--- id: 587d7788367417b2b2512aa3 title: Make Screen Reader Navigation Easier with the footer Landmark challengeType: 0 videoUrl: '' localeTitle: 使用页脚Landmark使屏幕阅读器导航更轻松 --- ## Description

与header和nav类似， footer元素具有内置的地标功能，允许辅助设备快速导航到它。它主要用于包含版权信息或链接到通常位于页面底部的相关文档。

## Instructions

Camper Cat的培训页面正在取得良好进展。将用于将其版权信息包含在页面底部的div更改为footer元素。

## Tests

```yml tests: - text: 您的代码应该有一个footer标记。 testString: 'assert($("footer").length == 1, "Your code should have one footer tag.");' - text: 您的代码不应包含任何div标记。 testString: 'assert($("div").length == 0, "Your code should not have any div tags.");' - text: 您的代码应该有一个开始和结束footer标记。 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

```js // solution required ```