у меня есть index.html lik ethis:
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>JavaScript Tooltip Demo</title>
<link rel="stylesheet" type="text/css" href="style.css" />
</head>
<body>
<embed src="usmap.svg" width="3000" height="1000"
type="image/svg+xml"
pluginspage="http://www.adobe.com/svg/viewer/install/" />
<script type="text/javascript" language="javascript" src="script.js"></script>
</body>
</html>
Сам файл javascript:
var tooltip=function(){
var id = 'tt';
var top = 3;
var left = 3;
var maxw = 300;
var speed = 10;
var timer = 20;
var endalpha = 95;
var alpha = 0;
var tt,t,c,b,h;
var ie = document.all ? true : false;
return{
show:function(v,w){
if(tt == null){
tt = document.createElement('div');
tt.setAttribute('id',id);
t = document.createElement('div');
t.setAttribute('id',id + 'top');
c = document.createElement('div');
c.setAttribute('id',id + 'cont');
b = document.createElement('div');
b.setAttribute('id',id + 'bot');
tt.appendChild(t);
tt.appendChild(c);
tt.appendChild(b);
document.body.appendChild(tt);
tt.style.opacity = 0;
tt.style.filter = 'alpha(opacity=0)';
document.onmousemove = this.pos;
}
tt.style.display = 'block';
c.innerHTML = v;
tt.style.width = w ? w + 'px' : 'auto';
if(!w && ie){
t.style.display = 'none';
b.style.display = 'none';
tt.style.width = tt.offsetWidth;
t.style.display = 'block';
b.style.display = 'block';
}
if(tt.offsetWidth > maxw){tt.style.width = maxw + 'px'}
h = parseInt(tt.offsetHeight) + top;
clearInterval(tt.timer);
tt.timer = setInterval(function(){tooltip.fade(1)},timer);
},
pos:function(e){
var u = ie ? event.clientY + document.documentElement.scrollTop : e.pageY;
var l = ie ? event.clientX + document.documentElement.scrollLeft : e.pageX;
tt.style.top = (u - h) + 'px';
tt.style.left = (l + left) + 'px';
},
fade:function(d){
var a = alpha;
if((a != endalpha && d == 1) || (a != 0 && d == -1)){
var i = speed;
if(endalpha - a < speed && d == 1){
i = endalpha - a;
}else if(alpha < speed && d == -1){
i = a;
}
alpha = a + (i * d);
tt.style.opacity = alpha * .01;
tt.style.filter = 'alpha(opacity=' + alpha + ')';
}else{
clearInterval(tt.timer);
if(d == -1){tt.style.display = 'none'}
}
},
hide:function(){
clearInterval(tt.timer);
tt.timer = setInterval(function(){tooltip.fade(-1)},timer);
}
};
}();
когда я называю это SVG:
onmouseover="tooltip.show('Testing 123 ');" onmouseout="tooltip.hide();"
абсолютно ничего не делает!
кто-нибудь знает почему?