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社区首页 >问答首页 >如何在使用flex和line-height+vh时对齐大小?

如何在使用flex和line-height+vh时对齐大小?
EN

Stack Overflow用户
提问于 2020-01-22 16:16:24
回答 2查看 77关注 0票数 5

我有pretty close to what I want,但是我认为32vh才是破坏我尺寸的原因。

当我使用img {height: 100%;}时,它们变得太大了,所以我选择了32vh;然而,左边和右边的div相差了几个像素。如果你放大一点(按下ctrl+'+'),这一点尤其明显。在火狐和chrome上都会发生这种情况。我试着在图像上使用50%和100%的高度,并在testB上设置相对位置,但似乎没有帮助。如何使两个大小的高度相等?我不介意右边的两个div之间有额外的像素,但它们必须与左边的高度相同,也就是div a

代码语言:javascript
复制
body * {
  box-sizing: border-box;
  color: white;
}

.test {
  margin: 0 auto;
  position: relative;
  height: 65vh;
  width: 80vw;
  display: flex;
  text-align: center;
}

.testA {
  background-color: black;
  width: 61.5%;
  display: inline-block;
  padding-right: 18px;
  line-height: 65vh;
}

.testB {
  background-color: green;
  flex-grow: 1;
  line-height: 32vh;
  position: relative;
}

.testC {
  background-color: royalblue;
  vertical-align: top;
  margin-bottom: 10px;
}

.testD {
  flex-grow: 1;
  background-color: purple;
  vertical-align: bottom;
  margin-top: 10px;
}

.test img {
  vertical-align: middle;
}

.testA img {
  height: 100%;
}

.testC img {
  vertical-align: top;
  height: 32vh;
}

.testD img {
  vertical-align: bottom;
  height: 32vh;
}
代码语言:javascript
复制
<div class="test">
  <div class="testA">
    a
  </div>
  <div class="testB">
    <div class="testC">
      c
    </div>
    <div class="testD">
      d
    </div>
  </div>
</div>
<hr>
<div class="test">
  <div class="testA">
    <img src="https://placehold.it/300x500">
  </div>
  <div class="testB">
    <div class="testC">
      <img src="https://placehold.it/300x500">
    </div>
    <div class="testD">
      <img src="https://placehold.it/300x500">
    </div>
  </div>
</div>
<hr>
<div class="test">
  <div class="testA">
    <img src="https://placehold.it/500x300">
  </div>
  <div class="testB">
    <div class="testC">
      <img src="https://placehold.it/500x300">
    </div>
    <div class="testD">
      <img src="https://placehold.it/500x300">
    </div>
  </div>
</div>

EN

回答 2

Stack Overflow用户

回答已采纳

发布于 2020-01-22 16:48:03

我希望这就是你所期望的:

代码语言:javascript
复制
<style>
  body * {
    box-sizing: border-box;
    color: white;
  }
  
  .test {
    margin: 0 auto;
    position: relative;
    height: 65vh;
    width: 80vw;
    display: flex;
  }
  
  .testA {
    background-color: black;
    width: 61.5%;
    display: inline-block;
    padding-right: 18px;
    line-height: 65vh;
    text-align: center;
  }
  
  .testB {
    background-color: green;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    line-height: 32vh;
    text-align: right;
    position: relative;
  }
  
  .testC {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: royalblue;
    vertical-align: top;
  }
  
  .testD {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: purple;
    flex-grow: 1;
    vertical-align: bottom;
  }
  
  .testA img {
    height: 100%;
  }
  
  .testC img {
    vertical-align: top;
    height: 32.5vh;
  }
  
  .testD img {
    vertical-align: bottom;
    height: 32.5vh;
  }
</style>

<div class="test">
  <div class="testA">
    a
  </div>
  <div class="testB">
    <div class="testC">
      c
    </div>
    <div class="testD">
      d
    </div>
  </div>
</div>
<hr>
<div class="test">
  <div class="testA">
    <img src="https://placehold.it/300x500">
  </div>
  <div class="testB">
    <div class="testC">
      <img src="https://placehold.it/300x500">
    </div>
    <div class="testD">
      <img src="https://placehold.it/300x500">
    </div>
  </div>
</div>
<hr>
<div class="test">
  <div class="testA">
    <img src="https://placehold.it/500x300">
  </div>
  <div class="testB">
    <div class="testC">
      <img src="https://placehold.it/500x300">
    </div>
    <div class="testD">
      <img src="https://placehold.it/500x300">
    </div>
  </div>
</div>

票数 4
EN

Stack Overflow用户

发布于 2020-01-22 16:35:29

我不确定我是否理解了你的问题,但这是我的方法。使用"background-image“代替,然后使用background-size: cover;

代码语言:javascript
复制
<style>
    body * {
        box-sizing: border-box;
        color:white;
    }

    .test {
        margin: 0 auto;
        position: relative;
        height: 65vh;
        width: 80vw;
        display: flex;
    }
    .testA {
    background-image: url(https://placehold.it/500x300);
    width: 61.5%;
  }

    .testB {
        background-color: green;
        flex-grow:1;
        line-height: 32vh;
        text-align: right;
        position: relative;
    }

    .testC {
            background-image: url(https://placehold.it/500x300);
margin-bottom: 6  px;
background-size: cover;
    }

    .testD {
            background-image: url(https://placehold.it/500x300);
margin-bottom: 10px;
background-size: cover;
    }

    .test img {
        vertical-align: middle;
    }

    .testA img {
        height: 100%;
    }

    .testC img {
        vertical-align: top;
        height: 32vh;
    }

    .testD img {
        vertical-align: bottom;
        height: 32vh;
    }

</style>

<div class="test">
    <div class="testA">
        a
    </div>
    <div class="testB">
        <div class="testC">
            c
        </div>
        <div class="testD">
            d
        </div>
    </div>
</div>
票数 1
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/59855278

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