2018-10-10 18:03:03 -04:00
|
|
|
|
---
|
|
|
|
|
id: 587d78ac367417b2b2512af4
|
2020-12-16 00:37:30 -07:00
|
|
|
|
title: 使用 flex-direction 属性创建一列
|
2018-10-10 18:03:03 -04:00
|
|
|
|
challengeType: 0
|
2020-02-11 21:32:25 +08:00
|
|
|
|
videoUrl: 'https://scrimba.com/p/pVaDAv/cZmWeA4'
|
|
|
|
|
forumTopicId: 301109
|
2018-10-10 18:03:03 -04:00
|
|
|
|
---
|
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
|
# --description--
|
2018-10-10 18:03:03 -04:00
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
|
之前两个挑战使用`flex-direction`属性创建行(row)。这个属性还能创建一个列,让子元素垂直排列在 flex 容器中。
|
2018-10-10 18:03:03 -04:00
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
|
# --instructions--
|
2018-10-10 18:03:03 -04:00
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
|
给`#box-container`元素添加 CSS 属性`flex-direction`,赋值为 `column`。
|
2018-10-10 18:03:03 -04:00
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
|
# --hints--
|
2018-10-10 18:03:03 -04:00
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
|
`#box-container`应有`flex-direction`属性,其值应为 column。
|
2018-10-10 18:03:03 -04:00
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
|
```js
|
|
|
|
|
assert($('#box-container').css('flex-direction') == 'column');
|
2018-10-10 18:03:03 -04:00
|
|
|
|
```
|
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
|
# --solutions--
|
2020-02-11 21:32:25 +08:00
|
|
|
|
|