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

4.2 KiB

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

--description--

Nel tuo terzo elemento tr, aggiungi un elemento th con il testo Savings Funds set aside for emergencies.. Manda a capo il testo, ad eccezione dei Savings, all'interno di un elemento span con la class impostata a description.

In seguito, aggiungi tre elementi td con il seguente testo (in ordine): $500, $650, $728. Dai al terzo elemento td una class impostata a current.

--hints--

Il tuo terzo tr dovrebbe avere un elemento th.

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

Il tuo elemento th dovrebbe avere il testo Savings Funds set aside for emergencies..

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

Dovresti mandare a capo il testo Funds set aside for emergencies. in un elemento span.

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

Il tuo elemento span dovrebbe avere l'attributo class impostato a description.

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

Dovresti avere tre elementi di td.

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

Il tuo primo elemento td dovrebbe avere il testo $500.

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

Il secondo elemento td dovrebbe avere il testo $650.

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

Il tuo terzo elemento td dovrebbe avvere il testo $728.

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

Il tuo terzo elemento td dovrebbe avere la class impostata su 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>