css实现loading效果
1、效果预览
2、示例代码
<!DOCTYPE HTML>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
<title>js实现loadding</title>
<style type="text/css">
.loading1,.loading3 {
position: fixed;
left: 0;
top: 0;
bottom: 0;
right: 0;
background-color: transparent;
z-index: 2147483647
}
.loadEffect {
position: fixed;
width: 200px;
height: 200px;
margin: 0 auto;
margin-top: 100px;
position: relative;
top: 50%;
margin-top: -100px
}
.loadEffect div {
width: 100%;
height: 100%;
position: absolute;
-webkit-animation: load 2.08s linear infinite
}
.loadEffect div .bg-danger {
background-color: #f43438
}
.loadEffect div .bg-default {
background-color: #00bfff
}
.loadEffect div .bg-info {
background-color: #228b22
}
.loadEffect div .bg-success {
background-color: #adff2f
}
.loadEffect div .bg-warning {
background-color: #bc8f8f
}
.loadEffect div span {
display: inline-block;
width: 30px;
height: 30px;
border-radius: 50%;
position: absolute;
left: 50%;
margin-top: -10px;
margin-left: -10px
}
@-webkit-keyframes load {
0% {
-webkit-transform: rotate(0deg)
}
10% {
-webkit-transform: rotate(45deg)
}
50% {
opacity: 1;
-webkit-transform: rotate(160deg)
}
62% {
opacity: 0
}
65% {
opacity: 0;
-webkit-transform: rotate(200deg)
}
90% {
-webkit-transform: rotate(340deg)
}
100% {
-webkit-transform: rotate(360deg)
}
}
.loadEffect div:nth-child(1) {
-webkit-animation-delay: 0s
}
.loadEffect div:nth-child(2) {
-webkit-animation-delay: .2s
}
.loadEffect div:nth-child(3) {
-webkit-animation-delay: .4s
}
.loadEffect div:nth-child(4) {
-webkit-animation-delay: .6s
}
.loadEffect div:nth-child(5) {
-webkit-animation-delay: .8s
}
.loadEffect div:nth-child(6) {
-webkit-animation-delay: 1s
}
.loading2 {
position: fixed;
background-image: linear-gradient(0deg,rgba(57,94,203,0) 0%,rgba(54,87,190,.3) 35%,rgba(36,33,97,.3) 75%,rgba(26,5,49,0) 100%);
left: 0;
display: none;
right: 0;
bottom: 0;
right: 0;
top: 0;
z-index: 2147483647
}
</style>
<head>
<body>
<div class="loading1 animated fadeIn" style="display: block;">
<div class="loadEffect">
<div>
<span class="bg-success"></span>
</div>
<div>
<span class="bg-info"></span>
</div>
<div>
<span class="bg-warning"></span>
</div>
<div>
<span class="bg-danger"></span>
</div>
<div>
<span class="bg-default"></span>
</div>
<div>
<span class="bg-success"></span>
</div>
<div>
<span class="bg-info"></span>
</div>
</div>
</div>
</body>
</html>
正文到此结束
