1-7 Completed

Author: gbmyt

01 - JavaScript Drum Kit/index-START.html

@@ -58,6 +58,23 @@
   <audio data-key="76" src="sounds/tink.wav"></audio>
 
 <script>
+  function removeTransition(e) {
+    if (e.propertyName !== 'transform') return;
+    this.classList.remove('playing');
+  };
+
+  function playSound(e) {
+    const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
+    const key = document.querySelector(`.key[data-key="${e.keyCode}"]`);
+    if (!audio) return;
+    audio.currentTime = 0;
+    audio.play();
+    key.classList.add('playing');
+  }
+
+  window.addEventListener('keydown', playSound);
+  const keys = document.querySelectorAll('.key');
+  keys.forEach(key => key.addEventListener('transitionend', removeTransition));
 
 </script>
 

03 - CSS Variables/index-START.html

@@ -21,6 +21,21 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
   <img src="https://source.unsplash.com/7bwQXzbF6KE/800x500">
 
   <style>
+    :root {
+      --base: #ffc600;
+      --spacing: 10px;
+      --blur: 10px;
+    }
+
+    img {
+      padding: var(--spacing);
+      background: var(--base);
+      filter: blur(var(--blur));
+    }
+
+    .hl {
+      color: var(--base);
+    }
 
     /*
       misc styles, nothing to do with CSS variables
@@ -45,6 +60,15 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
   </style>
 
   <script>
+    const inputs = document.querySelectorAll('.controls input');
+
+    function handleUpdate() {
+      const suffix = this.dataset.sizing || '';
+      document.documentElement.style.setProperty(`--${this.name}`, this.value + suffix);
+    }
+
+    inputs.forEach(input => input.addEventListener('change', handleUpdate));
+    inputs.forEach(input => input.addEventListener('mousemove', handleUpdate));
   </script>
 
 </body>

04 - Array Cardio Day 1/index-FINISHED.html

@@ -34,7 +34,7 @@
       'Berne, Eric', 'Berra, Yogi', 'Berry, Wendell', 'Bevan, Aneurin', 'Ben-Gurion, David', 'Bevel, Ken', 'Biden, Joseph', 'Bennington, Chester', 'Bierce, Ambrose',
       'Billings, Josh', 'Birrell, Augustine', 'Blair, Tony', 'Beecher, Henry', 'Biondo, Frank'
     ];
-    
+
     // Array.prototype.filter()
     // 1. Filter the list of inventors for those who were born in the 1500's
     const fifteen = inventors.filter(inventor => (inventor.year >= 1500 && inventor.year < 1600));

04 - Array Cardio Day 1/index-START.html

@@ -34,32 +34,57 @@
       'Berne, Eric', 'Berra, Yogi', 'Berry, Wendell', 'Bevan, Aneurin', 'Ben-Gurion, David', 'Bevel, Ken', 'Biden, Joseph', 'Bennington, Chester', 'Bierce, Ambrose',
       'Billings, Josh', 'Birrell, Augustine', 'Blair, Tony', 'Beecher, Henry', 'Biondo, Frank'
     ];
-    
+
     // Array.prototype.filter()
     // 1. Filter the list of inventors for those who were born in the 1500's
+    var filtered = inventors.filter(inventor => inventor.year > 1499 && inventor.year < 1600);
 
     // Array.prototype.map()
     // 2. Give us an array of the inventors first and last names
+    var names = inventors.map(inventor => inventor.first + ' ' + inventor.last);
 
     // Array.prototype.sort()
     // 3. Sort the inventors by birthdate, oldest to youngest
+    var sorted = inventors.sort((inventor, next) => inventor.year > next.year ? 1 : -1);
 
     // Array.prototype.reduce()
     // 4. How many years did all the inventors live all together?
+    var yearsLived = inventors.reduce(function(yrs, inventor) {
+      return yrs += inventor.passed - inventor.year;
+    }, 0);
 
     // 5. Sort the inventors by years lived
+    var oldest = inventors.sort((inventor, next) => inventor.passed - inventor.year < next.passed - next.year ? 1 : -1);
 
     // 6. create a list of Boulevards in Paris that contain 'de' anywhere in the name
     // https://en.wikipedia.org/wiki/Category:Boulevards_in_Paris
-
+    // const category = document.querySelector('.mw-category');
+    // const links = Array.from(category.querySelectorAll('a'));
+    // const de = links
+    //   .map(link => link.textContent)
+    //   .filter(streetName => streetName.includes('de'));
 
     // 7. sort Exercise
     // Sort the people alphabetically by last name
 
+    // My Solution
+    var sortedLastNames = people.sort((person, nextPerson) => person.split(', ')[0] > nextPerson.split(', ')[0] ? 1 : -1);
+
+    // Wes Solution
+    var alpha = people.sort((lastOne, nextOne) => {
+      var [aLast, aFirst] = lastOne.split(', ')[0];
+      var [bLast, bFirst] = nextOne.split(', ')[0];
+      aLast > bLast ? 1 : -1;
+    });
+
     // 8. Reduce Exercise
     // Sum up the instances of each of these
     const data = ['car', 'car', 'truck', 'truck', 'bike', 'walk', 'car', 'van', 'bike', 'walk', 'car', 'van', 'car', 'truck' ];
 
+    var transportation = data.reduce(function(acc, item) {
+      acc[item] = acc[item] + 1 || 1;
+      return acc;
+    }, {});
   </script>
 </body>
 </html>

05 - Flex Panel Gallery/index-START.html

@@ -14,18 +14,19 @@
       font-size: 20px;
       font-weight: 200;
     }
-    
+
     body {
       margin: 0;
     }
-    
+
     *, *:before, *:after {
       box-sizing: inherit;
     }
 
     .panels {
       min-height: 100vh;
       overflow: hidden;
+      display: flex;
     }
 
     .panel {
@@ -43,6 +44,11 @@
       font-size: 20px;
       background-size: cover;
       background-position: center;
+      flex: 1;
+      justify-content: center;
+      align-items: center;
+      display: flex;
+      flex-direction: column;
     }
 
     .panel1 { background-image:url(https://source.unsplash.com/gYl-UtwNg_I/1500x1500); }
@@ -56,20 +62,31 @@
       margin: 0;
       width: 100%;
       transition: transform 0.5s;
+      flex: 1 0 auto;
+      display: flex;
+      justify-content: center;
+      align-items: center;
     }
 
+    .panel > *:first-child { transform: translateY(-100%); }
+    .panel.open-active > *:first-child { transform: translateY(0); }
+
+    .panel > *:last-child { transform: translateY(100%); }
+    .panel.open-active > *:last-child { transform: translateY(0); }
+
     .panel p {
       text-transform: uppercase;
       font-family: 'Amatic SC', cursive;
       text-shadow: 0 0 4px rgba(0, 0, 0, 0.72), 0 0 14px rgba(0, 0, 0, 0.45);
       font-size: 2em;
     }
-    
+
     .panel p:nth-child(2) {
       font-size: 4em;
     }
 
     .panel.open {
+      flex: 5;
       font-size: 40px;
     }
 
@@ -105,10 +122,21 @@
   </div>
 
   <script>
+    const panels = document.querySelectorAll('.panel');
 
-  </script>
+    function toggleOpen() {
+      this.classList.toggle('open');
+    }
 
+    function toggleActive(e) {
+      if (e.propertyName.includes('flex')) {
+        this.classList.toggle('open-active');
+      }
+    }
 
+    panels.forEach(panel => panel.addEventListener('click', toggleOpen));
+    panels.forEach(panel => panel.addEventListener('transitionend', toggleActive));
+  </script>
 
 </body>
 </html>

06 - Type Ahead/index-START.html

@@ -17,6 +17,42 @@
 <script>
 const endpoint = 'https://gist.githubusercontent.com/Miserlou/c5cd8364bf9b2420bb29/raw/2bf258763cdddd704f8ffd3ea9a3e81d25e2c6f6/cities.json';
 
+const cities = [];
+
+fetch(endpoint)
+  .then(blob => blob.json())
+  .then(data => cities.push(...data));
+
+function findMatches(wordToMatch, cities) {
+  return cities.filter(place => {
+    const regex = new RegExp(wordToMatch, 'gi');
+    return place.city.match(regex) || place.state.match(regex);
+  })
+}
+
+function displayMatches() {
+  const matchArray = findMatches(this.value, cities);
+
+  const html = matchArray.map(place => {
+    const regex = new RegExp(this.value, 'gi');
+    const cityName = place.city.replace(regex, `<span class="hl">${this.value}</span>`);
+    const stateName = place.state.replace(regex, `<span class="hl">${this.value}</span>`)
+
+    return `
+      <li>
+        <span class="name">${cityName}, ${stateName}</span>
+        <span class="population">${parseInt(place.population).toLocaleString()}</span>
+      </li>
+    `;
+  }).join('');
+  suggestions.innerHTML = html;
+}
+
+const searchInput = document.querySelector('.search');
+const suggestions = document.querySelector('.suggestions');
+
+searchInput.addEventListener('change', displayMatches);
+searchInput.addEventListener('keyup', displayMatches);
 </script>
 </body>
 </html>

07 - Array Cardio Day 2/index-START.html

@@ -27,14 +27,20 @@
     // Some and Every Checks
     // Array.prototype.some() // is at least one person 19 or older?
     // Array.prototype.every() // is everyone 19 or older?
+    var someAre = people.some(person => new Date().getFullYear() - person.year > 18);
+    var allAre = people.every(person => new Date().getFullYear() - person.year > 18);
 
     // Array.prototype.find()
     // Find is like filter, but instead returns just the one you are looking for
     // find the comment with the ID of 823423
+    var cmt823423 = comments.find(comment => comment.id === 823423);
 
     // Array.prototype.findIndex()
     // Find the comment with this ID
     // delete the comment with the ID of 823423
+    var index = comments.findIndex(comment => comment.id === 823423);
+    var newComments = comments.slice(0);
+    newComments.splice(index, 1);
 
   </script>
 </body>