* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
3.7 KiB
3.7 KiB
id, title, challengeType, videoUrl, forumTopicId, dashedName
id | title | challengeType | videoUrl | forumTopicId | dashedName |
---|---|---|---|---|---|
bad87fee1348bd9aedf08835 | 创建一组复选框 | 0 | https://scrimba.com/p/pVMPUv/cqrkJsp | 16821 | create-a-set-of-checkboxes |
--description--
checkboxes
(复选框)就好比多项选择题,正确答案有多个。
复选框是 input
选择框的一种类型。
每一个复选框都应该嵌套在它自己的 label
(标签)元素中。这样,我们相当于给 input
元素和包裹它的 label
元素建立起了对应关系。
所有关联的复选框应该拥有相同的 name
属性。
使得 input
与 label
关联的最佳实践是在 label
元素上设置 for
属性,让其值与复选框的 id
属性值相同。
下面是一个复选框的例子:
<label for="loving"><input id="loving" type="checkbox" name="personality"> Loving</label>
--instructions--
请给表单添加三个复选框,每个复选框都被嵌套进 label
元素中,并且它的 name
属性均为 personality
。你可以随意指定每个复选框的内容文本。
--hints--
表单中应存在三个复选框。
assert($('input[type="checkbox"]').length > 2);
每个复选框都应该被嵌套进 label
元素中。
assert($('label > input[type="checkbox"]:only-child').length > 2);
确保 label
元素有结束标签。
assert(
code.match(/<\/label>/g) &&
code.match(/<label/g) &&
code.match(/<\/label>/g).length === code.match(/<label/g).length
);
复选框的 name
属性值均应为 personality
。
assert(
$('label > input[type="checkbox"]').filter('[name="personality"]').length > 2
);
每个复选框都应该在 form
标签内。
assert($('label').parent().get(0).tagName.match('FORM'));
--seed--
--seed-contents--
<h2>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>
<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="https://freecatphotoapp.com/submit-cat-photo">
<label for="indoor"><input id="indoor" type="radio" name="indoor-outdoor"> Indoor</label>
<label for="outdoor"><input id="outdoor" type="radio" name="indoor-outdoor"> Outdoor</label><br>
<input type="text" placeholder="cat photo URL" required>
<button type="submit">Submit</button>
</form>
</main>
--solutions--
<h2>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>
<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="https://freecatphotoapp.com/submit-cat-photo">
<label for="indoor"><input id="indoor" type="radio" name="indoor-outdoor"> Indoor</label>
<label for="outdoor"><input id="outdoor" type="radio" name="indoor-outdoor"> Outdoor</label><br>
<label for="playful"><input id="playful" type="checkbox" name="personality">Playful</label>
<label for="lazy"><input id="lazy" type="checkbox"
name="personality">Lazy</label>
<label for="evil"><input id="evil" type="checkbox"
name="personality">Evil</label><br>
<input type="text" placeholder="cat photo URL" required>
<button type="submit">Submit</button>
</form>
</main>