在鼠标划过标题可以在旁边显示图片的代码是什么呢?

发布网友 发布时间：2022-04-28 14:27

我来回答

共2个回答

热心网友 时间：2022-05-17 00:30

var tPopWait=300; //停留tWait豪秒后显示提示。
var tPopShow=10000; //显示tShow豪秒后关闭提示
var showPopStep=20;
var popOpacity=95;
var tfontcolor="#000000";
var tbgcolor="#ffffff";//框架内颜色
var tbordercolor="#808080";
//***************内部变量定义*****************
var sPop=null,curShow=null,tFadeOut=null,tFadeIn=null,tFadeWaiting=null;
这段JS代码就可以实现你的要求，我也在用，就是不知道浏览器在版本高的时候会在左上角出现一个小框框，

document.write("<style type='text/css'id='defaultPopStyle'>");
document.write(".cPopText { background-color: " + tbgcolor + ";color:" + tfontcolor + "; border: 1px " + tbordercolor + " solid;font-color: font-size: 12px; padding-right: 4px; padding-left: 4px; height: 20px; padding-top: 2px; padding-bottom: 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!="")//判断alt标签
{
o.dypop=o.alt;
o.alt=""
};
if(o.title!=null && o.title!="")//判断title标签
{
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+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;

热心网友 时间：2022-05-17 01:48

假如标题是这样

<a href="index.aspx" title="这里放图片路径" >标题</a> 这样鼠标放上去就会显示图片
移开就不显示追问

亲我想要的是这种的效果，不知道怎么实现呢？还望亲帮帮我~万分感谢！