<script type="text/javascript">
function enableTooltips(id)
{var links,i,h;
if(!document.getElementById || !document.getElementsByTagName) return;
h=document.createElement("span");
h.id="btc";
h.setAttribute("id","btc");
h.style.position="absolute";
document.getElementsByTagName("body")[0].appendChild(h);
if(id==null) links=document.getElementsByTagName("img");else
links=document.getElementById(id).getElementsByTagName("img");
for(i=0;i<links.length;i++)
{Prepare(links[i]);
}
}
function Prepare(el)
{var tooltip,t,b,s,l;
t=el.getAttribute("message");
if(t==null || t.length==0) return ;
el.removeAttribute("message");
tooltip=CreateEl("span","tooltip");
s=CreateEl("span","top");
s.innerHTML = t;
tooltip.appendChild(s);
l=el.getAttribute("href");
if(l.length>30)
l=l.substr(0,27)+"...";
setOpacity(tooltip);
el.tooltip=tooltip;
el.onmouseover=showTooltip;
el.onmouseout=hideTooltip;
el.onmousemove=Locate;}
function showTooltip(e){
document.getElementById("btc").appendChild(this.tooltip);
Locate(e);
}
function hideTooltip(e)
{var d=document.getElementById("btc");
if(d.childNodes.length>0) d.removeChild(d.firstChild);
}
function setOpacity(el)
{el.style.filter="alpha(opacity:95)";
el.style.KHTMLOpacity="0.95";
el.style.MozOpacity="0.95";
el.style.opacity="0.95";
}
function CreateEl(t,c){
var x=document.createElement(t);
x.className=c;
x.style.display="block";
return(x);
}
function Locate(e){
var posx=0,posy=0;
if(e==null) e=window.event;
if(e.pageX || e.pageY){
posx=e.pageX; posy=e.pageY;
}
else if(e.clientX || e.clientY){
if(document.documentElement.scrollTop){
posx=e.clientX+document.documentElement.scrollLeft;
posy=e.clientY+document.documentElement.scrollTop;
}
else{posx=e.clientX+document.body.scrollLeft;
posy=e.clientY+document.body.scrollTop;
}
}
document.getElementById("btc").style.top=(posy+10)+"px";
document.getElementById("btc").style.left=(posx-20)+"px";}</script>
function enableTooltips(id)
{var links,i,h;
if(!document.getElementById || !document.getElementsByTagName) return;
h=document.createElement("span");
h.id="btc";
h.setAttribute("id","btc");
h.style.position="absolute";
document.getElementsByTagName("body")[0].appendChild(h);
if(id==null) links=document.getElementsByTagName("img");else
links=document.getElementById(id).getElementsByTagName("img");
for(i=0;i<links.length;i++)
{Prepare(links[i]);
}
}
function Prepare(el)
{var tooltip,t,b,s,l;
t=el.getAttribute("message");
if(t==null || t.length==0) return ;
el.removeAttribute("message");
tooltip=CreateEl("span","tooltip");
s=CreateEl("span","top");
s.innerHTML = t;
tooltip.appendChild(s);
l=el.getAttribute("href");
if(l.length>30)
l=l.substr(0,27)+"...";
setOpacity(tooltip);
el.tooltip=tooltip;
el.onmouseover=showTooltip;
el.onmouseout=hideTooltip;
el.onmousemove=Locate;}
function showTooltip(e){
document.getElementById("btc").appendChild(this.tooltip);
Locate(e);
}
function hideTooltip(e)
{var d=document.getElementById("btc");
if(d.childNodes.length>0) d.removeChild(d.firstChild);
}
function setOpacity(el)
{el.style.filter="alpha(opacity:95)";
el.style.KHTMLOpacity="0.95";
el.style.MozOpacity="0.95";
el.style.opacity="0.95";
}
function CreateEl(t,c){
var x=document.createElement(t);
x.className=c;
x.style.display="block";
return(x);
}
function Locate(e){
var posx=0,posy=0;
if(e==null) e=window.event;
if(e.pageX || e.pageY){
posx=e.pageX; posy=e.pageY;
}
else if(e.clientX || e.clientY){
if(document.documentElement.scrollTop){
posx=e.clientX+document.documentElement.scrollLeft;
posy=e.clientY+document.documentElement.scrollTop;
}
else{posx=e.clientX+document.body.scrollLeft;
posy=e.clientY+document.body.scrollTop;
}
}
document.getElementById("btc").style.top=(posy+10)+"px";
document.getElementById("btc").style.left=(posx-20)+"px";}</script>
<script type="text/javascript">
function enableTooltips(id){
var links,i,h;
if(!document.getElementById || !document.getElementsByTagName) return;
h=document.createElement("span");
h.id="btc";
h.setAttribute("id","btc");
h.style.position="absolute";
document.getElementsByTagName("body")[0].appendChild(h);
if(id==null) links=document.getElementsByTagName("img");
else links=document.getElementById(id).getElementsByTagName("img");
for(i=0;i<links.length;i++){
Prepare(links[i]);
}
}
function Prepare(el){
var tooltip,t,b,s,l;
t=el.getAttribute("message");
if(t==null || t.length==0) return ;
el.removeAttribute("message");
tooltip=CreateEl("span","tooltip");
s=CreateEl("span","top");
s.innerHTML = t;
tooltip.appendChild(s);
l=el.getAttribute("href");
if(l.length>30) l=l.substr(0,27)+"...";
setOpacity(tooltip);
el.tooltip=tooltip;
el.onmouseover=showTooltip;
el.onmouseout=hideTooltip;
el.onmousemove=Locate;
}
function showTooltip(e){
document.getElementById("btc").appendChild(this.tooltip);
Locate(e);
}
function hideTooltip(e){
var d=document.getElementById("btc");
if(d.childNodes.length>0) d.removeChild(d.firstChild);
}
function setOpacity(el){
el.style.filter="alpha(opacity:95)";
el.style.KHTMLOpacity="0.95";
el.style.MozOpacity="0.95";
el.style.opacity="0.95";
}
function CreateEl(t,c){
var x=document.createElement(t);
x.className=c;
x.style.display="block";
return(x);
}
function Locate(e){
var posx=0,posy=0;
if(e==null) e=window.event;
if(e.pageX || e.pageY){
posx=e.pageX; posy=e.pageY;
}
else if(e.clientX || e.clientY){
if(document.documentElement.scrollTop){
posx=e.clientX+document.documentElement.scrollLeft;
posy=e.clientY+document.documentElement.scrollTop;
}
else{
posx=e.clientX+document.body.scrollLeft;
posy=e.clientY+document.body.scrollTop;
}
}
document.getElementById("btc").style.top=(posy+10)+"px";
document.getElementById("btc").style.left=(posx-20)+"px";
}
</script>
<script type="text/javascript">
window.onload=function(){enableTooltips()};
</script>
<style type="text/css">
.tooltip{
width: 200px; color:#000;
font:lighter 11px/1.3 Arial,sans-serif;
text-decoration:none;text-align:center}
.tooltip{
width: 200px; color:#000;
font:lighter 11px/1.3 Arial,sans-serif;
text-decoration:none;text-align:center}
.tooltip span.top{
text-align:left;
text-indent:1em;
padding: 30px 8px;
}
.tooltip b.bottom{padding:3px 8px 15px;color: #548912;
}
#container{width:200px; height:100px;}
#container img{float:left;}
</style>
<div id="container">
<img src='a.gif' message="<img src='4.jpg'/>"></img>
<img src='a.gif' message="<img src='a.gif'/>"></img>
<img src='a.gif' message="<img src='a.gif'/>"></img>
<img src='a.gif' message="<img src='a.gif'/>"></img></div>
</html>这个是全部代码,麻烦看看啊。在火狐里面没反应。
l=el.getAttribute("href");
改成
l=el.getAttribute("src");
试试,火狐在这里报错了
if(l.length>30) l=l.substr(0,27)+"...";
img 标签没有 href 属性。l=null
null.length 出错
<script type="text/javascript">
function enableTooltips(id){
var links,i,h;
if(!document.getElementById || !document.getElementsByTagName) return;
h=document.createElement("span");
h.id="btc";
h.setAttribute("id","btc");
h.style.position="absolute";
document.getElementsByTagName("body")[0].appendChild(h);
if(id==null) links=document.getElementsByTagName("img");
else links=document.getElementById(id).getElementsByTagName("img");
for(i=0;i<links.length;i++){
Prepare(links[i]);
}
}
function Prepare(el){
var tooltip,t,b,s,l;
t=el.getAttribute("message");
if(t==null || t.length==0) return ;
el.removeAttribute("message");
tooltip=CreateEl("span","tooltip");
s=CreateEl("span","top");
s.innerHTML = t;
tooltip.appendChild(s);
l=el.getAttribute("src");
if(l.length>30) l=l.substr(0,27)+"...";
setOpacity(tooltip);
el.tooltip=tooltip;
el.onmouseover=showTooltip;
el.onmouseout=hideTooltip;
el.onmousemove=Locate;
}
function showTooltip(e){
document.getElementById("btc").appendChild(this.tooltip);
Locate(e);
}
function hideTooltip(e){
var d=document.getElementById("btc");
if(d.childNodes.length>0) d.removeChild(d.firstChild);
}
function setOpacity(el){
el.style.filter="alpha(opacity:95)";
el.style.KHTMLOpacity="0.95";
el.style.MozOpacity="0.95";
el.style.opacity="0.95";
}
function CreateEl(t,c){
var x=document.createElement(t);
x.className=c;
x.style.display="block";
return(x);
}
function Locate(e){
var posx=0,posy=0;
if(e==null) e=window.event;
if(e.pageX || e.pageY){
posx=e.pageX; posy=e.pageY;
}
else if(e.clientX || e.clientY){
if(document.documentElement.scrollTop){
posx=e.clientX+document.documentElement.scrollLeft;
posy=e.clientY+document.documentElement.scrollTop;
}
else{
posx=e.clientX+document.body.scrollLeft;
posy=e.clientY+document.body.scrollTop;
}
}
document.getElementById("btc").style.top=(posy+10)+"px";
document.getElementById("btc").style.left=(posx-20)+"px";
}
</script>
<script type="text/javascript">
window.onload=function(){enableTooltips()};
</script>
<style type="text/css">
.tooltip{
width: 200px; color:#000;
font:lighter 11px/1.3 Arial,sans-serif;
text-decoration:none;text-align:center}
.tooltip{
width: 200px; color:#000;
font:lighter 11px/1.3 Arial,sans-serif;
text-decoration:none;text-align:center}
.tooltip span.top{
text-align:left;
text-indent:1em;
padding: 30px 8px;
}
.tooltip b.bottom{padding:3px 8px 15px;color: #548912;
}
#container{width:200px; height:100px;}
#container img{float:left;}
</style>
<div id="container">
<img src='a.gif' message="<img src='4.jpg'/>"></img>
<img src='a.gif' message="<img src='a.gif'/>"></img>
<img src='a.gif' message="<img src='a.gif'/>"></img>
<img src='a.gif' message="<img src='a.gif'/>"></img></div>
</html>
作为设计者,要为推动古老的文明古国往前发展啊。还没让IE6折磨够啊啊!