freeCodeCamp/curriculum/challenges/chinese-traditional/14-responsive-web-design-22/learn-css-animation-by-buil.../6140d4bc9db3c81c51a09ab7.md

4.9 KiB

id title challengeType dashedName
6140d4bc9db3c81c51a09ab7 步驟 15 0 step-15

--description--

繼續該模式,選擇以下 .cabin 元素並將特定規則應用於它們:

  • 第二個 .cabin 應該將 right 屬性設置爲 17%,並將 top 屬性設置爲 93.5%
  • 第三個 .cabin 應將 right 屬性設置爲 67%,並將 top 屬性設置爲 93.5%
  • 第四個 .cabin 應將 left 屬性設置爲 -8.5%,並將 top 屬性設置爲 50%
  • 第五個 .cabin 應將 left 屬性設置爲 17%,並將 top 屬性設置爲 7%
  • 第六個 .cabin 應將 right 屬性設置爲 17%,並將 top 屬性設置爲 7%

--hints--

你應該有一個 .cabin:nth-of-type(2) 選擇器。

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(2)'));

你的 .cabin:nth-of-type(2) 選擇器應該有一個 right 屬性值爲 17%

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(2)')?.right === '17%');

你的 .cabin:nth-of-type(2) 選擇器應該有一個 top 屬性值爲 93.5%

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(2)')?.top === '93.5%');

你應該有一個 .cabin:nth-of-type(3) 選擇器。

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(3)'));

你的 .cabin:nth-of-type(3) 選擇器應該有一個 right 屬性值爲 67%

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(3)')?.right === '67%');

你的 .cabin:nth-of-type(3) 選擇器應該有一個 top 屬性值爲 93.5%

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(3)')?.top === '93.5%');

你應該有一個 .cabin:nth-of-type(4) 選擇器。

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(4)'));

你的 .cabin:nth-of-type(4) 選擇器應該有一個 left 屬性值爲 -8.5%

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(4)')?.left === '-8.5%');

你的 .cabin:nth-of-type(4) 選擇器應該有一個 top 屬性設置爲 50%

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(4)')?.top === '50%');

你應該有一個 .cabin:nth-of-type(5) 選擇器。

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(5)'));

你的 .cabin:nth-of-type(5) 選擇器應該有一個 left 屬性值爲 17%

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(5)')?.left === '17%');

你的 .cabin:nth-of-type(5) 選擇器應該有一個 top 屬性值爲 7%

assert(new __helpers.CSSHelp(document).getStyle('.cabin:nth-of-type(5)')?.top === '7%');

你應該有一個 .cabin:nth-of-type(6) 選擇器。

const def = (s) => new __helpers.CSSHelp(document).getStyle(s)
assert(def('.cabin:nth-of-type(6)') || def('.cabin:last-of-type'));

您的 .cabin:nth-of-type(6) 選擇器應該有一個 right 屬性值爲 17%

const right = (s) => new __helpers.CSSHelp(document).getStyle(s)?.right
assert.equal(right('.cabin:nth-of-type(6)') || right('.cabin:last-of-type'),'17%');

你的 .cabin:nth-of-type(6) 選擇器應該有一個 top 屬性值爲 7%

const top = (s) => new __helpers.CSSHelp(document).getStyle(s)?.top
assert.equal(top('.cabin:nth-of-type(6)') || top('.cabin:last-of-type'),'7%');

--seed--

--seed-contents--

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>Ferris Wheel</title>
    <link rel="stylesheet" href="./styles.css">
  </head>
  <body>
    <div class="wheel">
      <span class="line"></span>
      <span class="line"></span>
      <span class="line"></span>
      <span class="line"></span>
      <span class="line"></span>
      <span class="line"></span>

      <div class="cabin"></div>
      <div class="cabin"></div>
      <div class="cabin"></div>
      <div class="cabin"></div>
      <div class="cabin"></div>
      <div class="cabin"></div>
    </div>
  </body>
</html>
.wheel {
  border: 2px solid black;
  border-radius: 50%;
  margin-left: 50px;
  position: absolute;
  height: 55vw;
  width: 55vw;
  max-width: 500px;
  max-height: 500px;
}

.line {
  background-color: black;
  width: 50%;
  height: 2px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: 0% 0%;
}

.line:nth-of-type(2) {
  transform: rotate(60deg);
}
.line:nth-of-type(3) {
  transform: rotate(120deg);
}
.line:nth-of-type(4) {
  transform: rotate(180deg);
}
.line:nth-of-type(5) {
  transform: rotate(240deg);
}
.line:nth-of-type(6) {
  transform: rotate(300deg);
}

.cabin {
  background-color: red;
  width: 20%;
  height: 20%;
  position: absolute;
  border: 2px solid;
  transform-origin: 50% 0%;
}

.cabin:nth-of-type(1) {
  right: -8.5%;
  top: 50%;
}
--fcc-editable-region--

--fcc-editable-region--