128 lines
4.6 KiB
Markdown
128 lines
4.6 KiB
Markdown
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---
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id: 587d778c367417b2b2512aa9
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title: Standardize Times with the HTML5 datetime Attribute
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challengeType: 0
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videoUrl: 'https://scrimba.com/c/cmzMgtz'
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forumTopicId: 301025
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---
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## Description
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<section id='description'>
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Continuing with the date theme, HTML5 also introduced the <code>time</code> element along with a <code>datetime</code> attribute to standardize times. This is an inline element that can wrap a date or time on a page. A valid format of that date is held by the <code>datetime</code> attribute. This is the value accessed by assistive devices. It helps avoid confusion by stating a standardized version of a time, even if it's written in an informal or colloquial manner in the text.
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Here's an example:
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<code><p>Master Camper Cat officiated the cage match between Goro and Scorpion <time datetime="2013-02-13">last Wednesday</time>, which ended in a draw.</p></code>
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</section>
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## Instructions
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<section id='instructions'>
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Camper Cat's Mortal Kombat survey results are in! Wrap a <code>time</code> tag around the text "Thursday, September 15<sup>th</sup>" and add a <code>datetime</code> attribute to it set to "2016-09-15".
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: Your code should have a <code>p</code> element which includes the text <code>Thank you to everyone for responding to Master Camper Cat's survey.</code> and include a <code>time</code> element.
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testString: assert(timeElement.length);
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- text: Your added <code>time</code> tags should wrap around the text <code>Thursday, September 15<sup>th</sup></code>.
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testString: assert(timeElement.length && $(timeElement).html().trim() === "Thursday, September 15<sup>th</sup>");
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- text: Your added <code>time</code> tag should have a <code>datetime</code> attribute that is not empty.
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testString: assert(datetimeAttr && datetimeAttr.length);
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- text: Your added <code>datetime</code> attribute should be set to a value of <code>2016-09-15</code>.
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testString: assert(datetimeAttr === "2016-09-15");
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='html-seed'>
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```html
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<body>
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<header>
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<h1>Tournaments</h1>
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</header>
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<article>
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<h2>Mortal Kombat Tournament Survey Results</h2>
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<!-- Only change code below this line -->
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<p>Thank you to everyone for responding to Master Camper Cat's survey. The best day to host the vaunted Mortal Kombat tournament is Thursday, September 15<sup>th</sup>. May the best ninja win!</p>
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<!-- Only change code above this line -->
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<section>
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<h3>Comments:</h3>
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<article>
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<p>Posted by: Sub-Zero on <time datetime="2016-08-13T20:01Z">August 13<sup>th</sup></time></p>
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<p>Johnny Cage better be there, I'll finish him!</p>
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</article>
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<article>
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<p>Posted by: Doge on <time datetime="2016-08-15T08:12Z">August 15<sup>th</sup></time></p>
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<p>Wow, much combat, so mortal.</p>
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</article>
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<article>
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<p>Posted by: The Grim Reaper on <time datetime="2016-08-16T00:00Z">August 16<sup>th</sup></time></p>
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<p>Looks like I'll be busy that day.</p>
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</article>
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</section>
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</article>
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<footer>© 2018 Camper Cat</footer>
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</body>
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```
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</div>
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<div id='html-teardown'>
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```html
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<script>
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const pElement = $("article > p")
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.filter((_, elem) => $(elem).text().includes("Thank you to everyone for responding to Master Camper Cat's survey."));
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const timeElement = pElement[0] ? $(pElement[0]).find("time") : null;
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const datetimeAttr = $(timeElement).attr("datetime");
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</script>
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```html
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<body>
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<header>
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<h1>Tournaments</h1>
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</header>
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<article>
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<h2>Mortal Kombat Tournament Survey Results</h2>
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<p>Thank you to everyone for responding to Master Camper Cat's survey. The best day to host the vaunted Mortal Kombat tournament is <time datetime="2016-09-15">Thursday, September 15<sup>th</sup></time>. May the best ninja win!</p>
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<section>
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<h3>Comments:</h3>
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<article>
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<p>Posted by: Sub-Zero on <time datetime="2016-08-13T20:01Z">August 13<sup>th</sup></time></p>
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<p>Johnny Cage better be there, I'll finish him!</p>
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</article>
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<article>
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<p>Posted by: Doge on <time datetime="2016-08-15T08:12Z">August 15<sup>th</sup></time></p>
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<p>Wow, much combat, so mortal.</p>
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</article>
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<article>
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<p>Posted by: The Grim Reaper on <time datetime="2016-08-16T00:00Z">August 16<sup>th</sup></time></p>
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<p>Looks like I'll be busy that day.</p>
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</article>
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</section>
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</article>
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<footer>© 2018 Camper Cat</footer>
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</body>
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```
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</section>
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