2021-05-05 10:13:49 -07:00
|
|
|
|
---
|
|
|
|
|
id: 5a94fe1369fb03452672e45d
|
|
|
|
|
title: 使用 grid-area 屬性將項目放置在網格區域中
|
|
|
|
|
challengeType: 0
|
|
|
|
|
videoUrl: 'https://scrimba.com/p/pByETK/cRrqmtV'
|
|
|
|
|
forumTopicId: 301132
|
|
|
|
|
dashedName: place-items-in-grid-areas-using-the-grid-area-property
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
# --description--
|
|
|
|
|
|
|
|
|
|
像上一個挑戰那樣,在爲網格添加區域模板後,可以通過引用你所定義的區域的名稱,將元素放入相應的區域。 爲此,你需要對網格項使用 `grid-area`:
|
|
|
|
|
|
|
|
|
|
```css
|
|
|
|
|
.item1 {
|
|
|
|
|
grid-area: header;
|
|
|
|
|
}
|
|
|
|
|
```
|
|
|
|
|
|
2022-03-23 19:52:04 +05:30
|
|
|
|
這樣,class 爲 `item1` 的網格項就被放到了 `header` 區域裏。 在這種情況下,該項目將使用整個頂行,因爲該整行被命名爲 `header` 區域。
|
2021-05-05 10:13:49 -07:00
|
|
|
|
|
|
|
|
|
# --instructions--
|
|
|
|
|
|
|
|
|
|
請使用 `grid-area` 屬性,把 class 爲 `item5` 的元素放到 `footer` 區域。
|
|
|
|
|
|
|
|
|
|
# --hints--
|
|
|
|
|
|
|
|
|
|
class 爲 `item5` 的元素應具有 `grid-area` 屬性且屬性值應爲 `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>
|
|
|
|
|
```
|