freeCodeCamp/curriculum/challenges/chinese/01-responsive-web-design/basic-html-and-html5/make-dead-links-using-the-hash-symbol.md

id, title, challengeType, videoUrl, forumTopicId, dashedName

id	title	challengeType	videoUrl	forumTopicId	dashedName
bad87fee1348bd9aedf08817	用 # 号来创建链接占位符	0	https://scrimba.com/p/pVMPUv/cMdkytL	18230	make-dead-links-using-the-hash-symbol

--description--

有时你想为网站添加一个 a 元素，但还不确定要将它链接到哪里。这时，你可以使用链接占位符。

链接占位符还有一个应用场景，就是实现在点击 a 元素时执行 JavaScript 代码。我们会在后面的课程中学到。

--instructions--

目前，href 的属性值是 "https://freecatphotoapp.com"。请将 href 属性的值替换为#，以此来创建链接占位符。

例如: href="#"

--hints--

a 的 href 属性值应为 "#"。

assert($('a').attr('href') === '#');

--seed--

--seed-contents--

<h2>CatPhotoApp</h2>
<main>
  <p>Click here to view more <a href="https://freecatphotoapp.com" target="_blank">cat photos</a>.</p>

  <img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back.">

  <p>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.</p>
  <p>Purr jump eat the grass rip the couch scratched sunbathe, shed everywhere rip the couch sleep in the sink fluffy fur catnip scratched.</p>
</main>

--solutions--

<h2>CatPhotoApp</h2>
<main>
  <p>Click here to view more <a href="#" target="_blank">cat photos</a>.</p>
  
  <img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back.">
  
  <p>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.</p>
  <p>Purr jump eat the grass rip the couch scratched sunbathe, shed everywhere rip the couch sleep in the sink fluffy fur catnip scratched.</p>
</main>