2.8 KiB
2.8 KiB
id | title | challengeType | videoUrl | localeTitle |
---|---|---|---|---|
bad87fee1348bd9aefe08806 | Style Multiple Elements with a CSS Class | 0 | 使用CSS类设置多个元素的样式 |
Description
red-text
类应用于第一个p
元素来查看。 Instructions
Tests
tests:
- text: 你的<code>h2</code>元素应该是红色的。
testString: 'assert($("h2").css("color") === "rgb(255, 0, 0)", "Your <code>h2</code> element should be red.");'
- text: 你的<code>h2</code>元素应该有<code>red-text</code>类。
testString: 'assert($("h2").hasClass("red-text"), "Your <code>h2</code> element should have the class <code>red-text</code>.");'
- text: 你的第一个<code>p</code>元素应该是红色的。
testString: 'assert($("p:eq(0)").css("color") === "rgb(255, 0, 0)", "Your first <code>p</code> element should be red.");'
- text: 你的第二和第三个<code>p</code>元素不应该是红色的。
testString: 'assert(!($("p:eq(1)").css("color") === "rgb(255, 0, 0)") && !($("p:eq(2)").css("color") === "rgb(255, 0, 0)"), "Your second and third <code>p</code> elements should not be red.");'
- text: 你的第一个<code>p</code>元素应该有<code>red-text</code>类。
testString: 'assert($("p:eq(0)").hasClass("red-text"), "Your first <code>p</code> element should have the class <code>red-text</code>.");'
Challenge Seed
<style>
.red-text {
color: red;
}
</style>
<h2 class="red-text">CatPhotoApp</h2>
<main>
<p>Click here to view more <a href="#">cat photos</a>.</p>
<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
<div>
<p>Things cats love:</p>
<ul>
<li>cat nip</li>
<li>laser pointers</li>
<li>lasagna</li>
</ul>
<p>Top 3 things cats hate:</p>
<ol>
<li>flea treatment</li>
<li>thunder</li>
<li>other cats</li>
</ol>
</div>
<form action="/submit-cat-photo">
<label><input type="radio" name="indoor-outdoor" checked> Indoor</label>
<label><input type="radio" name="indoor-outdoor"> Outdoor</label><br>
<label><input type="checkbox" name="personality" checked> Loving</label>
<label><input type="checkbox" name="personality"> Lazy</label>
<label><input type="checkbox" name="personality"> Energetic</label><br>
<input type="text" placeholder="cat photo URL" required>
<button type="submit">Submit</button>
</form>
</main>
Solution
// solution required