一、多物体边栏弹出动画
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>多物体边栏弹出动画</title>
<style type="text/css">
*{margin:0;padding:0;}
div{width:200px;height:200px;background-color:#ccc;position:absolute;left:-200px;}
#box2{top:210px;}
#box3{top:420px;}
#box4{top:630px;}
span{display:block;font-size:16px;line-height:30px;font-family:微软雅黑;text-align:center;width:24px;height:60px;background-color:orange;position:absolute;left:200px;top:70px;}
</style>
<script type="text/javascript">
window.onload = function(){
var box = document.getElementsByTagName(‘div‘);
for(var i=0;i<box.length;i++){
box[i].onmouseover = function(){move(this,0);}
box[i].onmouseout = function(){move(this,-200);}
}
}
function move(obj,aim){
clearInterval(obj.timer);
obj.timer = setInterval(function(){
var spd = spd>=0?Math.ceil((aim-obj.offsetLeft)/10):Math.floor((aim-obj.offsetLeft)/10);
if(obj.offsetLeft==aim){
clearInterval(obj.timer);
}
else{
obj.style.left = obj.offsetLeft+spd+‘px‘;
}
},30)
}
</script>
</head>
<body>
<div id="box1" style=""><span>分享</span></div>
<div id="box2" style=""><span>分享</span></div>
<div id="box3" style=""><span>分享</span></div>
<div id="box4" style=""><span>分享</span></div>
</body>
</html>
二、多物体透明度渐变动画
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>多物体透明度渐变动画</title>
<style type="text/css">
*{margin:0;padding:0;}
div{width:200px;height:200px;margin:10px;background-color:red;filter:alpha(opacity=30);opacity:0.3;}
</style>
<script type="text/javascript">
window.onload = function(){
var div = document.getElementsByTagName(‘div‘);
for(var i=0;i<div.length;i++){
div[i].onmouseover = function(){chgopa(this,100);}
div[i].onmouseout = function(){chgopa(this,30);}
div[i].opa = 30;
}
}
function chgopa(obj,aim){
clearInterval(obj.timer);
obj.timer = setInterval(function(){
var spd = (aim-65)/3.5;
if(obj.opa==aim){
clearInterval(obj.timer);
}
else{
obj.opa = obj.opa + spd;
obj.style.opacity = obj.opa/100;
obj.style.filter = ‘alpha(opacity=‘ + obj.opa + ‘)‘;
}
},30)
}
</script>
</head>
<body>
<div></div>
<div></div>
<div></div>
<div></div>
</body>
</html>
时间： 2024-12-28 20:15:05