f8287ce2ca
Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com> Co-authored-by: Dario-DC <105294544+Dario-DC@users.noreply.github.com> Co-authored-by: Mrugesh Mohapatra <1884376+raisedadead@users.noreply.github.com>
4.4 KiB
id, title, challengeType, dashedName
| id | title | challengeType | dashedName |
|---|---|---|---|
| 5ef9b03c81a63668521804dc | Step 46 | 0 | step-46 |
--description--
You can use radio buttons for questions where you want only one answer out of multiple options.
Here is an example of a radio button with the option of cat:
<input type="radio"> cat
Remember that an input element is a void element.
Before the text input, add a radio button with the option set as:
Indoor
--hints--
You should create an input element for your radio button. Check the syntax.
assert(document.querySelectorAll('form > input').length >= 2);
Your input element should have an opening tag, but not a closing tag.
assert(document.querySelector('form > input') && !code.match(/<\/input\>/g));
You should only have added one input element for your radio button. Remove any extras.
assert(document.querySelectorAll('form > input'), 2);
Your new input element should be above the existing input with type attribute set to text. You have them in the wrong order.
const existingInputElem = document.querySelector('form > input[type="text"]');
assert(
existingInputElem &&
existingInputElem.previousElementSibling.nodeName === 'INPUT'
);
Your new input element does not have a type attribute. Check that there is a space after the opening tag's name.
assert.isTrue(document.querySelector('input')?.hasAttribute('type'));
Your new input element should have only one type attribute. Remove any extras.
assert(document.querySelector('input')
?.getAttributeNames()
.filter(attr => attr === 'type')
.length === 1
);
Your new input element should have a type attribute with the value radio. You have either omitted the value or have a typo. Remember that attribute values should be surrounded with quotation marks.
assert.match(
document.querySelector('input')?.getAttribute('type'),
/^radio$/i
);
Although you have set the new input element's type attribute to radio, it is recommended to always surround the value of an attribute with quotation marks.
assert(!/\<\s*input\s+type\s*=\s*radio/i.test(code));
The radio button's Indoor text should be located after it instead of before it.
const radioInputElem = document.querySelector('input');
assert.notMatch(radioInputElem?.previousSibling?.nodeValue, /Indoor/i);
The text Indoor should be located directly to the right of your radio button. You have either omitted the text or have a typo.
const radioInputElem = document.querySelector('input');
assert.match(radioInputElem?.nextSibling?.nodeValue?.replace(/\s+/g, ' '), /\s*Indoor/i);
--seed--
--seed-contents--
<html>
<body>
<main>
<h1>CatPhotoApp</h1>
<section>
<h2>Cat Photos</h2>
<p>Everyone loves <a href="https://cdn.freecodecamp.org/curriculum/cat-photo-app/running-cats.jpg">cute cats</a> online!</p>
<p>See more <a target="_blank" href="https://freecatphotoapp.com">cat photos</a> in our gallery.</p>
<a href="https://freecatphotoapp.com"><img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a>
</section>
<section>
<h2>Cat Lists</h2>
<h3>Things cats love:</h3>
<ul>
<li>cat nip</li>
<li>laser pointers</li>
<li>lasagna</li>
</ul>
<figure>
<img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/lasagna.jpg" alt="A slice of lasagna on a plate.">
<figcaption>Cats <em>love</em> lasagna.</figcaption>
</figure>
<h3>Top 3 things cats hate:</h3>
<ol>
<li>flea treatment</li>
<li>thunder</li>
<li>other cats</li>
</ol>
<figure>
<img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/cats.jpg" alt="Five cats looking around a field.">
<figcaption>Cats <strong>hate</strong> other cats.</figcaption>
</figure>
</section>
<section>
<h2>Cat Form</h2>
<form action="https://freecatphotoapp.com/submit-cat-photo">
--fcc-editable-region--
<input type="text" name="catphotourl" placeholder="cat photo URL" required>
--fcc-editable-region--
<button type="submit">Submit</button>
</form>
</section>
</main>
</body>
</html>