带进度条(时间轴)的焦点图切换特效(jQuery)

首先恶搞一下,电脑性能不佳者误入(其实我本来想用jsFiddle展示的,因为调用外部的速度太慢了.所以还是传到服务器给大家看).点击查看”高速幻灯片“…好了,来说说正常点的.先看正常效果.

http://jsfiddle.net/kingterrors/xGvkK/embedded/result,html,css,js/

看完效果,代码什么的自己研究一下.当然这个效果部分是我写的,另外一部分是参考的网上的几个demo,以前收集的,也分享给大家:

<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<title>JS幻灯片插件</title>
</head>
<body>
<style>
br {clear:both;}
.frame {width:600px;height:240px;background-color:#CCC;overflow:hidden;}
.frame .list {list-style:none;padding:0;margin:0;width:10000px;}
.frame .list li {width:600px;height:240px;float:left;}
.frame #big_list2 {height:10000px;}
.frame #big_list2 li {clear:both;}
.frame #big_list4 {height:10000px;}
.frame #big_list4 li {clear:both;}

.l_frame {width:260px;height:80px;background-color:#CCC;overflow:hidden;float:left;}
.l_frame .list {list-style:none;padding:0;margin:0;width:10000px;}
.l_frame .list li {float:left;width:76px;height:76px;cursor:pointer;border:solid 2px #cc3910;}
.l_frame .list .cur {border:solid 2px #0FF;}
.l_frame2 {height:208px;width:80px;background-color:#CCC;overflow:hidden;}
.l_frame2 .list {list-style:none;padding:0;margin:0;height:10000px;}
.l_frame2 .list li {width:76px;height:76px;cursor:pointer;border:solid 2px #cc3910;}
.l_frame2 .list .cur {border:solid 2px #0FF;}
.slide_nav {height:80px;width:16px;display:block;float:left;background-color:#2A0;text-indent:-10000px;}
.slide_nav2 {width:80px;height:16px;display:block;background-color:#2A0;text-indent:-10000px;}
</style>
<h3>A、大图：向左轮转；小图：向左轮转</h3>
<div id="big_frame" class="frame">
	<ul id="big_list" class="list">
		<li style="background-color:#332f29;">aaaa</li>
		<li style="background-color:#f1f2c0;">bb</li>
		<li style="background-color:#ccc59e;">cc</li>
		<li style="background-color:#8fa68e;">dd</li>
		<li style="background-color:#cc3910;">eeee</li>
	</ul>
</div>
<br />
<a id="back" class="slide_nav" href="#">left</a>
<div id="small_frame" class="l_frame">
	<ul id="small_list" class="list">
		<li class="cur" style="background-color:#332f29;">aaaa</li>
		<li style="background-color:#f1f2c0;">bb</li>
		<li style="background-color:#ccc59e;">cc</li>
		<li style="background-color:#8fa68e;">dd</li>
		<li style="background-color:#cc3910;">eeee</li>
	</ul>
</div>
<a id="forward" class="slide_nav" href="#">right</a>
<br />
<br />
<br />
<br />
<h3>B、大图：向上轮转；小图：向左轮转</h3>
<div id="big_frame2" class="frame">
	<ul id="big_list2" class="list">
		<li style="background-color:#d57d50;">aaaa</li>
		<li style="background-color:#cc3910;">bb</li>
		<li style="background-color:#f1f2c0;">cc</li>
		<li style="background-color:#ccc59e;">dd</li>
		<li style="background-color:#8fa68e;">eeee</li>
		<li style="background-color:#332f29;">FFF</li>
	</ul>
</div>
<br />
<a id="back2" class="slide_nav" href="#">a</a>
<div id="small_frame2" class="l_frame">
	<ul id="small_list2" class="list">
		<li class="cur" style="background-color:#d57d50;">aaaa</li>
		<li style="background-color:#cc3910;">bb</li>
		<li style="background-color:#f1f2c0;">cc</li>
		<li style="background-color:#ccc59e;">dd</li>
		<li style="background-color:#8fa68e;">eeee</li>
		<li style="background-color:#332f29;">FFF</li>
	</ul>
</div>
<a id="forward2" class="slide_nav" href="#">b</a>
<br />
<br />
<br />
<br />
<h3>C、大图：向左轮转；小图：向上轮转</h3>
<div style="float:left;">
	<div id="big_frame3" class="frame">
		<ul id="big_list3" class="list">
			<li style="background-color:#d57d50;">aaaa</li>
			<li style="background-color:#cc3910;">bb</li>
			<li style="background-color:#f1f2c0;">cc</li>
			<li style="background-color:#ccc59e;">dd</li>
			<li style="background-color:#8fa68e;">eeee</li>
			<li style="background-color:#332f29;">FFF</li>
		</ul>
	</div>
</div>
<div style="float:left; margin:0 0 0 8px;">
	<a id="back3" class="slide_nav2" href="#">a</a>
	<div id="small_frame3" class="l_frame2">
		<ul id="small_list3" class="list">
			<li class="cur" style="background-color:#d57d50;">aaaa</li>
			<li style="background-color:#cc3910;">bb</li>
			<li style="background-color:#f1f2c0;">cc</li>
			<li style="background-color:#ccc59e;">dd</li>
			<li style="background-color:#8fa68e;">eeee</li>
			<li style="background-color:#332f29;">FFF</li>
		</ul>
	</div>
	<a id="forward3" class="slide_nav2" href="#">b</a>
</div>
<br />
<br />
<br />
<br />
<h3>D、大图：向上轮转；小图：向上轮转</h3>
<div style="float:left;">
	<div id="big_frame4" class="frame">
		<ul id="big_list4" class="list">
			<li style="background-color:#d57d50;">aaaa</li>
			<li style="background-color:#cc3910;">bb</li>
			<li style="background-color:#f1f2c0;">cc</li>
			<li style="background-color:#ccc59e;">dd</li>
			<li style="background-color:#8fa68e;">eeee</li>
			<li style="background-color:#332f29;">FFF</li>
		</ul>
	</div>
</div>
<div style="float:left; margin:0 0 0 8px;">
	<a id="back4" class="slide_nav2" href="#">a</a>
	<div id="small_frame4" class="l_frame2">
		<ul id="small_list4" class="list">
			<li class="cur" style="background-color:#d57d50;">aaaa</li>
			<li style="background-color:#cc3910;">bb</li>
			<li style="background-color:#f1f2c0;">cc</li>
			<li style="background-color:#ccc59e;">dd</li>
			<li style="background-color:#8fa68e;">eeee</li>
			<li style="background-color:#332f29;">FFF</li>
		</ul>
	</div>
	<a id="forward4" class="slide_nav2" href="#">b</a>
</div>
<br />
<br />
<br />
<br />
<script type="text/javascript">
//初始化
function C_slider(frame, list, Lframe, Llist, forwardEle, backEle, scrollType, LscrollType, acitonType, autoInterval) {
	this.frame = frame;
	this.list = list;
	this.Lframe = Lframe;
	this.Llist = Llist;
	this.forwardEle = forwardEle;
	this.backEle = backEle;
	this.scrollType = scrollType;
	this.LscrollType = LscrollType;
	this.acitonType = acitonType;
	this.autoInterval = autoInterval;

	this.slideLength = $("#" + this.Llist + " > li").length; //总的slider数量
	this.currentSlide = 0;
	this.FrameHeight = $("#" + this.frame).height();
	this.FrameWidth = $("#" + this.frame).width();
	this.lFrameHeight = $("#" + this.Lframe).height();
	this.lFrameWidth = $("#" + this.Lframe).width();
	this.lListHeight = $("#" + this.Llist + " >li").eq(0).outerHeight(true);
	this.lListWidth = $("#" + this.Llist + " >li").eq(0).outerWidth(true);

	var self = this;

	for (var i = 0; i < this.slideLength; i++) {
		$("#" + this.Llist + " > li").eq(i).data("index", i);
		$("#" + this.Llist + " > li").eq(i).bind(this.acitonType,
		function() {
			self.go($(this).data("index"));
		});
	};

	//给“上一个”、“下一个”按钮添加动作
	$("#" + this.forwardEle).bind('click',
	function() {
		self.forward();
		return false;
	});
	$("#" + this.backEle).bind('click',
	function() {
		self.back();
		return false;
	});

	//定论鼠标划过时，自动轮换的处理
	$("#" + this.frame + ",#" + this.Lframe + ",#" + this.forwardEle + ",#" + this.backEle).bind('mouseover',
	function() {
		clearTimeout(self.autoExt);
	});

	$("#" + this.frame + ",#" + this.Lframe + ",#" + this.forwardEle + ",#" + this.backEle).bind('mouseout',
	function() {
		clearTimeout(self.autoExt);
		self.autoExt = setTimeout(function() {
			self.extInterval();
		},
		self.autoInterval);
	});

	//开始自动轮换
	this.autoExt = setTimeout(function() {
		self.extInterval();
	},
	this.autoInterval);
}
//执行运动
C_slider.prototype.go = function(index) {
	this.currentSlide = index;
	if (this.scrollType == "left") {
		$("#" + this.list).animate({
			marginLeft: ( - index * this.FrameWidth) + "px"
		},
		{
			duration: 600,
			queue: false
		});
	} else if (this.scrollType == "top") {
		$("#" + this.list).animate({
			marginTop: ( - index * this.FrameHeight) + "px"
		},
		{
			duration: 600,
			queue: false
		});
	}

	$("#" + this.Llist + " > li").removeClass("cur");
	$("#" + this.Llist + " > li").eq(index).addClass("cur");

	//对于缩略图的滚动处理
	if (this.LscrollType == "left") {
		if (this.slideLength * this.lListWidth > this.lFrameWidth) {
			var spaceWidth = (this.lFrameWidth - this.lListWidth) / 2;
			var hiddenSpace = this.lListWidth * this.currentSlide - spaceWidth;

			if (hiddenSpace > 0) {
				if (hiddenSpace + this.lFrameWidth <= this.slideLength * this.lListWidth) {
					$("#" + this.Llist).animate({
						marginLeft: -hiddenSpace + "px"
					},
					{
						duration: 600,
						queue: false
					});
				} else {
					var endHidden = this.slideLength * this.lListWidth - this.lFrameWidth;
					$("#" + this.Llist).animate({
						marginLeft: -endHidden + "px"
					},
					{
						duration: 600,
						queue: false
					});
				}
			} else {
				$("#" + this.Llist).animate({
					marginLeft: "0px"
				},
				{
					duration: 600,
					queue: false
				});
			}
		}
	} else if (this.LscrollType == "top") {
		if (this.slideLength * this.lListHeight > this.lFrameHeight) {
			var spaceHeight = (this.lFrameHeight - this.lListHeight) / 2;
			var hiddenSpace = this.lListHeight * this.currentSlide - spaceHeight;

			if (hiddenSpace > 0) {
				if (hiddenSpace + this.lFrameHeight <= this.slideLength * this.lListHeight) {
					$("#" + this.Llist).animate({
						marginTop: -hiddenSpace + "px"
					},
					{
						duration: 600,
						queue: false
					});
				} else {
					var endHidden = this.slideLength * this.lListHeight - this.lFrameHeight;
					$("#" + this.Llist).animate({
						marginTop: -endHidden + "px"
					},
					{
						duration: 600,
						queue: false
					});
				}
			} else {
				$("#" + this.Llist).animate({
					marginTop: "0px"
				},
				{
					duration: 600,
					queue: false
				});
			}
		}
	}

}
//前进
C_slider.prototype.forward = function() {
	if (this.currentSlide < this.slideLength - 1) {
		this.currentSlide += 1;
		this.go(this.currentSlide);
	} else {
		this.currentSlide = 0;
		this.go(0);
	}
}
//后退
C_slider.prototype.back = function() {
	if (this.currentSlide > 0) {
		this.currentSlide -= 1;
		this.go(this.currentSlide);
	} else {
		this.currentSlide = this.slideLength - 1;
		this.go(this.slideLength - 1);
	}
}
//自动执行
C_slider.prototype.extInterval = function() {
	if (this.currentSlide < this.slideLength - 1) {
		this.currentSlide += 1;
		this.go(this.currentSlide);
	} else {
		this.currentSlide = 0;
		this.go(0);
	}

	var self = this;
	this.autoExt = setTimeout(function() {
		self.extInterval();
	},
	this.autoInterval);
}
//实例化对象
var goSlide1 = new C_slider("big_frame", "big_list", "small_frame", "small_list", "forward", "back", "left", "left", "click", 3000);
var goSlide2 = new C_slider("big_frame2", "big_list2", "small_frame2", "small_list2", "forward2", "back2", "top", "left", "click", 5000);
var goSlide3 = new C_slider("big_frame3", "big_list3", "small_frame3", "small_list3", "forward3", "back3", "left", "top", "click", 3000);
var goSlide4 = new C_slider("big_frame4", "big_list4", "small_frame4", "small_list4", "forward4", "back4", "top", "top", "click", 2000);
</script>
</body>
</html>

其实我的那个效果就是基于此文件制作的.当然我的效果还是有许多不足之处的.不过勉强能用~

最后互联网上也有这个关于进度条的效果,有兴趣可以看看比如瘾科技英文站,甚至还有网上关于类似此效果的源码,不过我发现不兼容CHROME我就不在这里放出来了.纠纷像我这个效果供讨论学习吧.

对了,我这个好像对IE6兼容有点问题???没测试哟.电脑IETESTER老报错,不兼容就让IE6去死吧.z

PS: 回头看到这篇文章,我真是佩服自己,现在连原生的都没搞明白,我之前怎么做出来这玩意的,,,有机会还是改良一个好点的,这个东西就供大家参考吧(2014年5月23日)

作者： whidy

不可忘记初衷,不可迷失方向,所有一切都为梦想... http://www.whidy.net/about (updated 2014-5)

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