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---
title: 'Avaliação: Estruturar os dados dos planetas'
slug: Learn/HTML/Tables/Structuring_planet_data
translation_of: Learn/HTML/Tables/Structuring_planet_data
original_slug: Learn/HTML/Tables/Avaliacao_Estruturar_os_dados_dos_planetas
---
<div>{{LearnSidebar}}</div>
<div>{{PreviousMenu("Learn/HTML/Tables/Advanced", "Learn/HTML/Tables")}}</div>
<p class="summary">Na nossa avaliação de tabela, nós forncemos-lhe alguns dados dos planetas no nosso sistema solar, para que possa estruturá-los numa tabela HTML .</p>
<table class="learn-box standard-table">
<tbody>
<tr>
<th scope="row">Pré-requisitos:</th>
<td>Before attempting this assessment you should have already worked through all the articles in this module.</td>
</tr>
<tr>
<th scope="row">Objetivo:</th>
<td>To test comprehension of HTML tables and associated features.</td>
</tr>
</tbody>
</table>
<h2 id="Ponto_inicial">Ponto inicial</h2>
<p>To get this assessment started, make local copies of <a href="https://github.com/mdn/learning-area/blob/master/html/tables/assessment-start/blank-template.html">blank-template.html</a>, <a href="https://github.com/mdn/learning-area/blob/master/html/tables/assessment-start/minimal-table.css">minimal-table.css</a>, and <a href="https://github.com/mdn/learning-area/blob/master/html/tables/assessment-start/planets-data.txt">planets-data.txt</a> in a new directory in your local computer.</p>
<div class="note">
<p><strong>Note</strong>: Alternatively, you could use a site like <a class="external external-icon" href="https://jsbin.com/">JSBin</a> or <a class="external external-icon" href="https://thimble.mozilla.org/">Thimble</a> to do your assessment. You could paste the HTML, CSS and JavaScript into one of these online editors. If the online editor you are using doesn't have separate JavaScript/CSS panels, feel free to put them inline <code><script></code>/<code><style></code> elements inside the HTML page.</p>
</div>
<h2 id="Sumário_do_projeto">Sumário do projeto</h2>
<p>You are working at a school; currently your students are studying the planets of our solar system, and you want to provide them with an easy-to-follow set of data to look up facts and figures about the planets. An HTML data table would be ideal — you need to take the raw data you have available and turn it into a table, following the steps below.</p>
<p>The finished table should look like this:</p>
<p><img alt="" src="https://mdn.mozillademos.org/files/14609/assessment-table.png" style="display: block; margin: 0 auto;"></p>
<p>You can also <a href="https://mdn.github.io/learning-area/html/tables/assessment-finished/planets-data.html">see the example live here</a> (no looking at the source code — don't cheat!)</p>
<ul>
</ul>
<h2 id="Passos_para_concluir">Passos para concluir</h2>
<p>The following steps describe what you need to do to complete the table example. All the data you'll need is contained in the <code>planets-data.txt</code> file. If you have trouble visualising the data, look at the live example above, or try drawing a diagram.</p>
<ol>
<li>Open your copy of <code>blank-template.html</code>, and start the table off by giving it an outer container, a table header, and a table body. You don't need a table footer for this example.</li>
<li>Add the provided caption to your table.</li>
<li>Add a row to the table header containing all the column headers.</li>
<li>Create all the content rows inside the table body, remembering to make all the row headings into headings semantically.</li>
<li>Make sure all the content is inserted into the right cells — in the raw data, each row of planet data is shown next to its associated planet.</li>
<li>Add attributes to make the row and column headers unambiguously associated with the rows, columns, or rowgroups that they act as headings for.</li>
<li>Add a black border just around the column that contains all the planet name row headers.</li>
</ol>
<h2 id="Dicas_e_sugestões">Dicas e sugestões</h2>
<ul>
<li>The first cell of the header row needs to be blank, and span two columns.</li>
<li>The group row headings (e.g. <em>Jovian planets</em>) that sit to the left of the planet name row headings (e.g. <em>Saturn</em>) are a little tricky to sort out — you need to make sure each one spans the correct number of rows and columns.</li>
<li>One way of associating headers with their rows/columns is a lot easier than the other way.</li>
</ul>
<h2 id="Avaliação">Avaliação</h2>
<p>If you are following this assessment as part of an organized course, you should be able to give your work to your teacher/mentor for marking. If you are self-learning, then you can get the marking guide fairly easily by asking on the <a href="https://discourse.mozilla-community.org/t/learning-web-development-marking-guides-and-questions/16294">Learning Area Discourse thread</a>, or in the <a href="irc://irc.mozilla.org/mdn">#mdn</a> IRC channel on <a href="https://wiki.mozilla.org/IRC">Mozilla IRC</a>. Try the exercise first — there is nothing to be gained by cheating!</p>
<p>{{PreviousMenu("Learn/HTML/Tables/Advanced", "Learn/HTML/Tables")}}</p>
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<td class="SL_td"><select><option value="auto">Detectar idioma</option><option value="af">Africâner</option><option value="sq">Albanês</option><option value="de">Alemão</option><option value="ar">Arabe</option><option value="hy">Armênio</option><option value="az">Azerbaijano</option><option value="eu">Basco</option><option value="bn">Bengali</option><option value="be">Bielo-russo</option><option value="my">Birmanês</option><option value="bs">Bósnio</option><option value="bg">Búlgaro</option><option value="ca">Catalão</option><option value="kk">Cazaque</option><option value="ceb">Cebuano</option><option value="ny">Chichewa</option><option value="zh-CN">Chinês (Simp)</option><option value="zh-TW">Chinês (Trad)</option><option value="si">Cingalês</option><option value="ko">Coreano</option><option value="ht">Crioulo haitiano</option><option value="hr">Croata</option><option value="da">Dinamarquês</option><option value="sk">Eslovaco</option><option value="sl">Esloveno</option><option value="es">Espanhol</option><option value="eo">Esperanto</option><option value="et">Estoniano</option><option value="fi">Finlandês</option><option value="fr">Francês</option><option value="gl">Galego</option><option value="cy">Galês</option><option value="ka">Georgiano</option><option value="el">Grego</option><option value="gu">Gujarati</option><option value="ha">Hauça</option><option value="iw">Hebraico</option><option value="hi">Hindi</option><option value="hmn">Hmong</option><option value="nl">Holandês</option><option value="hu">Húngaro</option><option value="ig">Igbo</option><option value="id">Indonésio</option><option value="en">Inglês</option><option value="yo">Ioruba</option><option value="ga">Irlandês</option><option value="is">Islandês</option><option value="it">Italiano</option><option value="ja">Japonês</option><option value="jw">Javanês</option><option value="kn">Kannada</option><option value="km">Khmer</option><option value="lo">Laosiano</option><option value="la">Latim</option><option value="lv">Letão</option><option value="lt">Lituano</option><option value="mk">Macedônico</option><option value="ml">Malaiala</option><option value="ms">Malaio</option><option value="mg">Malgaxe</option><option value="mt">Maltês</option><option value="mi">Maori</option><option value="mr">Marathi</option><option value="mn">Mongol</option><option value="ne">Nepalês</option><option value="no">Norueguês</option><option value="fa">Persa</option><option value="pl">Polonês</option><option value="pt">Português</option><option value="pa">Punjabi</option><option value="ro">Romeno</option><option value="ru">Russo</option><option value="sr">Sérvio</option><option value="st">Sesotho</option><option value="so">Somália</option><option value="sw">Suaíli</option><option value="su">Sudanês</option><option value="sv">Sueco</option><option value="tg">Tadjique</option><option value="tl">Tagalo</option><option value="th">Tailandês</option><option value="ta">Tâmil</option><option value="cs">Tcheco</option><option value="te">Telugo</option><option value="tr">Turco</option><option value="uk">Ucraniano</option><option value="ur">Urdu</option><option value="uz">Uzbeque</option><option value="vi">Vietnamita</option><option value="yi">Yiddish</option><option value="zu">Zulu</option></select></td>
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