freeCodeCamp/curriculum/challenges/chinese/01-responsive-web-design/css-grid/limit-item-size-using-the-minmax-function.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

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id, title, challengeType, videoUrl, forumTopicId, dashedName
id title challengeType videoUrl forumTopicId dashedName
5a94fe4469fb03452672e460 使用 minmax 函数限制项目大小 0 https://scrimba.com/p/pByETK/cD97RTv 301131 limit-item-size-using-the-minmax-function

--description--

此外,内置函数 minmax 也可用于设置 grid-template-columnsgrid-template-rows 的值。它的作用是在网格容器改变大小时限制网格项的大小。为此,你需要指定网格项允许的尺寸范围。例如:

grid-template-columns: 100px minmax(50px, 200px);

在上面的代码中,我们通过 grid-template-columns 添加了两列,第一列宽度为 100px第二列宽度最小值是 50px最大值是 200px。

--instructions--

请用 minmax 函数替换 repeat 函数中的 1fr,限定其最小值为 90px,最大值为1fr。你可以调整最右侧的预览面板查看效果。

--hints--

class 为 container 的元素应使用 grid-template-columns 属性设置 3 列,其中,每列最小宽度应为 90px,最大宽度应为 1fr

assert(
  code.match(
    /.container\s*?{[\s\S]*grid-template-columns\s*?:\s*?repeat\s*?\(\s*?3\s*?,\s*?minmax\s*?\(\s*?90px\s*?,\s*?1fr\s*?\)\s*?\)\s*?;[\s\S]*}/gi
  )
);

--seed--

--seed-contents--

<style>
  .item1{background:LightSkyBlue;}
  .item2{background:LightSalmon;}
  .item3{background:PaleTurquoise;}
  .item4{background:LightPink;}
  .item5{background:PaleGreen;}

  .container {
    font-size: 40px;
    min-height: 300px;
    width: 100%;
    background: LightGray;
    display: grid;
    /* Only change code below this line */

    grid-template-columns: repeat(3, 1fr);

    /* Only change code above this line */
    grid-template-rows: 1fr 1fr 1fr;
    grid-gap: 10px;
  }
</style>

<div class="container">
  <div class="item1">1</div>
  <div class="item2">2</div>
  <div class="item3">3</div>
  <div class="item4">4</div>
  <div class="item5">5</div>
</div>

--solutions--

<style>.container {grid-template-columns: repeat(3, minmax(90px, 1fr));}</style>