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页面等待窗口

先看看效果:

页面等待窗口

css部分:

.loadbox{width:100%;height: 100px;position: fixed;top:200px;left: 0px;z-index: 99;display: none;}
.loadEffect{
    width: 100px;
    height: 100px;
    position: relative;
    margin: 0 auto;
    background-color: #282828;
    border-radius: 4px;
 }
 .loadEffect span{
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: lightgreen;
    position: absolute;
    -webkit-animation: load 1.04s ease infinite;
 }
 @-webkit-keyframes load{
    0%{
       opacity: 1;
    }
    100%{
       opacity: 0.2;
    }
 }
 .loadEffect span:nth-child(1){
    left: 0;
    top: 50%;
    margin-top:-8px;
    -webkit-animation-delay:0.13s;
 }
 .loadEffect span:nth-child(2){
    left: 14px;
    top: 14px;
    -webkit-animation-delay:0.26s;
 }
 .loadEffect span:nth-child(3){
    left: 50%;
    top: 0;
    margin-left: -8px;
    -webkit-animation-delay:0.39s;
 }
 .loadEffect span:nth-child(4){
    top: 14px;
    right:14px;
    -webkit-animation-delay:0.52s;
 }
 .loadEffect span:nth-child(5){
    right: 0;
    top: 50%;
    margin-top:-8px;
    -webkit-animation-delay:0.65s;
 }
 .loadEffect span:nth-child(6){
    right: 14px;
    bottom:14px;
    -webkit-animation-delay:0.78s;
 }
 .loadEffect span:nth-child(7){
    bottom: 0;
    left: 50%;
    margin-left: -8px;
    -webkit-animation-delay:0.91s;
 }
 .loadEffect span:nth-child(8){
    bottom: 14px;
    left: 14px;
    -webkit-animation-delay:1.04s;
 }
           

HTML部分:

<div class="loadbox">
	<div class="loadEffect">
	     <span></span>
	     <span></span>
	     <span></span>
	     <span></span>
	     <span></span>
	     <span></span>
	     <span></span>
	     <span></span>
	</div>
</div>
           

使用方法:

一般用在异步处理时,如果异步耗时较长,可以在异步开始的时候显示等待框,异步成功时,隐藏等待框。

$(".loadbox").show();

转自:http://www.aliyue.net/898.html