6.2 KiB
6.2 KiB
| id | title | challengeType | dashedName |
|---|---|---|---|
| 61fd9ad665a4a282c8106be3 | Step 26 | 0 | step-26 |
--description--
All'interno dell'elemento thead, crea un elemento tr. Aggiungi al suo interno un elemento td e tre elementi th. Dentro ogni elemento th, aggiungi un elemento span con l'attributo class impostato su sr-only e il seguente testo, in ordine: 2019, 2020 e 2021.
--hints--
L'elemento thead dovrebbe avere un elemento tr.
assert(document.querySelectorAll('table')?.[2]?.querySelector('thead')?.children?.[0]?.localName === 'tr');
L'elemento tr dovrebbe avere un elemento td come primo figlio.
assert(document.querySelectorAll('table')?.[2]?.querySelector('tr')?.children?.[0]?.localName === 'td');
L'elemento tr dovrebbe avere tre elementi th, dopo l'elemento td.
assert(document.querySelectorAll('table')?.[2]?.querySelector('tr')?.children?.[1]?.localName === 'th');
assert(document.querySelectorAll('table')?.[2]?.querySelector('tr')?.children?.[2]?.localName === 'th');
assert(document.querySelectorAll('table')?.[2]?.querySelector('tr')?.children?.[3]?.localName === 'th');
Ogni elemento th dovrebbe avere un elemento span.
const ths = [...document.querySelectorAll('table')?.[2]?.querySelectorAll('th')];
ths?.forEach(th => {
assert(th?.children?.length === 1);
assert(th?.children?.[0]?.localName === 'span');
});
Ognuno dei nuovi elementi span dovrebbe avere l'attributo class con il valore sr-only.
const ths = [...document.querySelectorAll('table')?.[2]?.querySelectorAll('th')];
ths?.forEach(th => {
assert(th?.children?.[0]?.classList?.contains('sr-only'));
});
Il primo elemento span dovrebbe avere il testo 2019.
assert(document.querySelectorAll('table')?.[2]?.querySelectorAll('th')?.[0]?.children?.[0]?.textContent === '2019');
Il secondo elemento span dovrebbe avere il testo 2020.
assert(document.querySelectorAll('table')?.[2]?.querySelectorAll('th')?.[1]?.children?.[0]?.textContent === '2020');
Il terzo elemento span dovrebbe avere il testo 2021.
assert(document.querySelectorAll('table')?.[2]?.querySelectorAll('th')?.[2]?.children?.[0]?.textContent === '2021');
L'elemento td dovrebbe essere vuoto.
assert(document.querySelectorAll('table')?.[2]?.querySelectorAll('td')?.[0]?.textContent === '');
assert(document.querySelectorAll('table')?.[2]?.querySelectorAll('td')?.[0]?.children?.length === 0);
--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>
<tbody>
<tr class="data">
<th>Cash <span class="description">This is the cash we currently have on hand.</span></th>
<td>$25</td>
<td>$30</td>
<td class="current">$28</td>
</tr>
<tr class="data">
<th>Checking <span class="description">Our primary transactional account.</span></th>
<td>$54</td>
<td>$56</td>
<td class="current">$53</td>
</tr>
<tr class="data">
<th>Savings <span class="description">Funds set aside for emergencies.</span></th>
<td>$500</td>
<td>$650</td>
<td class="current">$728</td>
</tr>
<tr class="total">
<th>Total <span class="sr-only">Assets</span></th>
<td>$579</td>
<td>$736</td>
<td class="current">$809</td>
</tr>
</tbody>
</table>
<table>
<caption>Liabilities</caption>
<thead>
<tr>
<td></td>
<th><span class="sr-only">2019</span></th>
<th><span class="sr-only">2020</span></th>
<th><span class="sr-only">2021</span></th>
</tr>
</thead>
<tbody>
<tr class="data">
<th>Loans <span class="description">The outstanding balance on our startup loan.</span></th>
<td>$500</td>
<td>$250</td>
<td class="current">$0</td>
</tr>
<tr class="data">
<th>Expenses <span class="description">Annual anticipated expenses, such as payroll.</span></th>
<td>$200</td>
<td>$300</td>
<td class="current">$400</td>
</tr>
<tr class="data">
<th>Credit <span class="description">The outstanding balance on our credit card.</span></th>
<td>$50</td>
<td>$50</td>
<td class="current">$75</td>
</tr>
<tr class="total">
<th>Total <span class="sr-only">Liabilities</span></th>
<td>$750</td>
<td>$600</td>
<td class="current">$475</td>
</tr>
</tbody>
</table>
--fcc-editable-region--
<table>
<caption>Net Worth</caption>
<thead>
</thead>
<tbody>
</tbody>
</table>
--fcc-editable-region--
</div>
</section>
</main>
</body>
</html>