3.6 KiB
3.6 KiB
id | title | challengeType | videoUrl | localeTitle |
---|---|---|---|---|
bad87fee1348cd8acef08812 | Create a Block Element Bootstrap Button | 0 | 创建一个块元素引导按钮 |
Description
btn
和btn-default
类的button
元素仅与它们包含的文本一样宽。例如: <button class="btn btn-default">Submit</button>
此按钮只能与“提交”一词一样宽。 提交通过使用附加的btn-block
类来阻止元素,您的按钮将拉伸以填充页面的整个水平空间,其后面的任何元素将流到块下方的“新行”。 <button class="btn btn-default btn-block">Submit</button>
此按钮占用可用宽度的100%。 提交请注意,这些按钮仍需要btn
类。将Bootstrap的btn-block
类添加到Bootstrap按钮。 Instructions
Tests
tests:
- text: 你的按钮应该仍然有<code>btn</code>和<code>btn-default</code>类。
testString: 'assert($("button").hasClass("btn") && $("button").hasClass("btn-default"), "Your button should still have the <code>btn</code> and <code>btn-default</code> classes.");'
- text: 你的按钮应该有类<code>btn-block</code> 。
testString: 'assert($("button").hasClass("btn-block"), "Your button should have the class <code>btn-block</code>.");'
- text: 确保所有<code>button</code>元素都有一个结束标记。
testString: 'assert(code.match(/<\/button>/g) && code.match(/<button/g) && code.match(/<\/button>/g).length === code.match(/<button/g).length, "Make sure all your <code>button</code> elements have a closing tag.");'
Challenge Seed
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
<style>
.red-text {
color: red;
}
h2 {
font-family: Lobster, Monospace;
}
p {
font-size: 16px;
font-family: Monospace;
}
.thick-green-border {
border-color: green;
border-width: 10px;
border-style: solid;
border-radius: 50%;
}
.smaller-image {
width: 100px;
}
</style>
<div class="container-fluid">
<h2 class="red-text text-center">CatPhotoApp</h2>
<p>Click here for <a href="#">cat photos</a>.</p>
<a href="#"><img class="smaller-image thick-green-border" src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
<img src="https://bit.ly/fcc-running-cats" class="img-responsive" alt="Three kittens running towards the camera.">
<button class="btn btn-default">Like</button>
<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>
<form action="/submit-cat-photo">
<label><input type="radio" name="indoor-outdoor"> Indoor</label>
<label><input type="radio" name="indoor-outdoor"> Outdoor</label>
<label><input type="checkbox" name="personality"> Loving</label>
<label><input type="checkbox" name="personality"> Lazy</label>
<label><input type="checkbox" name="personality"> Crazy</label>
<input type="text" placeholder="cat photo URL" required>
<button type="submit">Submit</button>
</form>
</div>
Solution
// solution required