css3中的过渡属性的几种方法
基于CSS3实现的几个小loading效果CSS3实现的几个小loading效果
昨晚上闲的没事突然想做几个小loading效果，下面是昨晚上做的几个小案例，分享给大家
1.水波loading：这个loading是我觉得非常简单，但是看上去的效果却非常不错的一个小loading
这个是效果图片
下面我直接把代码放上来，大家需要的可以直接拉走
核心思想：（旋转，以及overflow:hidden属性），可以把代码中的overflow属性注释掉，保准你看一眼明白了，看不明白回来找我，我对你负责
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0
}
body {
background-color: black
}
.box {
margin: 200px auto;
height: 50px;
width: 50px;
border-radius: 10px;
background-color: rgb(0, 174, 255);
position: relative;
overflow: hidden;
border: 1px solid rgb(0, 174, 255);
border-top: none;
}
.a {
width: 200px;
height: 200px;
background: black;
position: absolute;
left: -80px;
top: -180px;
border-radius: 80px;
animation: xuanzhuan 5s linear infinite;
z-index: 2
}
@keyframes xuanzhuan{
0%{transform: rotate(0deg)}
100%{transform: rotate(360deg)}
}
</style>
</head>
<body>
<li class="box">
<li class="a"></li>
<li class="b"></li>
</li>
</body>
</html>
2.普通的圆形loading 这个也很简单 没啥好说的，直接上代码了
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
*{margin: 0;padding: 0}
li{list-style: none}
body,html{
background-color: black;
}
ul{
height: 40px;
width: 200px;
margin: 50px auto;
}
ul>li{
float: left;
height: 20px;
width: 20px;
border-radius: 50%;
background: white;
margin-left: 10px;
animation: move 2s infinite alternate;
transform: scale(0.5)
}
ul>li:nth-of-type(2){
animation-delay: 0.5s;
}
ul>li:nth-of-type(3){
animation-delay:1s;
}
@keyframes move{
0%{transform: scale(0.5);opacity: 0.5}
100%{transform: scale(1);opacity: 1;}
}
</style>
</head>
<body>
<ul>
<li></li>
<li></li>
<li></li>
</ul>
</body>
</html>
3.圆形转圈loading
思想（把小圆用定位排成圆形，再给每个上添加动画，用delay控制延迟事件即可）
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
</head>
<style>
*{
margin: 0;
padding: 0;
}
.d1{
width: 50px;
height: 50px;
position: absolute;
margin: 100px;
}
.d1 p{
width: 14px;
height: 14px;
border-radius: 50%;
background: red;
position: absolute;
animation: dong 1.5s linear infinite;
}
.d1 p:nth-child(1){
top: 0;
left: 0;
}
.d1 p:nth-child(2){
top: 0;
right: 0;
}
.d1 p:nth-child(3){
right: 0;
bottom: 0;
}
.d1 p:nth-child(4){
bottom: 0;
left: 0;
}
.d1:nth-of-type(2){
transform: rotate(45deg);
}
@keyframes dong{
0%{
transform: scale(0);
}
50%{
transform: scale(1);
}
100%{
transform: scale(0);
}
}
.d1:nth-of-type(1) p:nth-of-type(1){
/*负值:动画直接开始,但跳过前...秒动画*/
animation-delay: -0.1s;
}
.d1:nth-of-type(2) p:nth-of-type(1){
animation-delay: -0.3s;
}
.d1:nth-of-type(1) p:nth-of-type(2){
animation-delay: -0.5s;
}
.d1:nth-of-type(2) p:nth-of-type(2){
animation-delay: -0.7s;
}
.d1:nth-of-type(1) p:nth-of-type(3){
animation-delay: -0.9s;
}
.d1:nth-of-type(2) p:nth-of-type(3){
animation-delay: -1.1s;
}
.d1:nth-of-type(1) p:nth-of-type(4){
animation-delay: -1.3s;
}
.d1:nth-of-type(2) p:nth-of-type(4){
animation-delay: -1.5s;
}
</style>
<body>
<li class="d1">
<p></p>
<p></p>
<p></p>
<p></p>
</li>
<li class="d1">
<p></p>
<p></p>
<p></p>
<p></p>
</li>
</body>
</html>
4.交叉效果
这个稍微复杂一点，其实只要捋明白思路，也挺简单的（PS：大家可以把动画挨个取消试试，你就会发现好像并不是很难）
<!doctype html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="renderer" content="webkit">
</head>
<body>
<style>
body {
background-color: #F5F5F5;
padding: 100px 120px;
}
.box {
margin-left: 500px;
display: block;
width: 64px;
height: 64px;
transform-origin: 16px 16px;
/* 旋转 */
animation: xuanzhuan 5s infinite;
}
/* 平移 */
.ping {
animation: pingyi 2.5s infinite;
position: absolute;
}
.hang {
width: 64px;
height: 24px;
position: absolute;
}
.hang:nth-child(0) {
transform: rotate(0deg);
}
.hang:nth-child(1) {
transform: rotate(90deg);
}
.hang:nth-child(2) {
transform: rotate(180deg);
}
.hang:nth-child(3) {
transform: rotate(270deg);
}
/* 第一个小珠子 */
.ping:nth-child(1) {
width: 8px;
height: 8px;
top: 50%;
left: 50%;
margin-top: -4px;
margin-left: -4px;
border-radius: 4px;
animation-delay: -0.3s;
}
/* 第二个小珠子 */
.ping:nth-child(2) {
width: 16px;
height: 16px;
top: 50%;
left: 50%;
margin-top: -8px;
margin-left: -8px;
border-radius: 8px;
-webkit-animation-delay: -0.6s;
animation-delay: -0.6s;
}
/* 第三个小珠子 */
.ping:nth-child(3) {
width: 24px;
height: 24px;
top: 50%;
left: 50%;
margin-top: -12px;
margin-left: -12px;
border-radius: 12px;
animation-delay: -0.9s;
}
.blue {
background-color: #1f4e5a;
}
.red {
background-color: #ff5955;
}
.yellow {
background-color: #ffb265;
}
.green {
background-color: #00a691;
}
@keyframes xuanzhuan {
0% { transform: rotate(0deg);}
100% { transform: rotate(360deg);}
}
@keyframes pingyi {
0% {transform: translateX(0);}
25% { transform: translateX(-64px); }
75% { transform: translateX(32px);}
100% {transform: translateX(0);}
}
</style>
<li class="box">
<li class="hang">
<li class="ping blue"></li>
<li class="ping blue"></li>
<li class="ping blue"></li>
</li>
<li class="hang">
<li class="ping yellow"></li>
<li class="ping yellow"></li>
<li class="ping yellow"></li>
</li>
<li class="hang">
<li class="ping red"></li>
<li class="ping red"></li>
<li class="ping red"></li>
</li>
<li class="hang">
<li class="ping green"></li>
<li class="ping green"></li>
<li class="ping green"></li>
</li>
</li>
</body>
</html>
5.圆形正方形切换小loading
这个是真的简单！！！！！
<!doctype html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="renderer" content="webkit">
<link rel="shortcut icon" type="images/x-icon" href="/template/images/ufw.ico">
<title>loading-04</title>
</head>
<body>
<style>
body{
padding: 80px 100px;
}
.csshub-loading-icon{
padding:10px;
width:10px;
height:10px;
border-top:20px solid #ED5548;
border-right:20px solid #599CD3;
border-bottom: 20px solid #5CBD5E;
border-left:20px solid #FDD901;
background:transparent;
animation: csshub-rotate-right-round 1.2s ease-in-out infinite alternate ;
}
@keyframes csshub-rotate-right-round
{
0% { transform: rotate(0deg);}
50% {transform: rotate(180deg); }
100% {transform: rotate(360deg);border-radius:50%;}
}
</style>
<li class="csshub-loading-icon"></li>
</body>
</html>
我没做兼容，要是再某些浏览器不能运行，加一下浏览器前缀就好啦！
以上所述是小编给大家介绍的CSS3实现的几个小loading效果 ，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对开心学习网网站的支持！