html - 照片网格布局 CSS

Question

所以我有这个用 CSS 制作的照片网格并且它工作正常除了我希望它像这样显示:

1 | 2 | 3
4 | 5 | 6

代替

1 | 3 | 5
2 | 4 | 6

我弄乱了 css 一段时间，但无法正确处理。这是代码:

HTML:

<section id="photos">
<img src="imgs/logo1.jpg" alt="">
<img src="imgs/logo2.png" alt="">
<img src="imgs/logo3.png" alt="">
<img src="imgs/logo4.jpg" alt="">
</section>

CSS

#photos {
  /* Prevent vertical gaps */
  line-height: 0;

  -webkit-column-count: 5;
  -webkit-column-gap:   0px;
  -moz-column-count:    5;
  -moz-column-gap:      0px;
  column-count:         5;
  column-gap:           0px;  
}

#photos img {
  /* Just in case there are inline attributes */
  width: 100% !important;
  height: auto !important;
}

@media (max-width: 1200px) {
  #photos {
  -moz-column-count:    4;
  -webkit-column-count: 4;
  column-count:         4;
  }
}
@media (max-width: 1000px) {
  #photos {
  -moz-column-count:    3;
  -webkit-column-count: 3;
  column-count:         3;
  }
}
@media (max-width: 800px) {
  #photos {
  -moz-column-count:    2;
  -webkit-column-count: 2;
  column-count:         2;
  }
}
@media (max-width: 400px) {
  #photos {
  -moz-column-count:    1;
  -webkit-column-count: 1;
  column-count:         1;
  }
}

Answer 1

要通过 CSS 更好地控制元素的顺序，我的建议是使用 flexbox。它的相关 flex 属性是 flex-direction 和 order。

flex 方向示例:

.container {
    display: -webkit-flex; /* Safari */    
    display: flex;
    outline: 1px dashed black;
    color: white;
    font-size: 2em;
}

.row {
    -webkit-flex-direction: row; /* Safari 6.1+ */
    flex-direction: row;
    background: tomato;
}

.row-reverse {
    -webkit-flex-direction: row-reverse; /* Safari 6.1+ */
    flex-direction: row-reverse;
    background: gold;
}

.column {
    -webkit-flex-direction: column; /* Safari 6.1+ */
    flex-direction: column;
    background: hotpink;
}

.column-reverse {
    -webkit-flex-direction: column-reverse; /* Safari 6.1+ */
    flex-direction: column-reverse;
  background: purple;
}

.container div {
    padding: 5px;
    outline: 1px solid cyan;  
}

<div class="container row">
<div>1</div><div>2</div><div>3</div><div>4</div><div>5</div><div>6</div>
</div>

<div class="container row-reverse">
<div>1</div><div>2</div><div>3</div><div>4</div><div>5</div><div>6</div>
</div>

<div class="container column">
<div>1</div><div>2</div><div>3</div><div>4</div><div>5</div><div>6</div>
</div>

<div class="container column-reverse">
<div>1</div><div>2</div><div>3</div><div>4</div><div>5</div><div>6</div>
</div>

flex 订单示例:

.orderA, .orderB, .orderC {
  outline: 1px dashed black;
  display: -webkit-flex; /* Safari */
  display: flex;
  font-size: 2em;
}

.orderA .a {
  -webkit-order: 1;
  order: 1;  
}

.orderA .b {
  -webkit-order: 2;
  order: 2;  
}

.orderA .c {
  -webkit-order: 3;
  order: 3;  
}

.orderA .d {
  -webkit-order: 4;
  order: 4;  
}

.orderA .e {
  -webkit-order: 5;
  order: 5;  
}

.orderA .f {
  -webkit-order: 6;
  order: 6;  
}

.orderB .a {
  -webkit-order: 6;
  order: 6;  
}

.orderB .b {
  -webkit-order: 5;
  order: 5;  
}

.orderB .c {
  -webkit-order: 4;
  order: 4;  
}

.orderB .d {
  -webkit-order: 3;
  order: 3;  
}

.orderB .e {
  -webkit-order: 2;
  order: 2;  
}

.orderB .f {
  -webkit-order: 1;
  order: 1;  
}

.orderC .a {
  -webkit-order: 2;
  order: 2;  
}

.orderC .b {
  -webkit-order: 4;
  order: 4;  
}

.orderC .c {
  -webkit-order: 6;
  order: 6;  
}

.orderC .d {
  -webkit-order: 1;
  order: 1;  
}

.orderC .e {
  -webkit-order: 3;
  order: 3;  
}

.orderC .f {
  -webkit-order: 5;
  order: 5;  
}

.orderA div {
  background: skyblue;
  outline: 1px solid hotpink;
  padding: 5px;
}

.orderB div {
  background: gold;
  outline: 1px solid hotpink;
  padding: 5px;
}

.orderC div {
  background: greenyellow;
  outline: 1px solid hotpink;
  padding: 5px;
}

<div class="orderA">
<div class=a>1</div><div class=b>2</div><div class=c>3</div><div class=d>4</div><div class=e>5</div><div class=f>6</div>
</div>

<div class="orderB">
<div class=a>1</div><div class=b>2</div><div class=c>3</div><div class=d>4</div><div class=e>5</div><div class=f>6</div>
</div>

<div class="orderC">
<div class=a>1</div><div class=b>2</div><div class=c>3</div><div class=d>4</div><div class=e>5</div><div class=f>6</div>
</div>

图像的 Flex 网格，其中可以轻松应用 flex-direction 和 order(如果需要):

body {
  width: 100%;
  height: 100vh;
  margin: 0;
}

.container {
    display: -webkit-flex; /* Safari */    
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: space-around; /* Safari 6.1+ */    
    justify-content: space-around;
}

.container div {
  -webkit-flex: 0 0 calc(33.3% - 20px); /* Safari 6.1+ */
  -ms-flex: 0 0 calc(33.3% - 20px); /* IE 10 */ 
  flex: 0 0 calc(33.3% - 20px);  
  background: lavender;
  border: 2px solid black;
  box-sizing: border-box;
  margin: 10px;
  font-size: 2em;
  text-align: center;
}

<div class="container">
  <div>1 <img src="http://i.imgur.com/ufh1gnC.png" alt=img></div>
  <div>2 <img src="http://i.imgur.com/ufh1gnC.png" alt=img></div>
  <div>3 <img src="http://i.imgur.com/ufh1gnC.png" alt=img></div>
  <div>4 <img src="http://i.imgur.com/ufh1gnC.png" alt=img></div>
  <div>5 <img src="http://i.imgur.com/ufh1gnC.png" alt=img></div>
  <div>6 <img src="http://i.imgur.com/ufh1gnC.png" alt=img></div>
</div>