2018-10-10 22:03:03 +00:00
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---
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id: 5a94fe6269fb03452672e462
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2020-12-16 07:37:30 +00:00
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title: 使用 auto-fit 创建弹性布局
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2018-10-10 22:03:03 +00:00
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challengeType: 0
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2020-02-11 13:39:15 +00:00
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videoUrl: 'https://scrimba.com/p/pByETK/c3dPph8'
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forumTopicId: 301127
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2021-01-13 02:31:00 +00:00
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dashedName: create-flexible-layouts-using-auto-fit
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2018-10-10 22:03:03 +00:00
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---
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2020-12-16 07:37:30 +00:00
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# --description--
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2018-10-10 22:03:03 +00:00
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2021-02-06 04:42:36 +00:00
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`auto-fit` 效果几乎和 `auto-fill` 一样。 不同点仅在于,当容器的大小大于各网格项之和时,`auto-fill` 会持续地在一端放入空行或空列,这样就会使所有网格项挤到另一边;而 `auto-fit` 则不会在一端放入空行或空列,而是会将所有网格项拉伸至合适的大小。
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2018-10-10 22:03:03 +00:00
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2021-01-08 19:20:48 +00:00
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**注意:**如果容器宽度不足以将所有网格项放在同一行,余下的网格项将会移至新的一行。
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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# --instructions--
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2018-10-10 22:03:03 +00:00
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2021-02-06 04:42:36 +00:00
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在第二个网格中,请用 `auto-fit` 和 `repeat` 来填充网格,其中列宽的最小值为 `60px`,最大值为`1fr`。 你可以调整最右侧的预览区来查看效果。
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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# --hints--
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2018-10-10 22:03:03 +00:00
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2021-03-05 15:43:24 +00:00
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`container2` class 应该有一个 `grid-template-columns` 属性,通过 `repeat` 和 `auto-fit` 将网格中的列的宽度设置为最小 `60px`,最大 `1fr`。
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2020-02-11 13:39:15 +00:00
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2018-10-10 22:03:03 +00:00
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```js
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2020-12-16 07:37:30 +00:00
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assert(
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code.match(
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/.container2\s*?{[\s\S]*grid-template-columns\s*?:\s*?repeat\s*?\(\s*?auto-fit\s*?,\s*?minmax\s*?\(\s*?60px\s*?,\s*?1fr\s*?\)\s*?\)\s*?;[\s\S]*}/gi
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)
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);
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2018-10-10 22:03:03 +00:00
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```
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2020-02-11 13:39:15 +00:00
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2021-01-13 02:31:00 +00:00
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# --seed--
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## --seed-contents--
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```html
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<style>
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.item1{background:LightSkyBlue;}
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.item2{background:LightSalmon;}
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.item3{background:PaleTurquoise;}
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.item4{background:LightPink;}
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.item5{background:PaleGreen;}
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.container {
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font-size: 40px;
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min-height: 100px;
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width: 100%;
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background: LightGray;
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
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grid-template-rows: 1fr 1fr 1fr;
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grid-gap: 10px;
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}
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.container2 {
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font-size: 40px;
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min-height: 100px;
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width: 100%;
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background: Silver;
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display: grid;
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/* Only change code below this line */
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grid-template-columns: repeat(3, minmax(60px, 1fr));
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/* Only change code above this line */
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grid-template-rows: 1fr 1fr 1fr;
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grid-gap: 10px;
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}
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</style>
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<div class="container">
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<div class="item1">1</div>
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<div class="item2">2</div>
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<div class="item3">3</div>
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<div class="item4">4</div>
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<div class="item5">5</div>
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</div>
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<div class="container2">
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<div class="item1">1</div>
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<div class="item2">2</div>
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<div class="item3">3</div>
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<div class="item4">4</div>
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<div class="item5">5</div>
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</div>
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```
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2020-12-16 07:37:30 +00:00
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# --solutions--
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2021-01-13 02:31:00 +00:00
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```html
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<style>.container {grid-template-columns: repeat( auto-fill, minmax(60px, 1fr));} .container2 {grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));}</style>
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```
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