25aa04e2e7
* chore(curriculum): accessibility-quiz * chore(curriculum): cafe-menu * chore(curriculum): ferris-wheel * chore(curriculum): fix ferris-wheel tests * chore(curriculum): colored-markers * chore(curriculum): photo-gallery * chore(curriculum): magazine * chore(curriculum): penguin * chore(curriculum): city-skyline * chore(curriculum): registration-form * chore(curriculum): picasso-painting * chore(curriculum): balance-sheet * chore(curriculum): piano * chore(curriculum): rothko-painting * fix: title min 15 chars
2.2 KiB
2.2 KiB
id, title, challengeType, dashedName
| id | title | challengeType | dashedName |
|---|---|---|---|
| 61fd7648a7ba2e5882436831 | Step 12 | 0 | step-12 |
--description--
Within your tbody element, add four tr elements. Give the first three a class attribute set to data, and the fourth a class attribute set to total.
--hints--
Your tbody element should have four tr elements.
const children = [...document.querySelector('tbody')?.children];
assert(children?.length === 4);
children.forEach(child => assert(child?.localName === 'tr'));
Your first three tr elements should have the class attribute set to data.
const children = [...document.querySelector('tbody')?.children];
children.forEach((child, index) => {
if (index < 3) {
assert(child?.classList?.contains('data'));
}
});
Your fourth tr element should have the class attribute set to total.
const children = [...document.querySelector('tbody')?.children];
assert(children?.[3]?.classList?.contains('total'));
--seed--
--seed-contents--
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Balance Sheet</title>
<link rel="stylesheet" type="text/css" href="./styles.css">
</head>
<body>
<main>
<section>
<h1>
<span class="flex">
<span>AcmeWidgetCorp</span>
<span>Balance Sheet</span>
</span>
</h1>
<div id="years" aria-hidden="true">
<span class="year">2019</span>
<span class="year">2020</span>
<span class="year">2021</span>
</div>
<div class="table-wrap">
<table>
<caption>Assets</caption>
<thead>
<tr>
<td></td>
<th><span class="sr-only year">2019</span></th>
<th><span class="sr-only year">2020</span></th>
<th class="current"><span class="sr-only year">2021</span></th>
</tr>
</thead>
--fcc-editable-region--
<tbody>
</tbody>
--fcc-editable-region--
</table>
<table>
</table>
<table>
</table>
</div>
</section>
</main>
</body>
</html>