freeCodeCamp/curriculum/challenges/chinese/01-responsive-web-design/css-grid/use-media-queries-to-create-responsive-layouts.md
Oliver Eyton-Williams ee1e8abd87
feat(curriculum): restore seed + solution to Chinese (#40683)
* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
2021-01-12 19:31:00 -07:00

3.7 KiB
Raw Blame History

id, title, challengeType, videoUrl, forumTopicId, dashedName
id title challengeType videoUrl forumTopicId dashedName
5a94fe7769fb03452672e463 使用媒体查询创建响应式布局 0 https://scrimba.com/p/pByETK/cMbqeHk 301138 use-media-queries-to-create-responsive-layouts

--description--

将 CSS 网格与使用媒体查询结合使用,如使用媒体查询重新排列网格区域、更改网格尺寸以及重新排列网格项位置,我们可以让制作出的网站更具响应性。

在右侧的预览区中,当网页可视区域的宽不小于 300px 时,列数从 1 变为 2。并且广告advertisement区域会完全占据左列。

--instructions--

当网页可视区域的宽不小于 400px 时,请让 header 区域完全占据最顶行footer 区域完全占据最底行。

--hints--

当网页可视区域的宽度为 400px 或以上时class 为 container 的元素应具有 grid-template-areas 属性,其属性值能够使 footer 和 header 区域分别占据顶行和底行advert 和 content 区域分别占据中间行的左列和右列。

assert(
  code.match(
    /@media\s*?\(\s*?min-width\s*?:\s*?400px\s*?\)[\s\S]*.container\s*?{[\s\S]*grid-template-areas\s*?:\s*?"\s*?header\s*?header\s*?"\s*?"\s*?advert\s*?content\s*?"\s*?"\s*?footer\s*?footer\s*?"\s*?;[\s\S]*}/gi
  )
);

--seed--

--seed-contents--

<style>
  .item1 {
    background: LightSkyBlue;
    grid-area: header;
  }

  .item2 {
    background: LightSalmon;
    grid-area: advert;
  }

  .item3 {
    background: PaleTurquoise;
    grid-area: content;
  }

  .item4 {
    background: lightpink;
    grid-area: footer;
  }

  .container {
    font-size: 1.5em;
    min-height: 300px;
    width: 100%;
    background: LightGray;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 50px auto 1fr auto;
    grid-gap: 10px;
    grid-template-areas:
      "header"
      "advert"
      "content"
      "footer";
  }

  @media (min-width: 300px){
    .container{
      grid-template-columns: auto 1fr;
      grid-template-rows: auto 1fr auto;
      grid-template-areas:
        "advert header"
        "advert content"
        "advert footer";
    }
  }

  @media (min-width: 400px){
    .container{
      grid-template-areas:
      /* Only change code below this line */
        "advert header"
        "advert content"
        "advert footer";
      /* Only change code above this line */
    }
  }
</style>

<div class="container">
  <div class="item1">header</div>
  <div class="item2">advert</div>
  <div class="item3">content</div>
  <div class="item4">footer</div>
</div>

--solutions--

<style>
  .item1 {
    background: LightSkyBlue;
    grid-area: header;
  }

  .item2 {
    background: LightSalmon;
    grid-area: advert;
  }

  .item3 {
    background: PaleTurquoise;
    grid-area: content;
  }

  .item4 {
    background: lightpink;
    grid-area: footer;
  }

  .container {
    font-size: 1.5em;
    min-height: 300px;
    width: 100%;
    background: LightGray;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 50px auto 1fr auto;
    grid-gap: 10px;
    grid-template-areas:
      "header"
      "advert"
      "content"
      "footer";
  }

  @media (min-width: 300px){
    .container{
      grid-template-columns: auto 1fr;
      grid-template-rows: auto 1fr auto;
      grid-template-areas:
        "advert header"
        "advert content"
        "advert footer";
    }
  }

  @media (min-width: 400px){
    .container{
      grid-template-areas:
        "header header"
        "advert content"
        "footer footer";
    }
  }
</style>

<div class="container">
  <div class="item1">header</div>
  <div class="item2">advert</div>
  <div class="item3">content</div>
  <div class="item4">footer</div>
</div>