如何使flexbox网格图像响应

时间：2016-03-23 21:20:57

标签： html css twitter-bootstrap flexbox

我正在尝试使用具有不同宽度和高度的图像创建一个flexbox网格，当我在不同的屏幕尺寸上显示时，我想要表现出响应。我现在有网格，但我不知道如何让它响应。我试图在bootstrap中将响应类应用到当前布局但没有任何运气。我也尝试过砌体，但它没有解决我的问题。

所以问题是，我如何使这个响应，甚至是正确的方法？

enter image description here

HTML 

%

CSS 

<div class="flex_container">
  <div class="flex_group__1">
    <img src="holder.js/460x670" />
    <img src="holder.js/460x408" />
  </div>
  <div class="flex_group__2">
    <img src="holder.js/645x813">
    <img src="holder.js/645x265">
  </div>
  <div class="flex_group__3">
    <img src="holder.js/808x330"/>
    <div class="flex_group__3_inner_bottom">
      <img src="holder.js/452x748"/>
      <img src="holder.js/356x748"/>
    </div>
  </div>
</div>

2 个答案:

答案 0 :(得分：3)

我正在研究一个类似的项目，并找到了一个很好的例子，并根据我的需要对其进行了修改，所以这里是代码：

enter image description here

jsfiddle： https://jsfiddle.net/cukkjvtx/

HTML： 

  <title>Responsive layout</title>

  <style type="text/css">
    .columns.box {
      padding:5px;
    }


    .box-wrap {
    }
    .height-1 {
      height:auto;
    }
    .height-2 {
      height:auto;
    }

  </style>
<body>
  <div class="outer-wrap">
    <div class="row">
      <h1 class="metroslide-title">Welcome</h1>
      <p class="metroslide-desc">Lorem ipsum dolor sit amet.</p>
    </div>
    <div class="box-outer-wrap row">
      <div class="columns large-5">
        <div class="row">
          <div class="columns small-12 box">
            <div class="box-wrap height-2 flag"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=540&q=75&w=814" /></div>
          </div>
        </div>
        <div class="row">
          <div class="columns small-6 box"><div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=260&q=75&w=396" /></div></div>
          <div class="columns small-6 box"><div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=260&q=75&w=396" /></div></div>
        </div>
      </div>
      <div class="columns large-7">
        <div class="row">
          <div class="columns large-5">
            <div class="row">
              <div class="columns large-12 box">
                <div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=390&q=75&w=699" /></div>
                </div>
              <div class="columns large-12 box">
                <div class="box-wrap height-2"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=810&q=75&w=699" /></div>
              </div>
            </div>
          </div>
          <div class="columns large-7">
              <div class="row">
                <div class="columns small-6 box"><div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=390&q=75&w=480" /></div></div>
                <div class="columns small-6 box"><div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=390&q=75&w=480" /></div></div>

                <div class="columns small-6 box"><div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=390&q=75&w=480" /></div></div>
                <div class="columns small-6 box"><div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=390&q=75&w=480" /></div></div>

                <div class="columns small-6 box"><div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=390&q=75&w=480" /></div></div>
                <div class="columns small-6 box"><div class="box-wrap"><img src="https://unsplash.imgix.net/photo-1413787489051-bcbb6209ece1?fit=crop&fm=jpg&h=390&q=75&w=480" /></div></div>
              </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</body>

CSS： 

*,
*:before,
*:after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box; }

html,
body {
  font-size: 100%; }

body {
  background: white;
  color: #222222;
  padding: 0;
  margin: 0;
  font-family: "Helvetica Neue", "Helvetica", Helvetica, Arial, sans-serif;
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  position: relative; }

a:focus {
  outline: none; }
img{
  width:100%;
}
img,
object,
embed {
  max-width: 100%;
  height: auto; }

object,
embed {
  height: 100%; }

img {
  -ms-interpolation-mode: bicubic; }

#map_canvas img,
#map_canvas embed,
#map_canvas object,
.map_canvas img,
.map_canvas embed,
.map_canvas object {
  max-width: none !important; }

.left {
  float: left !important; }

.right {
  float: right !important; }

.text-left {
  text-align: left !important; }

.text-right {
  text-align: right !important; }

.text-center {
  text-align: center !important; }

.text-justify {
  text-align: justify !important; }

.hide {
  display: none; }

.antialiased {
  -webkit-font-smoothing: antialiased; }

img {
  display: inline-block;
  vertical-align: middle; }

textarea {
  height: auto;
  min-height: 50px; }

select {
  width: 100%; }

/* Grid HTML Classes */
.row {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  margin-top: 0;
  margin-bottom: 0;
  max-width: 62.5em;
  *zoom: 1; }
  .row:before, .row:after {
    content: " ";
    display: table; }
  .row:after {
    clear: both; }
  .row.collapse .column,
  .row.collapse .columns {
    position: relative;
    padding-left: 0;
    padding-right: 0;
    float: left; }
  .row .row {
    width: auto;
    margin-left: -0.9375em;
    margin-right: -0.9375em;
    margin-top: 0;
    margin-bottom: 0;
    max-width: none;
    *zoom: 1; }
    .row .row:before, .row .row:after {
      content: " ";
      display: table; }
    .row .row:after {
      clear: both; }
    .row .row.collapse {
      width: auto;
      margin: 0;
      max-width: none;
      *zoom: 1; }
      .row .row.collapse:before, .row .row.collapse:after {
        content: " ";
        display: table; }
      .row .row.collapse:after {
        clear: both; }

.column,
.columns {
  position: relative;
  padding-left: 0.9375em;
  padding-right: 0.9375em;
  width: 100%;
  float: left; }

@media only screen {
  .column,
  .columns {
    position: relative;
    padding-left: 0.9375em;
    padding-right: 0.9375em;
    float: left; }

  .small-1 {
    position: relative;
    width: 8.33333%; }

  .small-2 {
    position: relative;
    width: 16.66667%; }

  .small-3 {
    position: relative;
    width: 25%; }

  .small-4 {
    position: relative;
    width: 33.33333%; }

  .small-5 {
    position: relative;
    width: 41.66667%; }

  .small-6 {
    position: relative;
    width: 50%; }

  .small-7 {
    position: relative;
    width: 58.33333%; }

  .small-8 {
    position: relative;
    width: 66.66667%; }

  .small-9 {
    position: relative;
    width: 75%; }

  .small-10 {
    position: relative;
    width: 83.33333%; }

  .small-11 {
    position: relative;
    width: 91.66667%; }

  .small-12 {
    position: relative;
    width: 100%; }

  .small-offset-1 {
    position: relative;
    margin-left: 8.33333%; }

  .small-offset-2 {
    position: relative;
    margin-left: 16.66667%; }

  .small-offset-3 {
    position: relative;
    margin-left: 25%; }

  .small-offset-4 {
    position: relative;
    margin-left: 33.33333%; }

  .small-offset-5 {
    position: relative;
    margin-left: 41.66667%; }

  .small-offset-6 {
    position: relative;
    margin-left: 50%; }

  .small-offset-7 {
    position: relative;
    margin-left: 58.33333%; }

  .small-offset-8 {
    position: relative;
    margin-left: 66.66667%; }

  .small-offset-9 {
    position: relative;
    margin-left: 75%; }

  .small-offset-10 {
    position: relative;
    margin-left: 83.33333%; }

  [class*="column"] + [class*="column"]:last-child {
    float: right; }

  [class*="column"] + [class*="column"].end {
    float: left; }

  .column.small-centered,
  .columns.small-centered {
    position: relative;
    margin-left: auto;
    margin-right: auto;
    float: none !important; } }
/* Styles for screens that are atleast 768px; */
/*@media only screen and (min-width: 48em) {*/
@media only screen and (min-width: 601px) {
  .large-1 {
    position: relative;
    width: 8.33333%; }

  .large-2 {
    position: relative;
    width: 16.66667%; }

  .large-3 {
    position: relative;
    width: 25%; }

  .large-4 {
    position: relative;
    width: 33.33333%; }

  .large-5 {
    position: relative;
    width: 41.66667%; }

  .large-6 {
    position: relative;
    width: 50%; }

  .large-7 {
    position: relative;
    width: 58.33333%; }

  .large-8 {
    position: relative;
    width: 66.66667%; }

  .large-9 {
    position: relative;
    width: 75%; }

  .large-10 {
    position: relative;
    width: 83.33333%; }

  .large-11 {
    position: relative;
    width: 91.66667%; }

  .large-12 {
    position: relative;
    width: 100%; }

  .row .large-offset-1 {
    position: relative;
    margin-left: 8.33333%; }

  .row .large-offset-2 {
    position: relative;
    margin-left: 16.66667%; }

  .row .large-offset-3 {
    position: relative;
    margin-left: 25%; }

  .row .large-offset-4 {
    position: relative;
    margin-left: 33.33333%; }

  .row .large-offset-5 {
    position: relative;
    margin-left: 41.66667%; }

  .row .large-offset-6 {
    position: relative;
    margin-left: 50%; }

  .row .large-offset-7 {
    position: relative;
    margin-left: 58.33333%; }

  .row .large-offset-8 {
    position: relative;
    margin-left: 66.66667%; }

  .row .large-offset-9 {
    position: relative;
    margin-left: 75%; }

  .row .large-offset-10 {
    position: relative;
    margin-left: 83.33333%; }

  .row .large-offset-11 {
    position: relative;
    margin-left: 91.66667%; }

  .push-1 {
    position: relative;
    left: 8.33333%;
    right: auto; }

  .pull-1 {
    position: relative;
    right: 8.33333%;
    left: auto; }

  .push-2 {
    position: relative;
    left: 16.66667%;
    right: auto; }

  .pull-2 {
    position: relative;
    right: 16.66667%;
    left: auto; }

  .push-3 {
    position: relative;
    left: 25%;
    right: auto; }

  .pull-3 {
    position: relative;
    right: 25%;
    left: auto; }

  .push-4 {
    position: relative;
    left: 33.33333%;
    right: auto; }

  .pull-4 {
    position: relative;
    right: 33.33333%;
    left: auto; }

  .push-5 {
    position: relative;
    left: 41.66667%;
    right: auto; }

  .pull-5 {
    position: relative;
    right: 41.66667%;
    left: auto; }

  .push-6 {
    position: relative;
    left: 50%;
    right: auto; }

  .pull-6 {
    position: relative;
    right: 50%;
    left: auto; }

  .push-7 {
    position: relative;
    left: 58.33333%;
    right: auto; }

  .pull-7 {
    position: relative;
    right: 58.33333%;
    left: auto; }

  .push-8 {
    position: relative;
    left: 66.66667%;
    right: auto; }

  .pull-8 {
    position: relative;
    right: 66.66667%;
    left: auto; }

  .push-9 {
    position: relative;
    left: 75%;
    right: auto; }

  .pull-9 {
    position: relative;
    right: 75%;
    left: auto; }

  .push-10 {
    position: relative;
    left: 83.33333%;
    right: auto; }

  .pull-10 {
    position: relative;
    right: 83.33333%;
    left: auto; }

  .push-11 {
    position: relative;
    left: 91.66667%;
    right: auto; }

  .pull-11 {
    position: relative;
    right: 91.66667%;
    left: auto; }

  .small-push-1 {
    left: inherit; }

  .small-pull-1 {
    right: inherit; }

  .small-push-2 {
    left: inherit; }

  .small-pull-2 {
    right: inherit; }

  .small-push-3 {
    left: inherit; }

  .small-pull-3 {
    right: inherit; }

  .small-push-4 {
    left: inherit; }

  .small-pull-4 {
    right: inherit; }

  .small-push-5 {
    left: inherit; }

  .small-pull-5 {
    right: inherit; }

  .small-push-6 {
    left: inherit; }

  .small-pull-6 {
    right: inherit; }

  .small-push-7 {
    left: inherit; }

  .small-pull-7 {
    right: inherit; }

  .small-push-8 {
    left: inherit; }

  .small-pull-8 {
    right: inherit; }

  .small-push-9 {
    left: inherit; }

  .small-pull-9 {
    right: inherit; }

  .small-push-10 {
    left: inherit; }

  .small-pull-10 {
    right: inherit; }

  .small-push-11 {
    left: inherit; }

  .small-pull-11 {
    right: inherit; }

  .column.small-centered,
  .columns.small-centered {
    margin-left: 0;
    margin-right: 0;
    float: left !important; }

  .column.large-centered,
  .columns.large-centered {
    position: relative;
    margin-left: auto;
    margin-right: auto;
    float: none !important; } }

答案 1 :(得分：1)

这是一个布局更接近您要求的版本，更容易理解。

使用此功能，您可以在每个图像持有者上设置background-image（就像我在下面的堆栈代码中所做的那样），或者在标记中添加img元素。

Fiddle demo 

html, body {
  margin: 0;
}
.wrapper {
  position: relative;
}
.wrapper:after {
  padding-top: 56.25%;   /* 16:9 ratio */
  display: block;
  content: ' ';
}
.flex-container {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  padding: 5px;
  display: flex;
}
.flex-container > div {           /*  .flex-col-1, .flex-col-2, .flex-col-3  */
  height: 100%;
  display: flex;
  flex-direction: column;
}
.flex-container > div > div {     /*  .flex-row-1, .flex-row-2    */
  margin: 5px;
  display: flex;
}

.flex-col-1 {
  width: 25%;
}
  .flex-col-1 .flex-row-1 {
    height: 70%;
    background: #ddd url(https://placeimg.com/400/600/arch) no-repeat center;
    background-size: cover;
  }
  .flex-col-1 .flex-row-2 {
    height: 30%;
    background: #ddd url(https://placeimg.com/400/600/arch) no-repeat center;
    background-size: cover;
  }

.flex-col-2 {
  width: 32.5%;
}
  .flex-col-2 .flex-row-1 {
    height: 80%;
    background: #ddd url(https://placeimg.com/400/600/arch) no-repeat center;
    background-size: cover;
  }
  .flex-col-2 .flex-row-2 {
    height: 20%;
    background: #ddd url(https://placeimg.com/400/600/arch) no-repeat center;
    background-size: cover;
  }

.flex-col-3 {
  width: 42.5%;
}
  .flex-col-3 .flex-row-1 {
    height: 44%;
    background: #ddd url(https://placeimg.com/400/600/arch) no-repeat center;
    background-size: cover;
  }
  .flex-col-3 .flex-row-2 {
    height: 56%;
  }

.flex-col-3-inner {
  flex: 1;
  display: flex;
}
  .flex-col-3-inner .flex-col-1-inner {
    width: 40%;
    margin-right: 5px;
    background: #ddd url(https://placeimg.com/400/600/arch) no-repeat center;
    background-size: cover;
  }
  .flex-col-3-inner .flex-col-2-inner {
    width: 60%;
    margin-left: 5px;
    background: #ddd url(https://placeimg.com/400/600/arch) no-repeat center;
    background-size: cover;
  }
<div class="wrapper">
  <div class="flex-container">
    <div class="flex-col-1">
      <div class="flex-row-1">
      </div>
      <div class="flex-row-2">
      </div>
    </div>
    <div class="flex-col-2">
      <div class="flex-row-1">
      </div>
      <div class="flex-row-2">
      </div>
    </div>
    <div class="flex-col-3">
      <div class="flex-row-1">
      </div>
      <div class="flex-row-2">
        <div class="flex-col-3-inner">
          <div class="flex-col-1-inner">
          </div>
          <div class="flex-col-2-inner">
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

2：nd示例，使用img，我还添加了此规则

.flex-container img {
  height: auto;
  width: 100%;
}

正如您所看到的，使用这样的布局，img元素需要更多的单独触摸才能使它们表现出来。

html, body {
  margin: 0;
}
.wrapper {
  position: relative;
}
.wrapper:after {
  padding-top: 56.25%;   /* 16:9 ratio */
  display: block;
  content: ' ';
}
.flex-container {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  padding: 5px;
  display: flex;
}
.flex-container > div {           /*  .flex-col-1, .flex-col-2, .flex-col-3  */
  height: 100%;
  display: flex;
  flex-direction: column;
}
.flex-container > div > div {     /*  .flex-row-1, .flex-row-2    */
  margin: 5px;
  display: flex;
}

.flex-container img {
  height: auto;
  width: 100%;
}

.flex-col-1 {
  width: 25%;
}
  .flex-col-1 .flex-row-1 {
    height: 70%;
    background: #ddd;
  }
  .flex-col-1 .flex-row-2 {
    height: 30%;
    background: #ddd;
  }

.flex-col-2 {
  width: 32.5%;
}
  .flex-col-2 .flex-row-1 {
    height: 80%;
    background: #ddd;
  }
  .flex-col-2 .flex-row-2 {
    height: 20%;
    background: #ddd;
  }

.flex-col-3 {
  width: 42.5%;
}
  .flex-col-3 .flex-row-1 {
    height: 44%;
    background: #ddd;
  }
  .flex-col-3 .flex-row-2 {
    height: 56%;
  }

.flex-col-3-inner {
  flex: 1;
  display: flex;
}
  .flex-col-3-inner .flex-col-1-inner {
    width: 40%;
    margin-right: 5px;
    background: #ddd;
  }
  .flex-col-3-inner .flex-col-2-inner {
    width: 60%;
    margin-left: 5px;
    background: #ddd;
  }
<div class="wrapper">
  <div class="flex-container">
    <div class="flex-col-1">
      <div class="flex-row-1">
        <img src="https://placeimg.com/400/600/arch" alt="">
      </div>
      <div class="flex-row-2">
        <img src="https://placeimg.com/400/600/arch" alt="">
      </div>
    </div>
    <div class="flex-col-2">
      <div class="flex-row-1">
        <img src="https://placeimg.com/400/600/arch" alt="">
      </div>
      <div class="flex-row-2">
        <img src="https://placeimg.com/400/600/arch" alt="">
      </div>
    </div>
    <div class="flex-col-3">
      <div class="flex-row-1">
        <img src="https://placeimg.com/400/600/arch" alt="">
      </div>
      <div class="flex-row-2">
        <div class="flex-col-3-inner">
          <div class="flex-col-1-inner">
            <img src="https://placeimg.com/400/600/arch" alt="">
          </div>
          <div class="flex-col-2-inner">
            <img src="https://placeimg.com/400/600/arch" alt="">
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

以下是另外两个变种，一个使用background-size: contain;

和另一个background-size: 100% 100%

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