2.3 KiB
2.3 KiB
id, challengeType, videoUrl, forumTopicId, title
id | challengeType | videoUrl | forumTopicId | title |
---|---|---|---|---|
587d7788367417b2b2512aa3 | 0 | https://scrimba.com/c/crVrDh8 | 301022 | 使用 footer 元素使屏幕阅读器更容易导航 |
Description
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
div
标签更改为footer
标签。
Tests
tests:
- text: '你的代码中应该包含 1 个<code>footer</code>标签。'
testString: assert($('footer').length == 1);
- text: '你的代码中不应包含<code>div</code>标签。'
testString: assert($('div').length == 0);
- text: '你代码中的<code>footer</code>应该是闭合的。'
testString: assert(code.match(/<footer>\s*© 2018 Camper Cat\s*<\/footer>/g));
Challenge Seed
<body>
<header>
<h1>Training</h1>
<nav>
<ul>
<li><a href="#stealth">Stealth & Agility</a></li>
<li><a href="#combat">Combat</a></li>
<li><a href="#weapons">Weapons</a></li>
</ul>
</nav>
</header>
<main>
<section id="stealth">
<h2>Stealth & Agility Training</h2>
<article><h3>Climb foliage quickly using a minimum spanning tree approach</h3></article>
<article><h3>No training is NP-complete without parkour</h3></article>
</section>
<section id="combat">
<h2>Combat Training</h2>
<article><h3>Dispatch multiple enemies with multithreaded tactics</h3></article>
<article><h3>Goodbye world: 5 proven ways to knock out an opponent</h3></article>
</section>
<section id="weapons">
<h2>Weapons Training</h2>
<article><h3>Swords: the best tool to literally divide and conquer</h3></article>
<article><h3>Breadth-first or depth-first in multi-weapon training?</h3></article>
</section>
</main>
<div>© 2018 Camper Cat</div>
</body>
Solution
// solution required