61 lines
1.8 KiB
Markdown
61 lines
1.8 KiB
Markdown
|
---
|
|||
|
|
id: bad87fee1348bd9aedf08756
|
|||
|
|
title: Prioritize One Style Over Another
|
|||
|
|
challengeType: 0
|
|||
|
|
videoUrl: ''
|
|||
|
|
localeTitle: 将一种风格优先于另一种风格
|
|||
|
|
---
|
|||
|
|
|
|||
|
|
## Description
|
|||
|
|
<section id="description">有时，您的HTML元素将收到多个彼此冲突的样式。例如，您的<code>h1</code>元素不能同时为绿色和粉红色。让我们看看当我们创建一个使文本变为粉红色的类，然后将其应用于元素时会发生什么。我们的类<em>会覆盖</em> <code>body</code>元素的<code>color: green;</code> CSS属性？ </section>
|
|||
|
|
|
|||
|
|
## Instructions
|
|||
|
|
<section id="instructions">创建一个名为<code>pink-text</code>的CSS类，它为元素提供粉红色。为你的<code>h1</code>元素提供<code>pink-text</code>类。 </section>
|
|||
|
|
|
|||
|
|
## Tests
|
|||
|
|
<section id='tests'>
|
|||
|
|
|
|||
|
|
```yml
|
|||
|
|
tests:
|
|||
|
|
- text: 您的<code>h1</code>元素应该具有<code>pink-text</code>类。
|
|||
|
|
testString: 'assert($("h1").hasClass("pink-text"), "Your <code>h1</code> element should have the class <code>pink-text</code>.");'
|
|||
|
|
- text: 你的<code><style></code>应该有一个改变<code>color</code>的<code>pink-text</code> CSS类。
|
|||
|
|
testString: 'assert(code.match(/\.pink-text\s*\{\s*color\s*:\s*.+\s*;\s*\}/g), "Your <code><style></code> should have a <code>pink-text</code> CSS class that changes the <code>color</code>.");'
|
|||
|
|
- text: 你的<code>h1</code>元素应该是粉红色的。
|
|||
|
|
testString: 'assert($("h1").css("color") === "rgb(255, 192, 203)", "Your <code>h1</code> element should be pink.");'
|
|||
|
|
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
</section>
|
|||
|
|
|
|||
|
|
## Challenge Seed
|
|||
|
|
<section id='challengeSeed'>
|
|||
|
|
|
|||
|
|
<div id='html-seed'>
|
|||
|
|
|
|||
|
|
```html
|
|||
|
|
<style>
|
|||
|
|
body {
|
|||
|
|
background-color: black;
|
|||
|
|
font-family: monospace;
|
|||
|
|
color: green;
|
|||
|
|
}
|
|||
|
|
</style>
|
|||
|
|
<h1>Hello World!</h1>
|
|||
|
|
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
</div>
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
</section>
|
|||
|
|
|
|||
|
|
## Solution
|
|||
|
|
<section id='solution'>
|
|||
|
|
|
|||
|
|
```js
|
|||
|
|
// solution required
|
|||
|
|
```
|
|||
|
|
</section>
|