2020-10-06 23:10:08 +05:30

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---
id: bad87fed1348bd9aedf08833
challengeType: 0
videoUrl: 'https://scrimba.com/p/pVMPUv/ckK73C9'
forumTopicId: 17559
localeTitle: 删除 HTML 元素
---
## Description
<section id='description'>
手机的屏幕空间是有限的。
让我们删除不必要的元素开始设计我们的CatPhotoApp。
</section>
## Instructions
<section id='instructions'>
任务:删除<code>h1</code>元素以简化视图。
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: '删除<code>h1</code>元素。'
testString: assert(!code.match(/<h1>/gi) && !code.match(/<\/h1>/gi));
- text: '保留<code>h2</code>元素。'
testString: assert(code.match(/<h2>[\w\W]*<\/h2>/gi));
- text: '保留<code>p</code>元素。'
testString: assert(code.match(/<p>[\w\W]*<\/p>/gi));
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='html-seed'>
```html
<h1>Hello World</h1>
<h2>CatPhotoApp</h2>
<p>在大家心目中,猫是慵懒和可爱的化身,它可以睡饱了再起来吃饭,可以逗趣小耗子,可以卖得了萌,使得了坏,这样百变的小怪兽就集结在一只宠物上,怎能不惹人怜爱。</p>
```
</div>
</section>
## Solution
<section id='solution'>
</section>