曾见到过一篇介绍此布局的文章,get到此技能,原文我找不到了,有兴趣的可以查查。
思路:1、容器flex布局
2、图片定高、超出换行
3、图片都设置 flex-grow: 1; 以充满整行
4、图片都设置 object-fit: cover; 以解决图片变形
5、容器 :after 伪类 设置 flex-grow: 9999; 且值足够高 以解决最后一行图片数量少时仍然充满整行过于扁长
- <!DOCTYPE html>
- <script>
- window.navigator.appVersion.indexOf('Trident') != -1 && alert('请用谷歌或火狐新版打开!');
- </script>
- <html>
- <head>
- <meta charset="utf-8">
- <title></title>
- <style type="text/CSS">
- *{
- margin: 0;
- }
- body{
- padding: 50px 0;
- overflow-x: hidden;
- }
- .wrap{
- display: flex;
- flex-wrap: wrap;
- }
- .wrap img{
- margin: 3px;
- padding: 5px;
- height: 200px;
- background: #ccc;
- flex-grow: 1;
- object-fit: cover;
- transition: .3s;
- }
- .wrap:after{
- display: block;
- content: '';
- flex-grow: 9999;
- }
- .wrap img:hover{
- transform: scale(1.2);
- box-shadow: 0 0 20px #fff;
- z-index: 9999;
- }
- </style>
- </head>
- <body>
- <div class="wrap"></div>
- <script>
- var wrap = document.querySelector('.wrap');
- var src = ['//cdn.attach.qdfuns.com/notes/pics/201710/13/093715yf2jt47tttj9lyfj.jpg','//cdn.attach.qdfuns.com/notes/pics/201710/13/092835ebbkfzjtb4okwj2b.jpg','//cdn.attach.qdfuns.com/notes/pics/201710/13/092835beqzk6kyjkbwr5bw.jpg','//cdn.attach.qdfuns.com/notes/pics/201710/13/092835nshkii0i2k0dsikn.jpg','//cdn.attach.qdfuns.com/notes/pics/201710/13/093653k6ztcd7x7czebkfh.jpg']
- for(var i=0; i<Math.floor(Math.random()*10+30); i++){
- var img = document.createElement('img');
- img.src = src[Math.floor(Math.random()*5)];
- wrap.appendChild(img);
- }
- </script>
- </body>
- </html>
来源: http://www.qdfuns.com/notes/32244/261dbd1630fa2db77da6099736d30d13.html