freeCodeCamp/curriculum/challenges/chinese/01-responsive-web-design/css-grid/place-items-in-grid-areas-u...

87 lines
1.9 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

---
id: 5a94fe1369fb03452672e45d
title: 使用 grid-area 属性将项目放置在网格区域中
challengeType: 0
videoUrl: 'https://scrimba.com/p/pByETK/cRrqmtV'
forumTopicId: 301132
dashedName: place-items-in-grid-areas-using-the-grid-area-property
---
# --description--
像上一个挑战那样,在为网格添加区域模板后,可以通过引用你所定义的区域的名称,将元素放入相应的区域。 为此,你需要对网格项使用 `grid-area`
```css
.item1 {
grid-area: header;
}
```
这样class 为 `item1` 的网格项就被放到了 `header` 区域里。 在这个示例中,网格项将占用第一行整行,因为这一整行都被命名为标题区域。
# --instructions--
请使用 `grid-area` 属性,把 class 为 `item5` 的元素放到 `footer` 区域。
# --hints--
class 为 `item5` 的元素应具有 `grid-area` 属性且属性值应为 `footer`
```js
assert(
__helpers
.removeCssComments(code)
.match(/.item5\s*?{[\s\S]*grid-area\s*?:\s*?footer\s*?;[\s\S]*}/gi)
);
```
# --seed--
## --seed-contents--
```html
<style>
.item1{background:LightSkyBlue;}
.item2{background:LightSalmon;}
.item3{background:PaleTurquoise;}
.item4{background:LightPink;}
.item5 {
background: PaleGreen;
/* Only change code below this line */
/* Only change code above this line */
}
.container {
font-size: 40px;
min-height: 300px;
width: 100%;
background: LightGray;
display: grid;
grid-template-columns: 1fr 1fr 1fr;
grid-template-rows: 1fr 1fr 1fr;
grid-gap: 10px;
grid-template-areas:
"header header header"
"advert content content"
"footer footer footer";
}
</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--
```html
<style>.item5 {grid-area: footer;}</style>
```