ee1e8abd87
* 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>
134 lines
3.9 KiB
Markdown
134 lines
3.9 KiB
Markdown
---
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id: bad87fee1348bd9aedf08835
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title: Create a Set of Checkboxes
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challengeType: 0
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videoUrl: 'https://scrimba.com/p/pVMPUv/cqrkJsp'
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forumTopicId: 16821
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dashedName: create-a-set-of-checkboxes
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---
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# --description--
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Forms commonly use <dfn>checkboxes</dfn> for questions that may have more than one answer.
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Checkboxes are a type of `input`.
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Each of your checkboxes can be nested within its own `label` element. By wrapping an `input` element inside of a `label` element it will automatically associate the checkbox input with the label element surrounding it.
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All related checkbox inputs should have the same `name` attribute.
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It is considered best practice to explicitly define the relationship between a checkbox `input` and its corresponding `label` by setting the `for` attribute on the `label` element to match the `id` attribute of the associated `input` element.
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Here's an example of a checkbox:
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`<label for="loving"><input id="loving" type="checkbox" name="personality"> Loving</label>`
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# --instructions--
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Add to your form a set of three checkboxes. Each checkbox should be nested within its own `label` element. All three should share the `name` attribute of `personality`.
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# --hints--
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Your page should have three checkbox elements.
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```js
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assert($('input[type="checkbox"]').length > 2);
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```
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Each of your three checkbox elements should be nested in its own `label` element.
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```js
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assert($('label > input[type="checkbox"]:only-child').length > 2);
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```
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Make sure each of your `label` elements has a closing tag.
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```js
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assert(
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code.match(/<\/label>/g) &&
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code.match(/<label/g) &&
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code.match(/<\/label>/g).length === code.match(/<label/g).length
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);
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```
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Your checkboxes should be given the `name` attribute of `personality`.
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```js
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assert(
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$('label > input[type="checkbox"]').filter('[name="personality"]').length > 2
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);
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```
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Each of your checkboxes should be added within the `form` tag.
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```js
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assert($('label').parent().get(0).tagName.match('FORM'));
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```
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# --seed--
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## --seed-contents--
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```html
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<h2>CatPhotoApp</h2>
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<main>
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<p>Click here to view more <a href="#">cat photos</a>.</p>
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<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
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<p>Things cats love:</p>
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<ul>
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<li>cat nip</li>
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<li>laser pointers</li>
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<li>lasagna</li>
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</ul>
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<p>Top 3 things cats hate:</p>
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<ol>
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<li>flea treatment</li>
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<li>thunder</li>
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<li>other cats</li>
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</ol>
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<form action="https://freecatphotoapp.com/submit-cat-photo">
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<label for="indoor"><input id="indoor" type="radio" name="indoor-outdoor"> Indoor</label>
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<label for="outdoor"><input id="outdoor" type="radio" name="indoor-outdoor"> Outdoor</label><br>
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<input type="text" placeholder="cat photo URL" required>
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<button type="submit">Submit</button>
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</form>
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</main>
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```
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# --solutions--
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```html
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<h2>CatPhotoApp</h2>
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<main>
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<p>Click here to view more <a href="#">cat photos</a>.</p>
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<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
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<p>Things cats love:</p>
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<ul>
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<li>cat nip</li>
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<li>laser pointers</li>
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<li>lasagna</li>
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</ul>
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<p>Top 3 things cats hate:</p>
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<ol>
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<li>flea treatment</li>
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<li>thunder</li>
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<li>other cats</li>
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</ol>
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<form action="https://freecatphotoapp.com/submit-cat-photo">
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<label for="indoor"><input id="indoor" type="radio" name="indoor-outdoor"> Indoor</label>
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<label for="outdoor"><input id="outdoor" type="radio" name="indoor-outdoor"> Outdoor</label><br>
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<label for="playful"><input id="playful" type="checkbox" name="personality">Playful</label>
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<label for="lazy"><input id="lazy" type="checkbox"
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name="personality">Lazy</label>
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<label for="evil"><input id="evil" type="checkbox"
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name="personality">Evil</label><br>
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<input type="text" placeholder="cat photo URL" required>
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<button type="submit">Submit</button>
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</form>
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</main>
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```
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