transition 轮播条

 

 

先声明，我的代码只是这位大神的超级简化

https://www.jianshu.com/p/23ed185ed246

 

效果还不太好，估计布局不紧密

修改过来了，有一个智障算法错误……

 

 

 

 

 

 

这个就懒得上传GitHub了

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    
    <title>Page Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    
    <link rel="stylesheet" type="text/css" media="screen" href="aaa.css" />
</head>
<body>

    <div class="ladder">
      <div id="item1"><img src="resource/demo1.jpg" alt=""></div>
        <div id="item2"><img src="resource/demo2.jpg" alt=""></div>
        <div id="item3"><img src="resource/demo3.jpg" alt=""></div>
      <div id="item4"><img src="resource/demo6.jpg" alt=""></div>
        <div id="item5"><img src="resource/demo5.jpg" alt="" width="59%" height="49%"></div>
</div>

    <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
    
    <script src="aaa.js"></script>
</body>
</html>

 

.ladder{
    width:900px;
    height: 350px;
    position: relative;
    overflow: hidden;
}

.ladder>div>img{
    width:100%;
    height: 100%;
}
.ladder>div{
    transition: width 0.4s,height 0.4s,top 0.4s,left 0.4s,z-index 0.4s;
    display: inline-block;
    position: absolute;
    width: 300px;
    height: 200px;
    left: 400px;
    top: 131px;
}
.ladder>div#item1{
    left: 5px;
    width: 230px;
    height: 150px;
    bottom: 120px;
    z-index: 2;
}
.ladder>div#item3{
    left: 670px;
    width: 220px;
    height: 160px;
    bottom: 120px;
    z-index: 2;
}
.ladder>div#item2{
    left: 170px;
    width: 550px;
    height: 330px;
    top: 10px;
    z-index: 3;
}
.ladder>div#item4{
    left: -68px;
    width: 0px;
    height: 0px;
    bottom: 120px;
    z-index: 1;
}
.ladder>div#item5{
    left: 831px;
    width: 0px;
    height: 0px;
    bottom: 120px;
    z-index: 1;
}

 

$('div.ladder>div').click(function (e) { 
    //console.log('changed');
    var items = new Array();
    var ilength = $('div.ladder>div').length;
    for(let i = 0; i < ilength; i++)
    {
        var idnumb = $('div.ladder>div').eq(i).attr('id');
        
        idnumb = parseInt(idnumb[4])
if(idnumb>4)
items[i] = 'item' + ((idnumb-1)%4+1);
else
items[i] = 'item' + ((idnumb-1)%4+2);

    }
    $('div.ladder>div').removeAttr('id');
    for(let i = 0; i < ilength; i++)
    {
        console.log(i);
        $('div.ladder>div').eq(i).attr('id', items[i]);
    }
    console.log(items);
});

 

posted @ 2018-09-21 20:25  托马斯blue_cat  阅读(832)  评论(0)  编辑  收藏  举报