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如何旋转文本并固定到右下角?

  •  2
  • Joshua Leung  · 技术社区  · 6 年前

    我正在摆弄rotate属性,并意识到元素将根据其文本长度移动到不同的位置。

    以下是旋转部件的代码:

    transform: rotate(-90deg) translate(0, -100%);
    transform-origin: 0 0;
    position: absolute;
    bottom: 6rem;
    right: -4rem;
    

    .stripBox {
      min-height: 100px;
      background-size: cover;
      background-position: center center;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: space-between;
      z-index: 1;
    }
    
    .stripBox__smallNum {
      padding-left: 2rem;
    }
    
    .stripBox__heading {
      padding-right: 1rem;
      color: white;
      font-size: 1.2rem;
    }
    
    .stripBox--right {
      flex-direction: row-reverse;
    }
    
    .stripBox--right .stripBox__smallNum {
      padding-right: 1rem;
    }
    
    .stripBox--right .stripBox__heading {
      padding-left: 2rem;
    }
    
    .stripBox:nth-child(1) {
      background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
    }
    
    .stripBox:nth-child(2) {
      background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
    }
    
    .stripBox:nth-child(3) {
      background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
    }
    
    .stripBox:nth-child(4) {
      background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
    }
    
    .stripBox:nth-child(5) {
      background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
    }
    
    .stripBox:nth-child(6) {
      background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
    }
    
    .stripBox:nth-child(7) {
      background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
    }
    
    .stripBox:nth-child(8) {
      background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
    }
    
    .stripBox::before {
      content: '';
      display: block;
      width: 100%;
      height: 100%;
      background-color: rgba(29, 41, 87, 0.4);
      position: absolute;
      top: 0;
      bottom: 0;
      right: 0;
      left: 0;
      z-index: -1;
    }
    
    @media (min-width: 992px) {
      .stripBox {
        min-height: 400px;
        align-items: flex-end;
      }
      .stripBox__heading {
        transform: rotate(-90deg) translate(0, -100%);
        transform-origin: 0 0;
        position: absolute;
        bottom: 6rem;
        right: -4rem;
      }
      .stripBox--right {
        flex-direction: row;
      }
      .stripBox--right .stripBox__heading {
        padding-left: 0;
      }
      .stripBox:nth-child(1) {
        background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
      }
      .stripBox:nth-child(2) {
        background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
      }
      .stripBox:nth-child(3) {
        background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
      }
      .stripBox:nth-child(4) {
        background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
      }
      .stripBox:nth-child(5) {
        background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
      }
      .stripBox:nth-child(6) {
        background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
      }
      .stripBox:nth-child(7) {
        background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
      }
      .stripBox:nth-child(8) {
        background-image: url("https://images.unsplash.com/photo-1473773508845-188df298d2d1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=926af9550991d432692392f14ee0b6f6&auto=format&fit=crop&w=2467&q=80");
      }
    }
    <div class="container">
      <div class="row no-gutters">
        <div class="col-12 col-lg-3 stripBox stripBox--left">
          <div class="stripBox__smallNum smallNum">01</div>
          <h3 class="heading-quinary stripBox__heading">Market analysis</h3>
        </div>
        <div class="col-12 col-lg-3 stripBox stripBox--right">
          <div class="stripBox__smallNum smallNum">02</div>
          <h3 class="heading-quinary stripBox__heading">Planning & Design Long long</h3>
        </div>
        <div class="col-12 col-lg-3 stripBox stripBox--left">
          <div class="stripBox__smallNum smallNum">03</div>
          <h3 class="heading-quinary stripBox__heading">Market Plan Design</h3>
        </div>
        <div class="col-12 col-lg-3 stripBox stripBox--right">
          <div class="stripBox__smallNum smallNum">04</div>
          <h3 class="heading-quinary stripBox__heading">Short</h3>
        </div>
      </div>
    </div>

    为什么会这样?我想要的只是元素处于相同的位置,正确地位于右下角。我怎样才能解决这个问题?

    1 回复  |  直到 6 年前
        1
  •  7
  •   Stickers    6 年前

    我怎样才能修复它?

    替换:

    transform: rotate(-90deg) translate(0, -100%);
    transform-origin: 0 0;
    

    使用:

    transform: rotate(-90deg) translate(100%, 0);
    transform-origin: right bottom;
    

    为什么会这样?

    • transform-origin ,它是元素本身在任何转换之前的原始位置,而不是父元素。

    • translate(X, Y) , X 表示水平轴, Y 默认情况下,用于垂直轴。

    • 联合收割机时 rotate() 然后 平移(X,Y) ,轴 十、 Y 可能不再是水平和垂直的,方向由旋转值决定。

    在下面的示例中,它将旋转的文本固定到右下角。

    .container {
      position: relative;
      width: 200px;
      height: 200px;
      border: 1px solid;
    }
    
    .container:before {
      position: absolute;
      right: 0;
      bottom: 0;
      content: "some text content";
      transform: rotate(-90deg) translate(100%, 0);
      transform-origin: right bottom;
    }
    <div class="container"></div>

    您还可以使用 writing-mode ,但字母有点不同。
    取消注释最后一行,您将得到与上面相同的结果。

    .container {
      position: relative;
      width: 200px;
      height: 200px;
      border: 1px solid;
    }
    
    .container:before {
      position: absolute;
      right: 0;
      bottom: 0;
      content: "some text content";
      writing-mode: vertical-lr;
      /* transform: rotate(-180deg); */
    }
    <div class=“容器”></div>