mirror of
https://gitlab.com/pholy/OSCAR-code.git
synced 2025-04-05 18:50:44 +00:00
78 lines
2.1 KiB
JavaScript
78 lines
2.1 KiB
JavaScript
/* Borrowed from Michael Leigeber
|
|
http://sixrevisions.com/tutorials/javascript_tutorial/create_lightweight_javascript_tooltip/
|
|
*/
|
|
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);
|
|
}
|
|
};
|
|
}();
|