<?php header("Content-Type: text/plain"); header("Content-Length: 27"); echo "Some data"; flush(); echo "Some data"; flush(); echo "Some data"; flush(); ?>
三： CSS3 动画及线性渐变实现进度条demo；
HTML代码如下：
<div> <div></div> </div>
CSS代码如下：
#loading-status {width:300px;border:1px solid #669CB8;-webkit-box-shadow: 0px 2px 2px #D0D4D6; -moz-box-shadow:0px 2px 2px #D0D4D6;border-radius: 10px;height:20px;padding: 1px;} #process {width: 80%;height: 100%;border-radius: 10px;background: -webkit-gradient(linear, 0 0, 0 100%, from(#7BC3FF), color-stop(0.5,#42A9FF), to(#7BC3FF));-webkit-animation: load 3s ease-out infinite;} @-webkit-keyframes load { 0% { width: 0%; } 100% { width: 80%; } }
效果如下：
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