--- id: 587d7788367417b2b2512aa3 challengeType: 0 videoUrl: 'https://scrimba.com/c/crVrDh8' forumTopicId: 301022 title: 使用 footer 元素使屏幕阅读器更容易导航 --- ## Description

与header和nav类似，footer也具有语义化特性，可以使辅助设备快速定位到它。它位于页面底部，用于呈现版权信息或者相关文档链接。

## Instructions

Camper Cat 的忍者训练页面进展顺利。请将他在页面底部呈现版权信息的div标签更改为footer标签。

## Tests

```yml tests: - text: '你的代码中应该包含 1 个footer标签。' testString: assert($('footer').length == 1); - text: '你的代码中不应包含div标签。' testString: assert($('div').length == 0); - text: '你代码中的footer应该是闭合的。' testString: assert(code.match(/

## Challenge Seed

```html

Training

Stealth & Agility Training

Climb foliage quickly using a minimum spanning tree approach

No training is NP-complete without parkour

Combat Training

Dispatch multiple enemies with multithreaded tactics

Goodbye world: 5 proven ways to knock out an opponent

Weapons Training

Swords: the best tool to literally divide and conquer

Breadth-first or depth-first in multi-weapon training?

```

## Solution

```html // solution required ```