 20px;
            margin-bottom: 15px;
            float: left;
            width: 420px;
            margin-left: 5px;
            font-size: 11pt;
            font-weight: bold;
        }
         <!
        -- .STYLE8
        {
            color: #00007f;
            font-size: 11pt;
        }
        .STYLE10
        {
            font-size: 11pt;
        }
        .STYLE1
        {
            font-size: 14pt;
        }
        -- > a:link
        {
            color: #005499;
        }
        a:visited
        {
            color: #005499;
        }
        a:hover
        {
            color: #F60;
        }
        a:active
        {
            color: #005499;
        }
         <!
        -- .STYLE8
        {
            color: #00007f;
            font-size: 11pt;
        }
        .STYLE10
        {
            font-size: 11pt;
        }
        .STYLE1
        {
            font-size: 14pt;
        }
        -- > a:link
        {
            color: #005499;
        }
        a:visited
        {
            color: #005499;
        }
        a:hover
        {
            color: #F60;
        }
        a:active
        {
            color: #005499;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div id="wrapper">
        <uc1:YiKaTongTop ID="YiKaTongTop1" runat="server" />
        <div id="qiyejieshao">
            当前位置:企业详细介绍
        </div>
        <div id="xuzhoudiqu">
            <asp:Literal ID="ltlTitle" runat="server"></asp:Literal>
        </div>
        <div>
            <h3>
                <asp:Literal ID="ltlType" runat="server"></asp:Literal>
            </h3>
            <asp:Literal ID="ltlShowMessage" runat="server" Visible="false"></asp:Literal>
            <div>
                <ul style="width: 890px; text-align: center; margin-left: 10px;">
                    <asp:Repeater runat="server" ID="DataList1">
                        <ItemTemplate>
                            <li style="width: 150px; height: 150px; float: left; display: inline;">
                                <div style="display: block; width: 145px; height: 90px; margin: 2px 10px 15px 10px;
                                    overflow: hidden;">
                                    <a href='<%# SelectDetails(Eval("id").ToString()) %>' target="_blank">
                                        <img title='<%#Eval("imgsay")%>' height="100" width="150px" src='<%#Eval("imgurl","../{0}") %>'
                                            width="145" border="0">
                                    </a> </div>
                                <span style="text-align: center"><a href='<%#CompanyUrl(Eval("imghtml").ToString(),Eval("id").ToString()) %>'
                                    target="_blank">
                                    <%#Eval("imgName") %>
                                </a></span></li>
                        </ItemTemplate>
                    </asp:Repeater>
                </ul>
            </div>
            <div style="clear: both">
            </div>
            <div>
                <ul style="width: 860px">
                    <asp:Repeater ID="dl文字商家" runat="server">
                        <ItemTemplate>
                            <li class="listword" style="float: left; overflow: hidden;">
                                <img src="http://image.xzxx.com/image/info/re.gif" alt="热点">
                                <a href='<%# SelectDetails(Eval("id").ToString()) %>' target="_blank" title=<%#Eval("bl_Title")%> >
                                    <%#Eval("bl_Title") %></a>  </li>
                        </ItemTemplate>
                    </asp:Repeater>
                </ul>
            </div>
        </div>
        <uc2:IndexFooter ID="IndexFooter1" runat="server" />
    </div>

    </form>
</body>
</html><script language="JavaScript">
    //***********默认设置定义.*********************
    tPopWait=2;                    //设置停留多少豪秒后显示提示。
    tPopShow=20000;            //设置显示多少豪秒后关闭提示
    showPopStep=1;            //设置完成显示的速度
    popOpacity=60;                //设置显示透明度
    backColor='#000000';        //设置背景颜色
    fontColor='#ffffcc';        //设置字体颜色
    borderColor='#006600';    //设置边框颜色
    fontSize=15;                    //设置字体大小
    //***************内部变量定义*****************
    sPop=null;
    curShow=null;
    tFadeOut=null;
    tFadeIn=null;
    tFadeWaiting=null;
    document.write("<style type='text/css'id='defaultPopStyle'>");
    document.write(".cPopText { background-color:");
    document.write(backColor);                //设置背景颜色
    document.write(";color:");
    document.write(fontColor);                //设置字体颜色
    document.write(";border: 1px ");
    document.write(borderColor);                //设置边框颜色
    document.write(" solid;font-size:");
    document.write(fontSize);                    //设置字体大小
    document.write("pt;padding:2px;filter: Alpha(Opacity=0)};width:300px;height:300px;");
    document.write("</style>");
    document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;' class='cPopText'></div>");
    function showPopupText(){
    var o=event.srcElement;
    MouseX=event.x;
    MouseY=event.y;
    if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};
    if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""};
    if(o.dypop!=sPop) {
    sPop=o.dypop;
    clearTimeout(curShow);
    clearTimeout(tFadeOut);
    clearTimeout(tFadeIn);
    clearTimeout(tFadeWaiting);
    if(sPop==null || sPop=="") {
    dypopLayer.innerHTML="";
    dypopLayer.style.filter="Alpha()";
    dypopLayer.filters.Alpha.opacity=0;
    }
    else {
    if(o.dyclass!=null) popStyle=o.dyclass
    else popStyle="cPopText";
    curShow=setTimeout("showIt()",tPopWait);
    }}}
    function showIt(){
    dypopLayer.className=popStyle;
    dypopLayer.innerHTML=sPop;
    popWidth=dypopLayer.clientWidth;
    popHeight=dypopLayer.clientHeight;
    if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24
    else popLeftAdjust=0;
    if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24
    else popTopAdjust=0;
    dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
    dypopLayer.style.top=MouseY+12+document.body.scrollTop*2;//+popTopAdjust;
    dypopLayer.style.filter="Alpha(Opacity=0)";
    fadeOut();
    }
    function fadeOut(){
    if(dypopLayer.filters.Alpha.opacity<popOpacity) {
    dypopLayer.filters.Alpha.opacity+=showPopStep;
    tFadeOut=setTimeout("fadeOut()",1);
    }
    else {
    dypopLayer.filters.Alpha.opacity=popOpacity;
    tFadeWaiting=setTimeout("fadeIn()",tPopShow);
    }}
    function fadeIn(){
    if(dypopLayer.filters.Alpha.opacity>0) {
    dypopLayer.filters.Alpha.opacity-=1;
    tFadeIn=setTimeout("fadeIn()",1);
    }}
    document.onmouseover=showPopupText;
</script>