curriculum/challenges/english/blocks/workshop-balance-sheet/61fd9ad665a4a282c8106be3.md
Within your thead, create a tr element. In that, add a td and three th elements. Within each of the th elements, add a span element with the class set to sr-only and the following text, in order: 2019, 2020, and 2021.
Your thead element should have a tr element.
const table = document.querySelectorAll('table')?.[2];
assert.strictEqual(
table?.querySelector('thead')?.children?.[0]?.localName,
'tr'
);
Your tr element should have a td element as the first child.
const table = document.querySelectorAll('table')?.[2];
assert.strictEqual(table?.querySelector('tr')?.children?.[0]?.localName, 'td');
Your tr element should have three th elements, after the td element.
const table = document.querySelectorAll('table')?.[2];
const trElement = table?.querySelector('tr');
assert.strictEqual(trElement?.children?.[1]?.localName, 'th');
assert.strictEqual(trElement?.children?.[2]?.localName, 'th');
assert.strictEqual(trElement?.children?.[3]?.localName, 'th');
Each of your th elements should have a span element.
const ths = [
...document.querySelectorAll('table')?.[2]?.querySelectorAll('th')
];
ths?.forEach(th => {
assert.lengthOf(th?.children, 1);
assert.strictEqual(th?.children?.[0]?.localName, 'span');
});
Each of your new span elements should have the class attribute set to sr-only.
const ths = [
...document.querySelectorAll('table')?.[2]?.querySelectorAll('th')
];
ths?.forEach(th => {
assert.isTrue(th?.children?.[0]?.classList?.contains('sr-only'));
});
Your first span element should have the text 2019.
const table = document.querySelectorAll('table')?.[2];
const thead = table.querySelectorAll('th')?.[0];
assert.strictEqual(thead?.children?.[0]?.textContent.trim(), '2019');
Your second span element should have the text 2020.
const table = document.querySelectorAll('table')?.[2];
const thead = table.querySelectorAll('th')?.[1];
assert.strictEqual(thead?.children?.[0]?.textContent.trim(), '2020');
Your third span element should have the text 2021.
const table = document.querySelectorAll('table')?.[2];
const thead = table.querySelectorAll('th')?.[2];
assert.strictEqual(thead?.children?.[0]?.textContent.trim(), '2021');
Your td element should be empty.
const table = document.querySelectorAll('table')?.[2];
const tableData = table?.querySelectorAll('td')?.[0];
assert.strictEqual(tableData?.textContent.trim(), '');
assert.isTrue(tableData?.children?.length === 0);
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Balance Sheet</title>
<link rel="stylesheet" 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>