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HTML

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CSS

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CSS Base

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JavaScript

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JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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Packages

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HTML 

              
                <h1>Simple switch example</h1>
<nav><label for="weather">Select the season type today:</label><br>
    <select id="weather">
      <option value="">--Make a choice--</option>
      <option value="winter">Winter</option>
      <option value="fools">Fool's Spring</option>
      <option value="secondwin">Second Winter</option>
      <option value="deception">Spring of Deception</option>
      <option value="thirdwin">Third Winter</option>
      <option value="pollening">The Pollening</option>
      <option value="actual">Actual Spring</option>
      <option value="summer">Summer</option>
      <option value="hell">Hell's Front Porch</option>
      <option value="fake">Fake Fall</option>
      <option value="secondsum">Second Summer</option>
      <option value="falling">Actual Fall</option>
    </select>
  <p> And the cycle continues.</p>
</nav>

<main>
Remember, for these switch statements the colon is used rather than the semicolon after "case."
</main>
!

CSS 

              
                body {
    font-size: 18px;
    line-height: 2rem;
    margin: 20px;
    padding: 20px;
    font-family: Beatrice,"Helvetica Neue",Arial,sans-serif;
    background: #79c9ec;
    position: relative;
    min-height: 100vh;
    color: #000;
}
p {
font-family: "Times New Roman", Times, serif;
  font-size: 28px;
  background-color: pink;
  width: 60%;
  padding: 15px;
}

main {
  padding-top: 50px;
  font-size: 24px;
}

select {
  // A reset of styles, including removing the default dropdown arrow
  appearance: none;
  // Additional resets for further consistency
  background-color: transparent;
  border: none;
  padding: 0 1em 0 0;
  margin: 0;
  width: 25%;
  font-family: inherit;
  font-size: inherit;
  cursor: inherit;
  line-height: inherit;
}
!

JS 

              
                const select = document.querySelector('select');
const para = document.querySelector('p');
      let temperature = 29;

      select.onchange = setWeather;

      function setWeather() {
        const choice = select.value;

        switch(choice) {
          case 'winter':
            para.textContent = 'We all know this one.  Bitter cold, snow and ice. By far, my least favorite time of the year.';
break;
          case 'fools':
          para.textContent = 'Sure feels like Spring, but Minnesotans know Mother Nature is just messing with us.';
        break;
          case 'secondwin':
          para.textContent = 'How about another blizzard just to show who\'s boss?  This can be downright depressing.';
        break;
          case 'deception':
          para.textContent = 'Aww yeah, now we\'re talking. Nice temps. Spring is in the air.';
          break;
          case 'thirdwin':
          para.textContent = 'Hey, how about just one more round of snow?';       
        break;
          case 'pollening':
          para.textContent = 'After all the crappy weather has kept your sinuses guessing, it\'s now time to let allergies destroy you.';
        break;
          case 'actual':
          para.textContent = 'The trees are budding and occasional rain showers are washing away all the Winter slime. Yeah, it\'s here!';
          break;
          case 'summer':
          para.textContent = 'Mild daytime temps and cool nights. Bugs have figured out where you are.';
        break;
          case 'hell':
          para.textContent = 'Hot and humid with the occasional thunder boomer. Maybe even a tornado or two. Great time to get out on the lake to get a sunburn.';
        break;
          case 'fake':
          para.textContent = 'Cooler temps and time to get the warmer wardrobe out but DON\'T put away the Summer stuff quite yet.';
        break;
          case 'secondsum':
          para.textContent = 'It\'s back!  Enjoy the great temps and take advantage of the mild weather to clean up the leaves that have given up for the year.';
        break;
          case 'falling':
          para.textContent = 'Finally here, that grease slide to Winter we call Fall. RIP bugs.';
        break;
        default:
           para.textContent = '';
        }
      }
!
999px

Console