• 旋转木马轮播图:实用大气的轮播效果


        轮播源码是高仿我的XX同学的,最终实现了旋转木马的轮播效果。

        图是截取的我个人网站,内容还没有做更改和优化,总体效果如下:

         轮播效果:自动轮播,鼠标悬停会有左、右箭头,可进行手动轮播

         轮播部分页面代码如下:

         

    <div id="myself" class="me">
    <div id="aboutme">
    <img src="img/aboutme.png">
    </div>
    <p>我是一个善于接收新知识的人,并时刻保持对前端最新技术的高度敏感</p>
    <p>具备作为开发人员的基本要求:做事踏实认真、责任心强、团队协作能力。
    对领导布置的任务始终追寻着高效、高质解决方案
    </p>
    <div class="wrap">
    <div class="slidepic" id="slidepic">
    <ul>
    <li style="z-index: 2; 450px; height: 253px; left: -166px; top: 0px; opacity: 0;" ><img src="../img/lb1.jpg" style=" 100%; height: 100%;" ></li>
    <li style="z-index: 3; 450px; height: 253px; left: -166px; top: 79px; opacity: 0.8;" ><img src="../img/lb2.jpg" style=" 100%; height: 100%;" ></li>
    <li style="z-index: 4; 650px; height: 365px; left: 0px; top: 20px; opacity: 1;" ><img src="../img/lb3.jpg" style=" 100%; height: 100%;" ></li>
    <li style="z-index: 3; 450px; height: 253px; left: 390px; top: 79px; opacity: 0.8;" ><img src="../img/lb4.jpg" style=" 100%; height: 100%;" ></li>
    <li style="z-index: 2; 450px; height: 253px; left: 390px; top: 0px; opacity: 0;" ><img src="../img/lb5.jpg" style=" 100%; height: 100%;" ></li>
    </ul>
    <div class="toggle" style="display: none;">
    <a href="javascript:;" class="prev"></a>
    <a href="javascript:;" class="next"></a>
    </div>
    </div>
    </div>
    </div>
    c
    样式如下(引入bootstrap,代码未优化,请自行整理):
    .wrap {
    650px;
    height: 365px;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
    }
    .slidepic {
    position: relative;
    height: 365px;
    }
    .toggle {
    position: absolute;
    z-index: 10;
    100%;
    height: 100%;
    display: none;
    }
    .toggle a {
    position: absolute;
    left: -100px;
    top: 40%;
    76px;
    height: 112px;
    background: url(/img/prev.png) 0 0 no-repeat;
    }
    .me{
    margin: 0;
    padding: 0;
    font-size: 12px;
    color: #666;
    text-align:center;
    padding-top:15px;
    }
    .slidepic>ul>li{
    display: list-item;
    text-align: -webkit-match-parent;
    }
    #myself {
    position: relative;
    100%;
    height: 700px;
    overflow: hidden;
    background-color: #DEDEDE;
    }
    .slidepic ul {
    position: absolute;
    left: 0;
    top:0px;
    z-index: 1;
    list-style-type: none;
    }
    ul,menu,dir {
    display: block;
    list-style-type: disc;
    -webkit-margin-before: 1em;
    -webkit-margin-after: 1em;
    -webkit-margin-start: 0px;
    -webkit-margin-end: 0px;
    -webkit-padding-start: 40px;
    }
    .toggle .next{
    right:0px;
    left:670px;
    background-image: url(/img/next.png);
    }
    div {
    display: block;
    }
    body {
    overflow-x: hidden;
    }
    div#aboutme, div#case1 {
    292px;
    height: 127px;
    margin: 20px auto;
    margin-bottom: 20px;
    }
    #myself p, #case p {
    800px;
    margin: 0px auto;
    text-align: center;
    margin-top: 10px;
    color: #8C8C8C;
    }
    .slidepic li {
    position: absolute;
    450px;
    height: 253px;
    left: 0px;
    top: 0;
    background-color: #6475ae;
    list-style-type: none;
    }

    代码段如下(引入jquery):
    $(function(){
    var $slidepic = $('#slidepic');
    var aLi = $slidepic.find('li');
    var timer = null;
    var off = true;
    //定义li定位数据
    var pos = [
    {
    450,
    height:253,
    left:-166,
    top:0,
    opacity:0,
    z:2
    },
    {
    450,
    height:253,
    left:-166,
    top:79,
    opacity:0.8,
    z:3
    },
    {
    650,
    height:365,
    left:0,
    top:20,
    opacity:1,
    z:4
    },
    {
    450,
    height:253,
    left:390,
    top:79,
    opacity:0.8,
    z:3
    },
    {
    450,
    height:253,
    left:390,
    top:0,
    opacity:0,
    z:2
    }
    ]
    //设置li定位
    fnMove()
    //上一个按钮
    $slidepic.find('.prev').on('click',function(){
    if(off){
    off = false;
    fnMove(true)
    }
    })
    //下一个按钮
    $slidepic.find('.next').on('click',function(){
    if(off){
    off = false;
    fnMove(false)
    }
    })
    //li运动函数
    function fnMove(b){
    if(typeof(b) != 'undefined'){ //判断参数有没有传,没有就设置li位置,传了就是按钮点击
    if(b){
    pos.push(pos.shift())
    }else{
    pos.unshift(pos.pop())
    }
    }
    $.each(pos, function(i, val) {
    aLi.eq(i).css('zIndex',pos[i].z).stop().animate(pos[i],500,function(){
    off = true;
    });
    });
    }
    //开启定时器自动播放
    timer = setInterval(function(){
    fnMove(true)
    },3000)
    //暂停继续播放,显示隐藏左右切换按钮
    $slidepic.hover(function(){
    clearInterval(timer)
    $(this).find('.toggle').fadeIn();
    },function(){
    clearInterval(timer)
    timer = setInterval(function(){
    fnMove(true)
    },5000)
    $(this).find('.toggle').fadeOut();
    })
    })

       大气美观的轮播图~









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  • 原文地址:https://www.cnblogs.com/qinglingyue/p/5178158.html
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