freeCodeCamp/curriculum/challenges/portuguese/14-responsive-web-design-22/learn-more-about-css-pseudo.../61fd78621573aa5e8b512f5e.md

4.1 KiB

id title challengeType dashedName
61fd78621573aa5e8b512f5e Passo 15 0 step-15

--description--

No terceiro elemento tr, adicione um elemento th com o texto Savings Funds set aside for emergencies.. Encapsule esse texto, exceto Savings, em um elemento span com o atributo class definido como description.

Depois disso, adicione três elementos td com o seguinte texto (em ordem): $500, $650, $728. Dê ao terceiro elemento td a class com o valor de current.

--hints--

O terceiro tr deve ter um elemento th.

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelector('th'));

O elemento th deve ter o texto Savings Funds set aside for emergencies..

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelector('th')?.innerText === 'Savings Funds set aside for emergencies.');

Você deve colocar o texto Funds set aside for emergencies. dentro de um elemento span.

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelector('th > span')?.textContent === 'Funds set aside for emergencies.');

O elemento span deve ter o atributo class definido como description.

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelector('th > span')?.classList?.contains('description'));

Você deve ter três elementos td.

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelectorAll('td').length === 3);

O primeiro elemento td deve ter o texto $500.

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelectorAll('td')?.[0]?.textContent === '$500');

O segundo elemento td deve ter o texto $650.

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelectorAll('td')?.[1]?.textContent === '$650');

O terceiro elemento td deve ter o texto $728.

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelectorAll('td')?.[2]?.textContent === '$728');

O terceiro elemento td deve ter a class definida como current.

assert(document.querySelector('tbody')?.querySelectorAll('tr')?.[2]?.querySelectorAll('td')?.[2]?.classList?.contains('current'));

--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>
--fcc-editable-region--
              <tr class="data">
              </tr>
--fcc-editable-region--
              <tr class="total">
              </tr>
            </tbody>
          </table>
          <table>
          </table>
          <table>
          </table>
        </div>
      </section>
    </main>
  </body>
</html>