jquery优秀插件——轮播图插件——unslider.js(用法二)

公共css部分：

html, body { font-family: Segoe, "Segoe UI", "DejaVu Sans", "Trebuchet MS", Verdana, sans-serif;}
ul, ol { padding: 0;}
 
.banner { position: relative; overflow: auto; text-align: center;}
.banner li { list-style: none; }
.banner ul li { float: left; }

示例 1：使用固定大小的图片，并限制容器大小


css部分：
 

#b02 { width: 640px;}

html代码部分：

<div class="banner" id="b02">
    <ul>
        <li><img src="01.jpg" alt="" width="640" height="480" ></li>
        <li><img src="02.jpg" alt="" width="640" height="480" ></li>
        <li><img src="03.jpg" alt="" width="640" height="480" ></li>
        <li><img src="04.jpg" alt="" width="640" height="480" ></li>
        <li><img src="05.jpg" alt="" width="640" height="480" ></li>
    </ul>
</div>

示例 2：在上一示例的基础上，加上圆点（指示器）。这里使用 CSS3 来添加，若要兼容 IE8 及以下，请使用图片背景添加。

css部分：

#b03 { width: 640px;}
#b03 .dots { position: absolute; left: 0; right: 0; bottom: 20px;}
#b03 .dots li { 
	display: inline-block; 
	width: 10px; 
	height: 10px; 
	margin: 0 4px; 
	text-indent: -999em; 
	border: 2px solid #fff; 
	border-radius: 6px; 
	cursor: pointer; 
	opacity: .4; 
	-webkit-transition: background .5s, opacity .5s; 
	-moz-transition: background .5s, opacity .5s; 
	transition: background .5s, opacity .5s;
}
#b03 .dots li.active {
	background: #fff;
	opacity: 1;
}

html部分：

<div class="banner" id="b03">
    <ul>
        <li><img src="01.jpg" alt="" width="640" height="480" ></li>
        <li><img src="02.jpg" alt="" width="640" height="480" ></li>
        <li><img src="03.jpg" alt="" width="640" height="480" ></li>
        <li><img src="04.jpg" alt="" width="640" height="480" ></li>
        <li><img src="05.jpg" alt="" width="640" height="480" ></li>
    </ul>
</div>

script部分：
 

$(document).ready(function(e) {
    $('#b03').unslider({
		dots: true
	});
});

示例 3：在上一示例基础上，加上左右箭头。

css部分：

#b04 { width: 640px;}
#b04 .dots { position: absolute; left: 0; right: 0; bottom: 20px;}
#b04 .dots li { 
	display: inline-block; 
	width: 10px; 
	height: 10px; 
	margin: 0 4px; 
	text-indent: -999em; 
	border: 2px solid #fff; 
	border-radius: 6px; 
	cursor: pointer; 
	opacity: .4; 
	-webkit-transition: background .5s, opacity .5s; 
	-moz-transition: background .5s, opacity .5s; 
	transition: background .5s, opacity .5s;
}
#b04 .dots li.active {
	background: #fff;
	opacity: 1;
}
#b04 .arrow { position: absolute; top: 200px;}
#b04 #al { left: 15px;}
#b04 #ar { right: 15px;}

html部分：

<div class="banner" id="b04">
    <ul>
        <li><img src="01.jpg" alt="" width="640" height="480" ></li>
        <li><img src="02.jpg" alt="" width="640" height="480" ></li>
        <li><img src="03.jpg" alt="" width="640" height="480" ></li>
        <li><img src="04.jpg" alt="" width="640" height="480" ></li>
        <li><img src="05.jpg" alt="" width="640" height="480" ></li>
    </ul>
    <a href="javascript:void(0);" class="unslider-arrow04 prev"><img class="arrow" id="al" src="arrowl.png" alt="prev" width="20" height="35"></a>
    <a href="javascript:void(0);" class="unslider-arrow04 next"><img class="arrow" id="ar" src="arrowr.png" alt="next" width="20" height="37"></a>
</div>

script部分：

$(document).ready(function(e) {
    var unslider04 = $('#b04').unslider({
		dots: true
	}),
	data04 = unslider04.data('unslider');
	$('.unslider-arrow04').click(function() {
        var fn = this.className.split(' ')[1];
        data04[fn]();
    });
});

示例 4：对轮播状态进行操作。

css部分：

#b05 { width: 640px;}
#b05 .dots { position: absolute; left: 0; right: 0; bottom: 20px;}
#b05 .dots li { 
	display: inline-block; 
	width: 10px; 
	height: 10px; 
	margin: 0 4px; 
	text-indent: -999em; 
	border: 2px solid #fff; 
	border-radius: 6px; 
	cursor: pointer; 
	opacity: .4; 
	-webkit-transition: background .5s, opacity .5s; 
	-moz-transition: background .5s, opacity .5s; 
	transition: background .5s, opacity .5s;
}
#b05 .dots li.active {
	background: #fff;
	opacity: 1;
}
#b05 .arrow { position: absolute; top: 200px;}
#b05 #al { left: 15px;}
#b05 #ar { right: 15px;}

html部分：

<div class="banner" id="b05">
    <ul>
        <li><img src="01.jpg" alt="" width="640" height="480" ></li>
        <li><img src="02.jpg" alt="" width="640" height="480" ></li>
        <li><img src="03.jpg" alt="" width="640" height="480" ></li>
        <li><img src="04.jpg" alt="" width="640" height="480" ></li>
        <li><img src="05.jpg" alt="" width="640" height="480" ></li>
    </ul>
    <a href="javascript:void(0);" class="unslider-arrow05 prev"><img class="arrow" id="al" src="arrowl.png" alt="prev" width="20" height="35"></a>
    <a href="javascript:void(0);" class="unslider-arrow05 next"><img class="arrow" id="ar" src="arrowr.png" alt="next" width="20" height="37"></a>
</div>
<button id="stop">停止</button>
<button id="start">开始</button>
<button id="move">转到第二张（可有回调函数）</button>

<script>部分：

$(document).ready(function(e) {
    var unslider05 = $('#b05').unslider({
		dots: true
	}),
	data05 = unslider05.data('unslider');
	$('.unslider-arrow05').click(function() {
        var fn = this.className.split(' ')[1];
        data05('unslider')[fn]();
    });
 
	$("#stop").click(function() {
		data05.stop();
	});
 
	$("#start").click(function() {
		data05.start();
	});
 
	$("#move").click(function() {
		data05.move(1, function() {});
	});
});

示例 5：调整为响应式

css部分：
 

#b06 { width: 640px;}
#b06 .dots { position: absolute; left: 0; right: 0; bottom: 20px;}
#b06 .dots li { 
	display: inline-block; 
	width: 10px; 
	height: 10px; 
	margin: 0 4px; 
	text-indent: -999em; 
	border: 2px solid #fff; 
	border-radius: 6px; 
	cursor: pointer; 
	opacity: .4; 
	-webkit-transition: background .5s, opacity .5s; 
	-moz-transition: background .5s, opacity .5s; 
	transition: background .5s, opacity .5s;
}
#b06 .dots li.active {
	background: #fff;
	opacity: 1;
}
#b06 .arrow { position: absolute; top: 200px;}
#b06 #al { left: 15px;}
#b06 #ar { right: 15px;}

html部分：

<div class="banner" id="b06">
    <ul>
        <li><img class="sliderimg" src="01.jpg" alt="" width="100%" ></li>
        <li><img class="sliderimg" src="02.jpg" alt="" width="100%" ></li>
        <li><img class="sliderimg" src="03.jpg" alt="" width="100%" ></li>
        <li><img class="sliderimg" src="04.jpg" alt="" width="100%" ></li>
        <li><img class="sliderimg" src="05.jpg" alt="" width="100%" ></li>
    </ul>
    <a href="javascript:void(0);" class="unslider-arrow06 prev"><img class="arrow" id="al" src="arrowl.png" alt="prev" width="20" height="35"></a>
    <a href="javascript:void(0);" class="unslider-arrow06 next"><img class="arrow" id="ar" src="arrowr.png" alt="next" width="20" height="37"></a>
</div>

script部分：

function imgReload(){
 
	var imgHeight = 0;
	var wtmp = $("body").width();
	$("#b06 ul li").each(function(){
        $(this).css({width:wtmp + "px"});
    });
 
	$(".sliderimg").each(function(){
		$(this).css({width:wtmp + "px"});
		imgHeight = $(this).height();
	});
}
 
$(window).resize(function(){imgReload();});
 
$(document).ready(function(e) {
	imgReload();
    var unslider06 = $('#b06').unslider({
		dots: true,
		fluid: true
	}),
 
	data06 = unslider06.data('unslider');
 
	$('.unslider-arrow06').click(function() {
 
        var fn = this.className.split(' ')[1];
 
        data06[fn]();
 
    });
 
});

初始化参数说明

这里说明的unslider版本较旧，新版本添加了一些，请自行对照。

参数    说明

speed    图片切换的速度，数字，单位为毫秒
delay    图片停留的时间，数字，单位为毫秒
complete    每次图片切换完后的回调函数，function() {}
keys    是否支持键盘控制，取值true / false
dots    是否显示指示器，取值true / false
fluid    是否支持响应式布局，取值true / false