Add languages Russian, Arabic, Chinese, Portuguese (#18305)
This commit is contained in:
Beau Carnes
committed by
mrugesh mohapatra
mrugesh mohapatra
parent
09d3eca712
commit
2ca3a2093f
@ -0,0 +1,149 @@
|
||||
---
|
||||
id: 587d78ab367417b2b2512af1
|
||||
title: Add Flex Superpowers to the Tweet Embed
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 添加Flex Superpowers到Tweet Embed
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">右侧是推文嵌入，将用作实际示例。使用不同的布局，一些元素看起来会更好。最后的挑战展示了<code>display: flex</code> 。在这里，您将把它添加到嵌入的推文中的几个组件，以开始调整它们的位置。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>display: flex</code>添加到以下所有项目中 - 请注意，选择器已经设置在CSS： <code>header</code> ，标题的<code>.profile-name</code> ，标题的<code>.follow-btn</code> ，标题的<code>h3</code>和<code>h4</code> ， <code>footer</code>和页脚的<code>.stats</code> 。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: 您的<code>header</code>应该具有设置为flex的<code>display</code>属性。
|
||||
testString: 'assert($("header").css("display") == "flex", "Your <code>header</code> should have a <code>display</code> property set to flex.");'
|
||||
- text: 您的<code>footer</code>应该具有设置为flex的<code>display</code>属性。
|
||||
testString: 'assert($("footer").css("display") == "flex", "Your <code>footer</code> should have a <code>display</code> property set to flex.");'
|
||||
- text: 你的<code>h3</code>应该有一个<code>display</code>属性设置为flex。
|
||||
testString: 'assert($("h3").css("display") == "flex", "Your <code>h3</code> should have a <code>display</code> property set to flex.");'
|
||||
- text: 你的<code>h4</code>应该有一个<code>display</code>属性设置为flex。
|
||||
testString: 'assert($("h4").css("display") == "flex", "Your <code>h4</code> should have a <code>display</code> property set to flex.");'
|
||||
- text: 您的<code>.profile-name</code>应该将<code>display</code>属性设置为flex。
|
||||
testString: 'assert($(".profile-name").css("display") == "flex", "Your <code>.profile-name</code> should have a <code>display</code> property set to flex.");'
|
||||
- text: 你的<code>.follow-btn</code>应该有一个<code>display</code>属性设置为flex。
|
||||
testString: 'assert($(".follow-btn").css("display") == "flex", "Your <code>.follow-btn</code> should have a <code>display</code> property set to flex.");'
|
||||
- text: 您的<code>.stats</code>应该将<code>display</code>属性设置为flex。
|
||||
testString: 'assert($(".stats").css("display") == "flex", "Your <code>.stats</code> should have a <code>display</code> property set to flex.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
body {
|
||||
font-family: Arial, sans-serif;
|
||||
}
|
||||
header {
|
||||
|
||||
}
|
||||
header .profile-thumbnail {
|
||||
width: 50px;
|
||||
height: 50px;
|
||||
border-radius: 4px;
|
||||
}
|
||||
header .profile-name {
|
||||
|
||||
margin-left: 10px;
|
||||
}
|
||||
header .follow-btn {
|
||||
|
||||
margin: 0 0 0 auto;
|
||||
}
|
||||
header .follow-btn button {
|
||||
border: 0;
|
||||
border-radius: 3px;
|
||||
padding: 5px;
|
||||
}
|
||||
header h3, header h4 {
|
||||
|
||||
margin: 0;
|
||||
}
|
||||
#inner p {
|
||||
margin-bottom: 10px;
|
||||
font-size: 20px;
|
||||
}
|
||||
#inner hr {
|
||||
margin: 20px 0;
|
||||
border-style: solid;
|
||||
opacity: 0.1;
|
||||
}
|
||||
footer {
|
||||
|
||||
}
|
||||
footer .stats {
|
||||
|
||||
font-size: 15px;
|
||||
}
|
||||
footer .stats strong {
|
||||
font-size: 18px;
|
||||
}
|
||||
footer .stats .likes {
|
||||
margin-left: 10px;
|
||||
}
|
||||
footer .cta {
|
||||
margin-left: auto;
|
||||
}
|
||||
footer .cta button {
|
||||
border: 0;
|
||||
background: transparent;
|
||||
}
|
||||
</style>
|
||||
<header>
|
||||
<img src="https://pbs.twimg.com/profile_images/378800000147359764/54dc9a5c34e912f34db8662d53d16a39_400x400.png" alt="Quincy Larson's profile picture" class="profile-thumbnail">
|
||||
<div class="profile-name">
|
||||
<h3>Quincy Larson</h3>
|
||||
<h4>@ossia</h4>
|
||||
</div>
|
||||
<div class="follow-btn">
|
||||
<button>Follow</button>
|
||||
</div>
|
||||
</header>
|
||||
<div id="inner">
|
||||
<p>I meet so many people who are in search of that one trick that will help them work smart. Even if you work smart, you still have to work hard.</p>
|
||||
<span class="date">1:32 PM - 12 Jan 2018</span>
|
||||
<hr>
|
||||
</div>
|
||||
<footer>
|
||||
<div class="stats">
|
||||
<div class="Retweets">
|
||||
<strong>107</strong> Retweets
|
||||
</div>
|
||||
<div class="likes">
|
||||
<strong>431</strong> Likes
|
||||
</div>
|
||||
</div>
|
||||
<div class="cta">
|
||||
<button class="share-btn">Share</button>
|
||||
<button class="retweet-btn">Retweet</button>
|
||||
<button class="like-btn">Like</button>
|
||||
</div>
|
||||
</footer>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,72 @@
|
||||
---
|
||||
id: 587d78ad367417b2b2512af8
|
||||
title: Align Elements Using the align-items Property
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用align-items属性对齐元素
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description"> <code>align-items</code>属性类似于<code>justify-content</code> 。回想一下， <code>justify-content</code>属性沿主轴对齐flex项目。对于行，主轴是水平线，对于列，它是垂直线。 Flex容器还具有与<strong>主轴</strong>相反的横轴。对于行，横轴是垂直的，对于列，横轴是水平的。 CSS提供<code>align-items</code>属性以沿着交叉轴对齐flex项。对于一行，它告诉CSS如何在容器内向上或向下推动整行中的项目。对于列，如何在容器内向左或向右推送所有项目。 <code>align-items</code>可用的不同值包括： <ul><li> <code>flex-start</code> ：将项目对齐到Flex容器的开头。对于行，这会将项目对齐到容器的顶部。对于列，这会将项目对齐到容器的左侧。 </li><li> <code>flex-end</code> ：将项目对齐到Flex容器的末尾。对于行，这会将项目对齐到容器的底部。对于列，这会将项目对齐到容器的右侧。 </li><li> <code>center</code> ：将项目对齐到中心。对于行，这会垂直对齐项目（项目上方和下方的空格相等）。对于列，它会水平对齐它们（项目左侧和右侧的空格相等）。 </li><li> <code>stretch</code> ：拉伸项目以填充弹性容器。例如，行项目被拉伸以从上到下填充Flex容器。 </li><li> <code>baseline</code> ：将项目与其基线对齐。基线是一个文本概念，将其视为字母所在的行。 </li></ul></section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">一个示例有助于显示此属性的运行情况。将CSS属性<code>align-items</code>添加到<code>#box-container</code>元素，并为其指定center值。 <strong>奖金</strong> <br>在代码编辑器中尝试使用<code>align-items</code>属性的其他选项来查看它们之间的差异。但请注意，中心值是唯一能够通过此挑战的值。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-container</code>元素的<code>align-items</code>属性应设置为center的值。'
|
||||
testString: 'assert($("#box-container").css("align-items") == "center", "The <code>#box-container</code> element should have an <code>align-items</code> property set to a value of center.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
background: gray;
|
||||
display: flex;
|
||||
height: 500px;
|
||||
|
||||
}
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
width: 200px;
|
||||
font-size: 24px;
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
width: 200px;
|
||||
font-size: 18px;
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"><p>Hello</p></div>
|
||||
<div id="box-2"><p>Goodbye</p></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,72 @@
|
||||
---
|
||||
id: 587d78ac367417b2b2512af6
|
||||
title: Align Elements Using the justify-content Property
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用justify-content属性对齐元素
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">有时，flex容器中的flex项不会填充容器中的所有空间。通常希望告诉CSS如何以特定方式对齐和展开弹性项目。幸运的是， <code>justify-content</code>属性有几个选项可以做到这一点。但首先，在审查这些选项之前，需要了解一些重要的术语。 <a href="https://www.w3.org/TR/css-flexbox-1/images/flex-direction-terms.svg" target="_blank">这是一个有用的图像，显示了一行来说明下面的概念。</a>回想一下，将flex容器设置为一行可以从左到右并排放置Flex项目。设置为列的弹性容器将弹性项目从上到下放置在垂直堆栈中。对于每个，柔性项目的排列方向称为<strong>主轴</strong> 。对于一行，这是一条切割每个项目的水平线。对于列，主轴是穿过项目的垂直线。如何沿着作为主轴的直线对弹性项目进行间隔有几种选择。其中最常用的是<code>justify-content: center;</code> ，将所有弹性项目对齐到Flex容器内的中心。其他选择包括： <ul><li> <code>flex-start</code> ：将项目对齐到Flex容器的开头。对于一行，这会将项目推送到容器的左侧。对于列，这会将项目推送到容器的顶部。 </li><li> <code>flex-end</code> ：将项目对齐到Flex容器的末尾。对于一行，这会将项目推送到容器的右侧。对于列，这会将项目推送到容器的底部。 </li><li> <code>space-between</code> ：将项目与主轴的中心对齐，在项目之间放置额外的空间。第一个和最后一个项目被推送到Flex容器的最边缘。例如，在第一项中，第一项是在容器的左侧，最后一项是在容器的右侧，然后它们之间的其他项是均匀间隔的。 </li><li> <code>space-around</code> ：类似于<code>space-between</code>但是第一个和最后一个项目没有锁定到容器的边缘，空间分布在所有项目周围</li></ul></section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">一个示例有助于显示此属性的运行情况。将CSS属性<code>justify-content</code>添加到<code>#box-container</code>元素，并为其赋值为center。 <strong>奖金</strong> <br>在代码编辑器中尝试使用<code>justify-content</code>属性的其他选项来查看它们之间的差异。但请注意，中心值是唯一能够通过此挑战的值。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-container</code>元素应该将<code>justify-content</code>属性设置为center的值。'
|
||||
testString: 'assert($("#box-container").css("justify-content") == "center", "The <code>#box-container</code> element should have a <code>justify-content</code> property set to a value of center.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
background: gray;
|
||||
display: flex;
|
||||
height: 500px;
|
||||
|
||||
}
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
width: 25%;
|
||||
height: 100%;
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
width: 25%;
|
||||
height: 100%;
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,136 @@
|
||||
---
|
||||
id: 587d78ac367417b2b2512af5
|
||||
title: Apply the flex-direction Property to Create a Column in the Tweet Embed
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 应用flex-direction属性在Tweet Embed中创建一个列
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description"> tweet嵌入<code>header</code>和<code>footer</code>先前使用了<code>flex-direction</code>属性和行值。同样， <code>.profile-name</code>元素中的项目可以很好地堆叠为列。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>flex-direction</code>添加到标头的<code>.profile-name</code>元素，并将值设置为column。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: <code>.profile-name</code>元素应将<code>flex-direction</code>属性设置为column。
|
||||
testString: 'assert($(".profile-name").css("flex-direction") == "column", "The <code>.profile-name</code> element should have a <code>flex-direction</code> property set to column.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
body {
|
||||
font-family: Arial, sans-serif;
|
||||
}
|
||||
header, footer {
|
||||
display: flex;
|
||||
flex-direction: row;
|
||||
}
|
||||
header .profile-thumbnail {
|
||||
width: 50px;
|
||||
height: 50px;
|
||||
border-radius: 4px;
|
||||
}
|
||||
header .profile-name {
|
||||
display: flex;
|
||||
|
||||
margin-left: 10px;
|
||||
}
|
||||
header .follow-btn {
|
||||
display: flex;
|
||||
margin: 0 0 0 auto;
|
||||
}
|
||||
header .follow-btn button {
|
||||
border: 0;
|
||||
border-radius: 3px;
|
||||
padding: 5px;
|
||||
}
|
||||
header h3, header h4 {
|
||||
display: flex;
|
||||
margin: 0;
|
||||
}
|
||||
#inner p {
|
||||
margin-bottom: 10px;
|
||||
font-size: 20px;
|
||||
}
|
||||
#inner hr {
|
||||
margin: 20px 0;
|
||||
border-style: solid;
|
||||
opacity: 0.1;
|
||||
}
|
||||
footer .stats {
|
||||
display: flex;
|
||||
font-size: 15px;
|
||||
}
|
||||
footer .stats strong {
|
||||
font-size: 18px;
|
||||
}
|
||||
footer .stats .likes {
|
||||
margin-left: 10px;
|
||||
}
|
||||
footer .cta {
|
||||
margin-left: auto;
|
||||
}
|
||||
footer .cta button {
|
||||
border: 0;
|
||||
background: transparent;
|
||||
}
|
||||
</style>
|
||||
<header>
|
||||
<img src="https://pbs.twimg.com/profile_images/378800000147359764/54dc9a5c34e912f34db8662d53d16a39_400x400.png" alt="Quincy Larson's profile picture" class="profile-thumbnail">
|
||||
<div class="profile-name">
|
||||
<h3>Quincy Larson</h3>
|
||||
<h4>@ossia</h4>
|
||||
</div>
|
||||
<div class="follow-btn">
|
||||
<button>Follow</button>
|
||||
</div>
|
||||
</header>
|
||||
<div id="inner">
|
||||
<p>I meet so many people who are in search of that one trick that will help them work smart. Even if you work smart, you still have to work hard.</p>
|
||||
<span class="date">1:32 PM - 12 Jan 2018</span>
|
||||
<hr>
|
||||
</div>
|
||||
<footer>
|
||||
<div class="stats">
|
||||
<div class="Retweets">
|
||||
<strong>107</strong> Retweets
|
||||
</div>
|
||||
<div class="likes">
|
||||
<strong>431</strong> Likes
|
||||
</div>
|
||||
</div>
|
||||
<div class="cta">
|
||||
<button class="share-btn">Share</button>
|
||||
<button class="retweet-btn">Retweet</button>
|
||||
<button class="like-btn">Like</button>
|
||||
</div>
|
||||
</footer>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,141 @@
|
||||
---
|
||||
id: 587d78ab367417b2b2512af3
|
||||
title: Apply the flex-direction Property to Create Rows in the Tweet Embed
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 应用flex-direction属性在Tweet Embed中创建行
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description"> tweet嵌入示例中的<code>header</code>和<code>footer</code>具有可以使用<code>flex-direction</code>属性排列为行的子项。这告诉CSS水平对齐孩子。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>flex-direction</code>添加到<code>header</code>和<code>footer</code> ，并将值设置为row。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: <code>header</code>应该将<code>flex-direction</code>属性设置为row。
|
||||
testString: 'assert(code.match(/header\s*?{[^}]*?flex-direction:\s*?row;/g), "The <code>header</code> should have a <code>flex-direction</code> property set to row.");'
|
||||
- text: <code>footer</code>应将<code>flex-direction</code>属性设置为row。
|
||||
testString: 'assert(code.match(/footer\s*?{[^}]*?flex-direction:\s*?row;/g), "The <code>footer</code> should have a <code>flex-direction</code> property set to row.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
body {
|
||||
font-family: Arial, sans-serif;
|
||||
}
|
||||
header {
|
||||
display: flex;
|
||||
|
||||
}
|
||||
header .profile-thumbnail {
|
||||
width: 50px;
|
||||
height: 50px;
|
||||
border-radius: 4px;
|
||||
}
|
||||
header .profile-name {
|
||||
display: flex;
|
||||
margin-left: 10px;
|
||||
}
|
||||
header .follow-btn {
|
||||
display: flex;
|
||||
margin: 0 0 0 auto;
|
||||
}
|
||||
header .follow-btn button {
|
||||
border: 0;
|
||||
border-radius: 3px;
|
||||
padding: 5px;
|
||||
}
|
||||
header h3, header h4 {
|
||||
display: flex;
|
||||
margin: 0;
|
||||
}
|
||||
#inner p {
|
||||
margin-bottom: 10px;
|
||||
font-size: 20px;
|
||||
}
|
||||
#inner hr {
|
||||
margin: 20px 0;
|
||||
border-style: solid;
|
||||
opacity: 0.1;
|
||||
}
|
||||
footer {
|
||||
display: flex;
|
||||
|
||||
}
|
||||
footer .stats {
|
||||
display: flex;
|
||||
font-size: 15px;
|
||||
}
|
||||
footer .stats strong {
|
||||
font-size: 18px;
|
||||
}
|
||||
footer .stats .likes {
|
||||
margin-left: 10px;
|
||||
}
|
||||
footer .cta {
|
||||
margin-left: auto;
|
||||
}
|
||||
footer .cta button {
|
||||
border: 0;
|
||||
background: transparent;
|
||||
}
|
||||
</style>
|
||||
<header>
|
||||
<img src="https://pbs.twimg.com/profile_images/378800000147359764/54dc9a5c34e912f34db8662d53d16a39_400x400.png" alt="Quincy Larson's profile picture" class="profile-thumbnail">
|
||||
<div class="profile-name">
|
||||
<h3>Quincy Larson</h3>
|
||||
<h4>@ossia</h4>
|
||||
</div>
|
||||
<div class="follow-btn">
|
||||
<button>Follow</button>
|
||||
</div>
|
||||
</header>
|
||||
<div id="inner">
|
||||
<p>I meet so many people who are in search of that one trick that will help them work smart. Even if you work smart, you still have to work hard.</p>
|
||||
<span class="date">1:32 PM - 12 Jan 2018</span>
|
||||
<hr>
|
||||
</div>
|
||||
<footer>
|
||||
<div class="stats">
|
||||
<div class="Retweets">
|
||||
<strong>107</strong> Retweets
|
||||
</div>
|
||||
<div class="likes">
|
||||
<strong>431</strong> Likes
|
||||
</div>
|
||||
</div>
|
||||
<div class="cta">
|
||||
<button class="share-btn">Share</button>
|
||||
<button class="retweet-btn">Retweet</button>
|
||||
<button class="like-btn">Like</button>
|
||||
</div>
|
||||
</footer>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,72 @@
|
||||
---
|
||||
id: 587d78ab367417b2b2512af0
|
||||
title: 'Use display: flex to Position Two Boxes'
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用display：flex定位两个Box
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">本节使用交替挑战样式来展示如何使用CSS以灵活的方式定位元素。首先，挑战将解释理论，然后使用简单推文组件的实际挑战将应用flexbox概念。放置CSS属性<code>display: flex;</code>在元素上允许您使用其他flex属性来构建响应式页面。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>display</code>添加到<code>#box-container</code>并将其值设置为flex。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-container</code>应将<code>display</code>属性设置为flex值。'
|
||||
testString: 'assert($("#box-container").css("display") == "flex", "<code>#box-container</code> should have the <code>display</code> property set to a value of flex.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
height: 500px;
|
||||
|
||||
}
|
||||
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
width: 50%;
|
||||
height: 50%;
|
||||
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
width: 50%;
|
||||
height: 50%;
|
||||
|
||||
}
|
||||
</style>
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,139 @@
|
||||
---
|
||||
id: 587d78ad367417b2b2512af9
|
||||
title: Use the align-items Property in the Tweet Embed
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用Tweet Embed中的align-items属性
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">最后一个挑战引入了<code>align-items</code>属性并举了一个例子。此属性可应用于一些tweet嵌入元素，以对齐其中的flex项。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>align-items</code>添加到标题的<code>.follow-btn</code>元素中。将值设置为居中。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: <code>.follow-btn</code>元素应将<code>align-items</code>属性设置为center的值。
|
||||
testString: 'assert($(".follow-btn").css("align-items") == "center", "The <code>.follow-btn</code> element should have the <code>align-items</code> property set to a value of center.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
body {
|
||||
font-family: Arial, sans-serif;
|
||||
}
|
||||
header, footer {
|
||||
display: flex;
|
||||
flex-direction: row;
|
||||
}
|
||||
header .profile-thumbnail {
|
||||
width: 50px;
|
||||
height: 50px;
|
||||
border-radius: 4px;
|
||||
}
|
||||
header .profile-name {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
justify-content: center;
|
||||
margin-left: 10px;
|
||||
}
|
||||
header .follow-btn {
|
||||
display: flex;
|
||||
|
||||
margin: 0 0 0 auto;
|
||||
}
|
||||
header .follow-btn button {
|
||||
border: 0;
|
||||
border-radius: 3px;
|
||||
padding: 5px;
|
||||
}
|
||||
header h3, header h4 {
|
||||
display: flex;
|
||||
|
||||
margin: 0;
|
||||
}
|
||||
#inner p {
|
||||
margin-bottom: 10px;
|
||||
font-size: 20px;
|
||||
}
|
||||
#inner hr {
|
||||
margin: 20px 0;
|
||||
border-style: solid;
|
||||
opacity: 0.1;
|
||||
}
|
||||
footer .stats {
|
||||
display: flex;
|
||||
font-size: 15px;
|
||||
}
|
||||
footer .stats strong {
|
||||
font-size: 18px;
|
||||
}
|
||||
footer .stats .likes {
|
||||
margin-left: 10px;
|
||||
}
|
||||
footer .cta {
|
||||
margin-left: auto;
|
||||
}
|
||||
footer .cta button {
|
||||
border: 0;
|
||||
background: transparent;
|
||||
}
|
||||
</style>
|
||||
<header>
|
||||
<img src="https://pbs.twimg.com/profile_images/378800000147359764/54dc9a5c34e912f34db8662d53d16a39_400x400.png" alt="Quincy Larson's profile picture" class="profile-thumbnail">
|
||||
<div class="profile-name">
|
||||
<h3>Quincy Larson</h3>
|
||||
<h4>@ossia</h4>
|
||||
</div>
|
||||
<div class="follow-btn">
|
||||
<button>Follow</button>
|
||||
</div>
|
||||
</header>
|
||||
<div id="inner">
|
||||
<p>I meet so many people who are in search of that one trick that will help them work smart. Even if you work smart, you still have to work hard.</p>
|
||||
<span class="date">1:32 PM - 12 Jan 2018</span>
|
||||
<hr>
|
||||
</div>
|
||||
<footer>
|
||||
<div class="stats">
|
||||
<div class="Retweets">
|
||||
<strong>107</strong> Retweets
|
||||
</div>
|
||||
<div class="likes">
|
||||
<strong>431</strong> Likes
|
||||
</div>
|
||||
</div>
|
||||
<div class="cta">
|
||||
<button class="share-btn">Share</button>
|
||||
<button class="retweet-btn">Retweet</button>
|
||||
<button class="like-btn">Like</button>
|
||||
</div>
|
||||
</footer>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,74 @@
|
||||
---
|
||||
id: 587d78af367417b2b2512b00
|
||||
title: Use the align-self Property
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用align-self属性
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description"> flex项的最终属性是<code>align-self</code> 。此属性允许您单独调整每个项目的对齐方式，而不是一次性设置它们。这很有用，因为使用CSS属性<code>float</code> ， <code>clear</code>和<code>vertical-align</code>其他常用调整技术对flex项不起作用。 <code>align-self</code>接受与<code>align-items</code>相同的值，并将覆盖<code>align-items</code>属性设置的任何值。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>align-self</code>添加到<code>#box-1</code>和<code>#box-2</code> 。给<code>#box-1</code>一个中心值，给<code>#box-2</code>一个flex-end值。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-1</code>元素应将<code>align-self</code>属性设置为center的值。'
|
||||
testString: 'assert($("#box-1").css("align-self") == "center", "The <code>#box-1</code> element should have the <code>align-self</code> property set to a value of center.");'
|
||||
- text: '<code>#box-2</code>元素应该将<code>align-self</code>属性设置为flex-end的值。'
|
||||
testString: 'assert($("#box-2").css("align-self") == "flex-end", "The <code>#box-2</code> element should have the <code>align-self</code> property set to a value of flex-end.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
display: flex;
|
||||
height: 500px;
|
||||
}
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
|
||||
height: 200px;
|
||||
width: 200px;
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
|
||||
height: 200px;
|
||||
width: 200px;
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,77 @@
|
||||
---
|
||||
id: 587d78ae367417b2b2512afd
|
||||
title: Use the flex-basis Property to Set the Initial Size of an Item
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用flex-basis属性设置项的初始大小
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description"> <code>flex-basis</code>属性指定CSS在使用<code>flex-shrink</code>或<code>flex-grow</code>进行调整之前的项的初始大小。 <code>flex-basis</code>属性使用的单位与其他大小属性（ <code>px</code> ， <code>em</code> ， <code>%</code>等）相同。该值根据内容<code>auto</code>项目大小。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">使用<code>flex-basis</code>设置框的初始大小。将CSS属性<code>flex-basis</code>添加到<code>#box-1</code>和<code>#box-2</code> 。给<code>#box-1</code>一个值为<code>10em</code> ， <code>#box-2</code>给一个值为<code>20em</code> 。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-1</code>元素应该具有<code>flex-basis</code>属性。'
|
||||
testString: 'assert($("#box-1").css("flex-basis") != "auto", "The <code>#box-1</code> element should have a <code>flex-basis</code> property.");'
|
||||
- text: '<code>#box-1</code>元素的<code>flex-basis</code>值应为<code>10em</code> 。'
|
||||
testString: 'assert(code.match(/#box-1\s*?{\s*?.*?\s*?.*?\s*?flex-basis:\s*?10em;/g), "The <code>#box-1</code> element should have a <code>flex-basis</code> value of <code>10em</code>.");'
|
||||
- text: '<code>#box-2</code>元素应该具有<code>flex-basis</code>属性。'
|
||||
testString: 'assert($("#box-2").css("flex-basis") != "auto", "The <code>#box-2</code> element should have the <code>flex-basis</code> property.");'
|
||||
- text: '<code>#box-2</code>元素的<code>flex-basis</code>值应为<code>20em</code> 。'
|
||||
testString: 'assert(code.match(/#box-2\s*?{\s*?.*?\s*?.*?\s*?flex-basis:\s*?20em;/g), "The <code>#box-2</code> element should have a <code>flex-basis</code> value of <code>20em</code>.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
display: flex;
|
||||
height: 500px;
|
||||
}
|
||||
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
height: 200px;
|
||||
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
height: 200px;
|
||||
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,71 @@
|
||||
---
|
||||
id: 587d78ac367417b2b2512af4
|
||||
title: Use the flex-direction Property to Make a Column
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用flex-direction属性创建列
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">最后两个挑战使用了<code>flex-direction</code>属性设置为row。此属性还可以通过垂直堆叠Flex容器的子项来创建列。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>flex-direction</code>添加到<code>#box-container</code>元素，并为其赋值column。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-container</code>元素应该将<code>flex-direction</code>属性设置为column。'
|
||||
testString: 'assert($("#box-container").css("flex-direction") == "column", "The <code>#box-container</code> element should have a <code>flex-direction</code> property set to column.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
display: flex;
|
||||
height: 500px;
|
||||
|
||||
}
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
width: 50%;
|
||||
height: 50%;
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
width: 50%;
|
||||
height: 50%;
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,71 @@
|
||||
---
|
||||
id: 587d78ab367417b2b2512af2
|
||||
title: Use the flex-direction Property to Make a Row
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用flex-direction属性创建一行
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">添加<code>display: flex</code> to a element将其转换为flex容器。这使得可以将该元素的任何子节点对齐成行或列。您可以通过将<code>flex-direction</code>属性添加到父项并将其设置为行或列来完成此操作。创建行将水平对齐子项，创建列将垂直对齐子项。 <code>flex-direction</code>其他选项是row-reverse和column-reverse。 <strong>注意</strong> <br> <code>flex-direction</code>属性的默认值为row。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>flex-direction</code>添加到<code>#box-container</code>元素，并为其赋值row-reverse。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-container</code>元素的<code>flex-direction</code>属性应设置为row-reverse。'
|
||||
testString: 'assert($("#box-container").css("flex-direction") == "row-reverse", "The <code>#box-container</code> element should have a <code>flex-direction</code> property set to row-reverse.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
display: flex;
|
||||
height: 500px;
|
||||
|
||||
}
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
width: 50%;
|
||||
height: 50%;
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
width: 50%;
|
||||
height: 50%;
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,73 @@
|
||||
---
|
||||
id: 587d78ae367417b2b2512afc
|
||||
title: Use the flex-grow Property to Expand Items
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用flex-grow属性扩展项目
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">与<code>flex-shrink</code>相反的是<code>flex-grow</code>属性。回想一下，当容器缩小时， <code>flex-shrink</code>控制项目的大小。当父容器展开时， <code>flex-grow</code>属性控制项的大小。使用上一个挑战中的类似示例，如果一个项目的<code>flex-grow</code>值为1而另一个项目的<code>flex-grow</code>值为3，则值为3的项目将增长为另一个项目的三倍。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>flex-grow</code>添加到<code>#box-1</code>和<code>#box-2</code> 。将<code>#box-1</code>的值设为1，将<code>#box-2</code>的值设为2。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-1</code>元素应将<code>flex-grow</code>属性设置为值1。'
|
||||
testString: 'assert($("#box-1").css("flex-grow") == "1", "The <code>#box-1</code> element should have the <code>flex-grow</code> property set to a value of 1.");'
|
||||
- text: '<code>#box-2</code>元素应将<code>flex-grow</code>属性设置为值2。'
|
||||
testString: 'assert($("#box-2").css("flex-grow") == "2", "The <code>#box-2</code> element should have the <code>flex-grow</code> property set to a value of 2.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
display: flex;
|
||||
height: 500px;
|
||||
}
|
||||
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
height: 200px;
|
||||
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
height: 200px;
|
||||
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,74 @@
|
||||
---
|
||||
id: 587d78ae367417b2b2512afe
|
||||
title: Use the flex Shorthand Property
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用flex速记属性
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">有一个快捷方式可以同时设置多个flex属性。通过使用<code>flex</code>属性，可以将<code>flex-grow</code> ， <code>flex-shrink</code>和<code>flex-basis</code>属性设置在一起。例如， <code>flex: 1 0 10px;</code>将项目设置为<code>flex-grow: 1;</code> ， <code>flex-shrink: 0;</code> ，和<code>flex-basis: 10px;</code> 。默认属性设置为<code>flex: 0 1 auto;</code> 。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>flex</code>添加到<code>#box-1</code>和<code>#box-2</code> 。给<code>#box-1</code>赋值，使<code>flex-grow</code>为2， <code>flex-shrink</code>为2， <code>flex-basis</code>为150px。给<code>#box-2</code>赋值，使<code>flex-grow</code>为1， <code>flex-shrink</code>为1，其<code>flex-basis</code>为150px。这些值将导致<code>#box-1</code>增长以在容器大于300px时以<code>#box-2</code>两倍速率填充额外空间，并在容器小于300px时以<code>#box-2</code>的速率缩小两倍。 300px是两个框的<code>flex-basis</code>值的组合大小。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-1</code>元素的<code>flex</code>属性应设置为2 2 150px。'
|
||||
testString: 'assert($("#box-1").css("flex-grow") == "2" && $("#box-1").css("flex-shrink") == "2" && $("#box-1").css("flex-basis") == "150px", "The <code>#box-1</code> element should have the <code>flex</code> property set to a value of 2 2 150px.");'
|
||||
- text: '<code>#box-2</code>元素的<code>flex</code>属性应设置为1 1 150px。'
|
||||
testString: 'assert($("#box-2").css("flex-grow") == "1" && $("#box-2").css("flex-shrink") == "1" && $("#box-2").css("flex-basis") == "150px", "The <code>#box-2</code> element should have the <code>flex</code> property set to a value of 1 1 150px.");'
|
||||
- text: '您的代码应该使用<code>#box-1</code>和<code>#box-2</code>的<code>flex</code>属性。'
|
||||
testString: 'assert(code.match(/flex:\s*?\d\s+?\d\s+?150px;/g).length == 2, "Your code should use the <code>flex</code> property for <code>#box-1</code> and <code>#box-2</code>.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
display: flex;
|
||||
height: 500px;
|
||||
}
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
|
||||
height: 200px;
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
|
||||
height: 200px;
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,74 @@
|
||||
---
|
||||
id: 587d78ad367417b2b2512afb
|
||||
title: Use the flex-shrink Property to Shrink Items
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用flex-shrink属性收缩项目
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">到目前为止，挑战中的所有属性都适用于Flex容器（flex项的父级）。但是，flex项有几个有用的属性。第一个是<code>flex-shrink</code>属性。当它被使用时，如果柔性容器太小，它允许物品收缩。当父容器的宽度小于其中所有flex项的组合宽度时，项会收缩。 <code>flex-shrink</code>属性将数字作为值。数字越大，与容器中的其他项目相比，它将收缩得越多。例如，如果一个项目的<code>flex-shrink</code>值为1而另一个项目的<code>flex-shrink</code>值为3，则值为3的项目将缩小为另一个项目的三倍。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>flex-shrink</code>添加到<code>#box-1</code>和<code>#box-2</code> 。将<code>#box-1</code>的值设为1，将<code>#box-2</code>的值设为2。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-1</code>元素应将<code>flex-shrink</code>属性设置为值1。'
|
||||
testString: 'assert($("#box-1").css("flex-shrink") == "1", "The <code>#box-1</code> element should have the <code>flex-shrink</code> property set to a value of 1.");'
|
||||
- text: '<code>#box-2</code>元素的<code>flex-shrink</code>属性应设置为值2。'
|
||||
testString: 'assert($("#box-2").css("flex-shrink") == "2", "The <code>#box-2</code> element should have the <code>flex-shrink</code> property set to a value of 2.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
display: flex;
|
||||
height: 500px;
|
||||
}
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
width: 100%;
|
||||
height: 200px;
|
||||
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
width: 100%;
|
||||
height: 200px;
|
||||
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,96 @@
|
||||
---
|
||||
id: 587d78ad367417b2b2512afa
|
||||
title: Use the flex-wrap Property to Wrap a Row or Column
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用flex-wrap属性包装行或列
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description"> CSS flexbox具有将flex项分割为多行（或列）的功能。默认情况下，Flex容器将所有Flex项目放在一起。例如，一行将全部在一行上。但是，使用<code>flex-wrap</code>属性，它会告诉CSS包装项目。这意味着额外的项目将移动到新的行或列中。包装发生的断点取决于物品的大小和容器的大小。 CSS还有包装方向的选项： <ul><li> <code>nowrap</code> ：这是默认设置，不包装项目。 </li><li> <code>wrap</code> ：如果项目在一行中，则从左到右包装，如果它们在列中，则从上到下包装。 </li><li> <code>wrap-reverse</code> ：如果项目在一行中，则从下到上包装项目;如果它们在列中，则从右到左包装。 </li></ul></section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">当前布局对于一行有太多的框。将CSS属性<code>flex-wrap</code>添加到<code>#box-container</code>元素，并为其赋值wrap。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-container</code>元素应该将<code>flex-wrap</code>属性设置为wrap值。'
|
||||
testString: 'assert($("#box-container").css("flex-wrap") == "wrap", "The <code>#box-container</code> element should have the <code>flex-wrap</code> property set to a value of wrap.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```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>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,137 @@
|
||||
---
|
||||
id: 587d78ac367417b2b2512af7
|
||||
title: Use the justify-content Property in the Tweet Embed
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 在Tweet Embed中使用justify-content属性
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description">最后一项挑战展示了一个<code>justify-content</code>属性的例子。对于tweet嵌入，可以应用此属性来对齐<code>.profile-name</code>元素中的项目。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>justify-content</code>添加到标头的<code>.profile-name</code>元素，并将值设置为上一个挑战中的任何选项。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: <code>.profile-name</code>元素应将<code>justify-content</code>属性设置为以下任何值：center，flex-start，flex-end，space-between或space-around。
|
||||
testString: 'assert(code.match(/header\s.profile-name\s*{\s*?.*?\s*?.*?\s*?\s*?.*?\s*?justify-content\s*:\s*(center|flex-start|flex-end|space-between|space-around)\s*;/g), "The <code>.profile-name</code> element should have the <code>justify-content</code> property set to any of these values: center, flex-start, flex-end, space-between, or space-around.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
body {
|
||||
font-family: Arial, sans-serif;
|
||||
}
|
||||
header, footer {
|
||||
display: flex;
|
||||
flex-direction: row;
|
||||
}
|
||||
header .profile-thumbnail {
|
||||
width: 50px;
|
||||
height: 50px;
|
||||
border-radius: 4px;
|
||||
}
|
||||
header .profile-name {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
|
||||
margin-left: 10px;
|
||||
}
|
||||
header .follow-btn {
|
||||
display: flex;
|
||||
margin: 0 0 0 auto;
|
||||
}
|
||||
header .follow-btn button {
|
||||
border: 0;
|
||||
border-radius: 3px;
|
||||
padding: 5px;
|
||||
}
|
||||
header h3, header h4 {
|
||||
display: flex;
|
||||
margin: 0;
|
||||
}
|
||||
#inner p {
|
||||
margin-bottom: 10px;
|
||||
font-size: 20px;
|
||||
}
|
||||
#inner hr {
|
||||
margin: 20px 0;
|
||||
border-style: solid;
|
||||
opacity: 0.1;
|
||||
}
|
||||
footer .stats {
|
||||
display: flex;
|
||||
font-size: 15px;
|
||||
}
|
||||
footer .stats strong {
|
||||
font-size: 18px;
|
||||
}
|
||||
footer .stats .likes {
|
||||
margin-left: 10px;
|
||||
}
|
||||
footer .cta {
|
||||
margin-left: auto;
|
||||
}
|
||||
footer .cta button {
|
||||
border: 0;
|
||||
background: transparent;
|
||||
}
|
||||
</style>
|
||||
<header>
|
||||
<img src="https://pbs.twimg.com/profile_images/378800000147359764/54dc9a5c34e912f34db8662d53d16a39_400x400.png" alt="Quincy Larson's profile picture" class="profile-thumbnail">
|
||||
<div class="profile-name">
|
||||
<h3>Quincy Larson</h3>
|
||||
<h4>@ossia</h4>
|
||||
</div>
|
||||
<div class="follow-btn">
|
||||
<button>Follow</button>
|
||||
</div>
|
||||
</header>
|
||||
<div id="inner">
|
||||
<p>I meet so many people who are in search of that one trick that will help them work smart. Even if you work smart, you still have to work hard.</p>
|
||||
<span class="date">1:32 PM - 12 Jan 2018</span>
|
||||
<hr>
|
||||
</div>
|
||||
<footer>
|
||||
<div class="stats">
|
||||
<div class="Retweets">
|
||||
<strong>107</strong> Retweets
|
||||
</div>
|
||||
<div class="likes">
|
||||
<strong>431</strong> Likes
|
||||
</div>
|
||||
</div>
|
||||
<div class="cta">
|
||||
<button class="share-btn">Share</button>
|
||||
<button class="retweet-btn">Retweet</button>
|
||||
<button class="like-btn">Like</button>
|
||||
</div>
|
||||
</footer>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
@ -0,0 +1,74 @@
|
||||
---
|
||||
id: 587d78ae367417b2b2512aff
|
||||
title: Use the order Property to Rearrange Items
|
||||
challengeType: 0
|
||||
videoUrl: ''
|
||||
localeTitle: 使用order属性重新排列项目
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id="description"> <code>order</code>属性用于告诉CSS Flex项目在Flex容器中的显示顺序。默认情况下，项目将以与源HTML相同的顺序显示。该属性将数字作为值，可以使用负数。 </section>
|
||||
|
||||
## Instructions
|
||||
<section id="instructions">将CSS属性<code>order</code>添加到<code>#box-1</code>和<code>#box-2</code> 。给<code>#box-1</code>一个值2，给<code>#box-2</code>一个值1。 </section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>#box-1</code>元素的<code>order</code>属性应设置为值2。'
|
||||
testString: 'assert($("#box-1").css("order") == "2", "The <code>#box-1</code> element should have the <code>order</code> property set to a value of 2.");'
|
||||
- text: '<code>#box-2</code>元素应该将<code>order</code>属性设置为值1。'
|
||||
testString: 'assert($("#box-2").css("order") == "1", "The <code>#box-2</code> element should have the <code>order</code> property set to a value of 1.");'
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<style>
|
||||
#box-container {
|
||||
display: flex;
|
||||
height: 500px;
|
||||
}
|
||||
#box-1 {
|
||||
background-color: dodgerblue;
|
||||
|
||||
height: 200px;
|
||||
width: 200px;
|
||||
}
|
||||
|
||||
#box-2 {
|
||||
background-color: orangered;
|
||||
|
||||
height: 200px;
|
||||
width: 200px;
|
||||
}
|
||||
</style>
|
||||
|
||||
<div id="box-container">
|
||||
<div id="box-1"></div>
|
||||
<div id="box-2"></div>
|
||||
</div>
|
||||
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
|
||||
```js
|
||||
// solution required
|
||||
```
|
||||
</section>
|
||||
Reference in New Issue
Block a user