这个特效叫“圆圈加载”，需要加载jQuery。
首先我们在header.php中引入jQuery库
<script type="text/javascript" src="http://libs.baidu.com/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript">window.jQuery || document.write('<script type="text/javascript" src="<?php bloginfo('template_url'); ?>/js/jquery.min.js">\x3C/script>')</script>
这里我使用的是百度cdn的1.7.2版本的jQuery库，其他jQuery库：
谷歌：<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
新浪：<script type="text/javascript" src="http://lib.sinaapp.com/js/jquery/1.7.2/jquery.min.js"></script>
微软：<script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.2.min.js"></script>
又拍云：<script type="text/javascript" src="http://upcdn.b0.upaiyun.com/libs/jquery/jquery-1.7.2.min.js"></script>
然后在footer.php</body>标签前加上：
<div id="circle"></div>
<div id="circletext"></div>
<div id="circle1"></div>
和
<script type="text/javascript">
jQuery(document).ready(function(){
$("#circletext").text("加载肿");
$(window).load(function() {
$("#circle").fadeOut(400);
$("#circle1").fadeOut(600);
$("#circletext").text("完成鸟").fadeOut(800);
});
});
</script>
也可以将上面这段js直接写入您的js文件里。
最后在style.css里加入：
/* 圆圈加载*/
#circle{background-color:rgba(0,0,0,0);border:5px solid rgba(10,10,10,0.9);opacity:.9;border-right:5px solid rgba(0,0,0,0);border-left:5px solid rgba(0,0,0,0);border-radius:50px;box-shadow:0 0 35px #808080;width:60px;height:60px;margin:0 auto;position:fixed;left:30px;bottom:30px;-moz-animation:spinPulse 1s infinite linear;-webkit-animation:spinPulse 1s infinite linear;-o-animation:spinPulse 1s infinite linear;-ms-animation:spinPulse 1s infinite linear;}
#circle1{background-color:rgba(0,0,0,0);border:6px solid rgba(20,20,20,0.9);opacity:.9;border-left:6px solid rgba(0,0,0,0);border-right:6px solid rgba(0,0,0,0);border-radius:50px;box-shadow:0 0 15px #202020;width:40px;height:40px;margin:0 auto;position:fixed;left:39px;bottom:39px;-moz-animation:spinoffPulse 1s infinite linear;-webkit-animation:spinoffPulse 1s infinite linear;-o-animation:spinoffPulse 1s infinite linear;-ms-animation:spinoffPulse 1s infinite linear;}
#circletext{width:46px;height:20px;margin:0 auto;position:fixed;left:46px;bottom:53px;}
@-moz-keyframes spinPulse{0%{-moz-transform:rotate(160deg);opacity:0;box-shadow:0 0 1px #505050;}50%{-moz-transform:rotate(145deg);opacity:1;}100%{-moz-transform:rotate(-320deg);opacity:0;}}
@-moz-keyframes spinoffPulse{0%{-moz-transform:rotate(0deg);}100%{-moz-transform:rotate(360deg);}}
@-webkit-keyframes spinPulse{0%{-webkit-transform:rotate(160deg);opacity:0;box-shadow:0 0 1px #505050;}50%{-webkit-transform:rotate(145deg);opacity:1;}100%{-webkit-transform:rotate(-320deg);opacity:0;}}
@-webkit-keyframes spinoffPulse{0%{-webkit-transform:rotate(0deg);}100%{-webkit-transform:rotate(360deg);}}
@-o-keyframes spinPulse{0%{-o-transform:rotate(160deg);opacity:0;box-shadow:0 0 1px #505050;}50%{-o-transform:rotate(145deg);opacity:1;}100%{-o-transform:rotate(-320deg);opacity:0;}}
@-o-keyframes spinoffPulse{0%{-o-transform:rotate(0deg);}100%{-o-transform:rotate(360deg);}}
@-ms-keyframes spinPulse{0%{-ms-transform:rotate(160deg);opacity:0;box-shadow:0 0 1px #505050;}50%{-ms-transform:rotate(145deg);opacity:1;}100%{-ms-transform:rotate(-320deg);opacity:0;}}
@-ms-keyframes spinoffPulse{0%{-ms-transform:rotate(0deg);}100%{-ms-transform:rotate(360deg);}}
