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JSSDK组件图片上下切换效果-20131012

热度:301   发布时间:2013-10-16 11:29:46.0
JSSDK组件图片左右切换效果-20131012
1、效果及功能说明

jssdk组件的页面左右切换效果

2、实现原理

是通过计算每次显示区域的为多少从而做出左右移动的效果

主要的方法

5是移动的数量 500是移动显示出来的距离有多少 fales是能不能重复移动
var carousel = new Carousel('#demo6', {
            effect: 'scrollx',
            easing: 'easeOutStrong',
            steps: 5,
            viewSize: [500],
            circular: false,
            prevBtnCls: 'prev',
            nextBtnCls: 'next',
            //autoplay:true,//是否自动切换
            disableBtnCls: 'disable',
            lazyDataType: 'img-src'
        });



3、效果图





4、运行环境

IE6 IE7 IE8及以上 Firefox 和 Google Chrome游览器下都可实现

5、代码
<!DOCTYPE HTML>

<html>
<head>
<style>
  .s-demo{overflow:hidden;text-overflow:ellipsis; width:550px; height: 200px;}
  .ks-switchable-nav{position:relative; top: 20px; left: 200px;}
</style>
</head>

<body>
<div id="demo6" class="s-demo scrollable">
  <ul class="ks-switchable-nav">
            <li class="ks-active">&bull;</li>
            <li>&bull;</li>
            <li>&bull;</li>
        </ul>
    <span id="scroller-prev" class="prev disable">&lsaquo; 上一页</span>
    <span id="scroller-next" class="next">下一页 &rsaquo;</span>
    <div class="scroller">
        <div class="ks-switchable-content">
            <!-- 1-5 -->
            <img alt="" src="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" src="http://img02.taobaocdn.com/tps/i2/T1.XGaXalnXXXXXXXX-110-135.png"/>
            <img alt="" src="http://img04.taobaocdn.com/tps/i4/T1oEmXXmVoXXXXXXXX-110-135.png"/>
            <img alt="" src="http://img04.taobaocdn.com/tps/i4/T1oEmXXmVoXXXXXXXX-110-135.png"/>
            <img alt="" src="http://img03.taobaocdn.com/tps/i3/T1Hm1XXipvXXXXXXXX-110-135.png"/>
            <!-- 5-10 -->
            <img id='carousel_lazy1' alt=""
                 data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <!-- 10-15 -->
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
            <img alt="" data-ks-lazyload-custom="http://img02.taobaocdn.com/tps/i2/T1l_yXXiFyXXXXXXXX-110-135.png"/>
        </div>
    </div>
</div>
</body>
<script src="http://a.tbcdn.cn/s/kissy/1.3.0/kissy-min.js"></script>
<script>
KISSY.use("event,switchable,datalazyload,node", function(S, Event,Switchable) {
    var Carousel = Switchable.Carousel;

    S.ready(function(S) {
        //通过DOM元素新建旋转木马
        var carousel = new Carousel('#demo6', {
            effect: 'scrollx',
            easing: 'easeOutStrong',
            steps: 5,
            viewSize: [500],
            circular: false,
            prevBtnCls: 'prev',
            nextBtnCls: 'next',
            //autoplay:true,//是否自动切换
            disableBtnCls: 'disable',
            lazyDataType: 'img-src'
        });
        carousel.on('itemSelected', function(ev) {
            alert('I am selected. src = ' + ev.item.src);
        });

        window.carousel = carousel;
    });
});
</script>