近来门户网常用的文字与图片切换效果_菜单导航特效

近来门户们都喜欢用的殊效，左侧是一个大图片，右侧是对应文字，鼠标移动时，对应行的文字会变化，图片也相应的切换，假如没有鼠标动作时，它会自己播放，播放时间可调整，个人感觉挺不错的导航效果。

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<meta http-equiv="Content-Type" mrc="text/html; charset=gb2312" />
<title>文字与图片切换</title>
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*{margin:0;padding:0;border:0;list-style:none}
.focusPic{width:500px; margin:0 auto; clear:both; text-align:center; border:1px solid #ccc;}
.focusPic .focusTitle{width:240px;float:right; font-size:14px; text-align:left;}
.focusPic .focusTitle li{height:28px; line-height:28px; cursor:pointer; font-size:12px; padding-left:10px; }
.focusPic .focusTitle li a ,.focusPic .focusTitle li a:visited { color:#000;}
.focusPic .focusTitle li a:hover {color:#bc2931;} /* www.mb5u.com */
.focusPic .focusTitle .current a ,.focusPic .focusTitle .current a:visited { color:#bc2931;}
.focusPic .focusTitle .current a:hover {color:#bc2931;}
.focusPic #focusMenu li.current{background:#efefef;font-weight:bold;color:#bc2931;}
.focusPic #focusLeft{width:250px;overflow:hidden; float:left;background:#efefef;font-size:14px;line-height:100px;font-weight:bold;height:168px;}
.focusPic #focusLeft li{display:none;}
.focusPic #focusLeft li.current{display:block;}
</style>
</head>

<body>
<div class="focusPic">
<ul id="focusLeft">
<li class="current">VB在线出题考试系统</li>
<li>jQuery 仿iGoogle 主页模块拖动</li>
<li>jQuery UI 官方实例集</li>
<li>VB在线出题考试系统</li>
<li>小妖ASP投票调查系统 v4.0</li>
<li>jQuery 带动画的日期选择插件</li>
</ul>
<div class="focusTitle">
<ul id="focusMenu">
<li class="current"><a href="/soft/5428.shtml">VB在线出题考试系统</a></li>
<li><a href="http://www.mb5u.com/soft/5430.shtml" target="_blank">jQuery 仿iGoogle 主页模块拖动</a></li>
<li><a href="/soft/5429.shtml" target="_blank">jQuery UI 官方实例集</a></li>
<li><a href="/soft/5428.shtml" target="_blank">VB在线出题考试系统（MSSQL）</a></li>
<li><a href="/soft/5426.shtml" target="_blank">小妖ASP投票调查系统 v4.0</a></li>
<li><a href="/soft/5421.shtml" target="_blank">jQuery 带动画的日期选择插件</a></li>
</ul>
</div>
<div class="clear"></div>
</div>
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var addEvent = function(elem, eventName, handler) {
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		if (menus) {
			addClass(menus[seq], css);
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		curSeq = seq;
	};
	
	this.showNext = function() {
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		if (next >= length) {
			next = 0;
		}
		var i = length;
		while (--i >= 0) {
			if (i != next) {
				hide(i);
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	this.change = function(event) {
		if (this != menus[curSeq]) {
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				if (menus[i] != this) {
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					show(i);
				}
			}
		}
		e = window.event || event;
		e.cancelBubble = true;
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	this.play = function(speed) {
		isStopped = false;
		timerIds.push(setInterval(this.showNext.bind(this), speed));
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	this.pause = function() {
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		var i = length;
		while (--i >= 0) {
			clearInterval(timerIds[i]);
			timerIds.splice(i, 1);
		}
	};
	
	var i = length;
	while (--i >= 0) {
		addEvent(menus[i], eventName, this.change.bind(menus[i]));
		if (interval > 0) {
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			addEvent(menus[i], "mouseout", this.play.bind(this, interval));
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}
var focusImg = new Slide($("focusMenu").getElementsByTagName("li"), $("focusLeft").getElementsByTagName("li"), "current", "mouseover", 3000);
//]]>
</script>
</body>

所属频道：菜单导航特效/更新时间：2012-11-06

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