地址:http://mrthink.net/demo/ijs20110127.htm
window.onload = function(){
//底层共用
var iBase = {
Id: function(name){
return document.getElementById(name);
},
//设置元素透明度,透明度值按IE规则计,即0~100
SetOpacity: function(ev, v){
ev.filters ? ev.style.filter = 'alpha(opacity=' + v + ')' : ev.style.opacity = v / 100;
}
}
//淡入效果(含淡入到指定透明度)
function fadeIn(elem, speed, opacity){
...