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	<title>蝎子's life &#187; lavalamp</title>
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	<description>蜘蛛般生活 -_-!</description>
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		<title>jQuery滑动背影导航插件</title>
		<link>http://ohblue.com/lavalamp-for-jquery/</link>
		<comments>http://ohblue.com/lavalamp-for-jquery/#comments</comments>
		<pubDate>Thu, 12 Mar 2009 07:35:08 +0000</pubDate>
		<dc:creator>蝎子</dc:creator>
				<category><![CDATA[笔记]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[lavalamp]]></category>
		<category><![CDATA[导航]]></category>
		<category><![CDATA[滑动]]></category>

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		<description><![CDATA[今天小琦问我一个滑动背影导航的效果, 看了一下貌似是用mootools实现的.

想起以前在蓝色理想上有看到过用jQuery实现的例子,就找来了.还是喜欢jQ啊 =,,=

首先下载Lavalamp, 需要的JS文件以及演示都在里边.

<span class="readmore"><a href="http://ohblue.com/lavalamp-for-jquery/" title="jQuery滑动背影导航插件">阅读全文——共1063字</a></span>]]></description>
			<content:encoded><![CDATA[<p>今天小琦问我一个滑动背影导航的效果, 看了一下貌似是用mootools实现的.<br />
想起以前在蓝色理想上有看到过用jQuery实现的例子,就找来了.还是喜欢jQ啊 =,,=<br />
首先下载<a href="http://www.gmarwaha.com/jquery/lavalamp/zip/lavalamp-0.2.0.zip">Lavalamp</a>, 需要的JS文件以及演示都在里边.</p>
<p>在&lt;head&gt;插入:</p>
<pre class="brush:js">
<script type="text/javascript" src="path/to/jquery.js"></script>
<script type="text/javascript" src="path/to/jquery.lavalamp.js"></script>
<!-- easing是可选的 -->
<script type="text/javascript" src="path/to/jquery.easing.js"></script>

<script type="text/javascript">
    $(function() { $(".lavaLamp").lavaLamp({ fx: "backout", speed: 700 })});
</script>
</pre>
<p>html部分:</p>
<pre class="brush:html">
<ul class="lavaLamp">
<li><a href="#">Home</a></li>
<li><a href="#">Plant a tree</a></li>
<li><a href="#">Travel</a></li>
<li><a href="#">Ride an elephant</a></li>
</ul>
</pre>
<p>lavalamp会自动加上一段html来表现当前菜单高亮部分:</p>
<pre class="brush:html">
<li class="back">
<div class="left"></div>
</li>
</pre>
<p>css部分:</p>
<pre class="brush:css">
/* Styles for the entire LavaLamp menu */
.lavaLamp {
    position: relative;
    height: 29px; width: 421px;
    background: url("../image/bg.gif") no-repeat top;
    padding: 15px; margin: 10px 0;
    overflow: hidden;
}
    /* Force the list to flow horizontally */
    .lavaLamp li {
        float: left;
        list-style: none;
    }
        /* Represents the background of the highlighted menu-item. */
        .lavaLamp li.back {
            background: url("../image/lava.gif") no-repeat right -30px;
            width: 9px; height: 30px;
            z-index: 8;
            position: absolute;
        }
            .lavaLamp li.back .left {
                background: url("../image/lava.gif") no-repeat top left;
                height: 30px;
                margin-right: 9px;
            }
        /* Styles for each menu-item. */
        .lavaLamp li a {
            position: relative; overflow: hidden;
            text-decoration: none;
            text-transform: uppercase;
            font: bold 14px arial;
            color: #fff; outline: none;
            text-align: center;
            height: 30px; top: 7px;
            z-index: 10; letter-spacing: 0;
            float: left; display: block;
            margin: auto 10px;
        }
</pre>
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