ee1e8abd87
* 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>
139 lines
3.0 KiB
Markdown
139 lines
3.0 KiB
Markdown
---
|
|
id: 587d78ad367417b2b2512afa
|
|
title: Use the flex-wrap Property to Wrap a Row or Column
|
|
challengeType: 0
|
|
videoUrl: 'https://scrimba.com/p/pVaDAv/cQv9ZtG'
|
|
forumTopicId: 301114
|
|
dashedName: use-the-flex-wrap-property-to-wrap-a-row-or-column
|
|
---
|
|
|
|
# --description--
|
|
|
|
CSS flexbox has a feature to split a flex item into multiple rows (or columns). By default, a flex container will fit all flex items together. For example, a row will all be on one line.
|
|
|
|
However, using the `flex-wrap` property tells CSS to wrap items. This means extra items move into a new row or column. The break point of where the wrapping happens depends on the size of the items and the size of the container.
|
|
|
|
CSS also has options for the direction of the wrap:
|
|
|
|
<ul><li><code>nowrap</code>: this is the default setting, and does not wrap items.</li><li><code>wrap</code>: wraps items from left-to-right if they are in a row, or top-to-bottom if they are in a column.</li><li><code>wrap-reverse</code>: wraps items from right-to-left if they are in a row, or bottom-to-top if they are in a column.</li></ul>
|
|
|
|
# --instructions--
|
|
|
|
The current layout has too many boxes for one row. Add the CSS property `flex-wrap` to the `#box-container` element, and give it a value of `wrap`.
|
|
|
|
# --hints--
|
|
|
|
The `#box-container` element should have the `flex-wrap` property set to a value of `wrap`.
|
|
|
|
```js
|
|
assert($('#box-container').css('flex-wrap') == 'wrap');
|
|
```
|
|
|
|
# --seed--
|
|
|
|
## --seed-contents--
|
|
|
|
```html
|
|
<style>
|
|
#box-container {
|
|
background: gray;
|
|
display: flex;
|
|
height: 100%;
|
|
|
|
}
|
|
#box-1 {
|
|
background-color: dodgerblue;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
|
|
#box-2 {
|
|
background-color: orangered;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
#box-3 {
|
|
background-color: violet;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
#box-4 {
|
|
background-color: yellow;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
#box-5 {
|
|
background-color: green;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
#box-6 {
|
|
background-color: black;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
</style>
|
|
|
|
<div id="box-container">
|
|
<div id="box-1"></div>
|
|
<div id="box-2"></div>
|
|
<div id="box-3"></div>
|
|
<div id="box-4"></div>
|
|
<div id="box-5"></div>
|
|
<div id="box-6"></div>
|
|
</div>
|
|
```
|
|
|
|
# --solutions--
|
|
|
|
```html
|
|
<style>
|
|
#box-container {
|
|
background: gray;
|
|
display: flex;
|
|
height: 100%;
|
|
flex-wrap: wrap;
|
|
}
|
|
#box-1 {
|
|
background-color: dodgerblue;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
|
|
#box-2 {
|
|
background-color: orangered;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
#box-3 {
|
|
background-color: violet;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
#box-4 {
|
|
background-color: yellow;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
#box-5 {
|
|
background-color: green;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
#box-6 {
|
|
background-color: black;
|
|
width: 25%;
|
|
height: 50%;
|
|
}
|
|
</style>
|
|
|
|
<div id="box-container">
|
|
<div id="box-1"></div>
|
|
<div id="box-2"></div>
|
|
<div id="box-3"></div>
|
|
<div id="box-4"></div>
|
|
<div id="box-5"></div>
|
|
<div id="box-6"></div>
|
|
</div>
|
|
```
|