一个jQuery的即时新闻行情展示插件jQuery News Ticker

jQuery news ticker是一个非常方便的jQuery插件，能够快速让你生成这样的一个新闻行情效果。

它能够通过列表，HTML甚至是RSS（只能加载本站的RSS feed）来生成新闻内容，并且支持前后播放和停止。这个插件支持一系列的自定义选项，例如：

播放速度

播放效果

播放方向

显示时间

代码开发简单高效。

首先引入jQuery news ticker类库及其jQuery类库：

<link href="css/ticker-style.css" rel="stylesheet" type="text/css" />
<script src="jquery.ticker.js" type="text/javascript"></script>

HTML代码：

<div id="ticker-wrapper" class="no-js">
<ul id="js-news" class="js-hidden">
<li class="news-item"><a href="#">This is the 1st latest news item.</a></li>
<li class="news-item"><a href="#">This is the 2nd latest news item.</a></li>
<li class="news-item"><a href="#">This is the 3rd latest news item.</a></li>
<li class="news-item"><a href="#">This is the 4th latest news item.</a></li>
</ul>
</div>

javascript：

<script type="text/javascript">
$(function () {
$('#js-news').ticker();
});
</script>

如果需要自定义选项效果，如下：

$(function () {
$('#js-news').ticker(
speed: 0.10,           // The speed of the reveal
ajaxFeed: false,       // Populate jQuery News Ticker via a feed
feedUrl: false,        // The URL of the feed
// MUST BE ON THE SAME DOMAIN AS THE TICKER
feedType: 'xml',       // Currently only XML
htmlFeed: true,        // Populate jQuery News Ticker via HTML
debugMode: true,       // Show some helpful errors in the console or as alerts
// SHOULD BE SET TO FALSE FOR PRODUCTION SITES!
controls: true,        // Whether or not to show the jQuery News Ticker controls
titleText: 'Latest',   // To remove the title set this to an empty String
displayType: 'reveal', // Animation type - current options are 'reveal' or 'fade'
direction: 'ltr'       // Ticker direction - current options are 'ltr' or 'rtl'
pauseOnItems: 2000,    // The pause on a news item before being replaced
fadeInSpeed: 600,      // Speed of fade in animation
fadeOutSpeed: 300      // Speed of fade out animation
);
});

下面代码可以从RSS feed加载内容：

<script type="text/javascript">
$(function () {
$('#js-news').ticker({
htmlFeed: false,
ajaxFeed: true,
feedUrl: 'PUT THE URL OF THE RSS FEED HERE - e.g. http://example.com/rss.xml', feedType: 'xml'
});
});
</script>

支持的浏览器：IE6+, FF 3.6+, Chrome, Safari, Safari Mobile and Opera.