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For lessons 1-10. First Github Commit Evar
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25 files changed

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‎01 - JavaScript Drum Kit/index-FINISHED.html‎

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‎01 - JavaScript Drum Kit/index-START.html‎

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<audio data-key="76" src="sounds/tink.wav"></audio>
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<script>
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function playSound(e) {
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const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
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const key = document.querySelector(`.key[data-key="${e.keyCode}"]`);
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if (!audio) return; // stop function for non-mapped keys
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audio.currentTime = 0; // rewind to start
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audio.play();
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key.classList.add('playing');
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}
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function removeTransition(e) {
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if (e.propertyName !== 'transform') return; // skip if not a transform
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this.classList.remove('playing');
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}
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const keys = document.querySelectorAll('.key');
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keys.forEach( key => key.addEventListener('transitionend', removeTransition));
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window.addEventListener('keydown', playSound);
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</script>
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‎01 - JavaScript Drum Kit/index.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>JS Drum Kit</title>
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<link rel="stylesheet" href="style.css">
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</head>
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<body>
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<div class="keys">
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<div data-key="65" class="key">
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<kbd>A</kbd>
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<span class="sound">clap</span>
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</div>
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<div data-key="83" class="key">
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<kbd>S</kbd>
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<span class="sound">hihat</span>
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</div>
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<div data-key="68" class="key">
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<kbd>D</kbd>
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<span class="sound">kick</span>
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</div>
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<div data-key="70" class="key">
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<kbd>F</kbd>
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<span class="sound">openhat</span>
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</div>
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<div data-key="71" class="key">
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<kbd>G</kbd>
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<span class="sound">boom</span>
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</div>
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<div data-key="72" class="key">
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<kbd>H</kbd>
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<span class="sound">ride</span>
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</div>
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<div data-key="74" class="key">
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<kbd>J</kbd>
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<span class="sound">snare</span>
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</div>
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<div data-key="75" class="key">
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<kbd>K</kbd>
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<span class="sound">tom</span>
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</div>
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<div data-key="76" class="key">
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<kbd>L</kbd>
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<span class="sound">tink</span>
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</div>
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</div>
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<audio data-key="65" src="sounds/clap.wav"></audio>
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<audio data-key="83" src="sounds/hihat.wav"></audio>
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<audio data-key="68" src="sounds/kick.wav"></audio>
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<audio data-key="70" src="sounds/openhat.wav"></audio>
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<audio data-key="71" src="sounds/boom.wav"></audio>
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<audio data-key="72" src="sounds/ride.wav"></audio>
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<audio data-key="74" src="sounds/snare.wav"></audio>
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<audio data-key="75" src="sounds/tom.wav"></audio>
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<audio data-key="76" src="sounds/tink.wav"></audio>
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<script>
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function playSound(e) {
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const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
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const key = document.querySelector(`.key[data-key="${e.keyCode}"]`);
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if (!audio) return; // stop the fucntion from running all together
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audio.currentTime = 0; // rewind to the start
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audio.play();
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key.classList.add('playing');
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}
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function removeTransition(e) {
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if (e.propertyName !== 'transform') return; // skip it if it's not a transform
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this.classList.remove('playing');
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}
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const keys = document.querySelectorAll('.key');
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keys.forEach(key => key.addEventListener('transitionend', removeTransition));
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window.addEventListener('keydown', playSound);
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</script>
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</body>
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</html>

‎01 - JavaScript Drum Kit/style.css‎

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‎02 - JS + CSS Clock/index-FINISHED.html‎

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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>JS + CSS Clock</title>
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<title>Document</title>
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</head>
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<body>
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position: relative;
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padding:2rem;
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box-shadow:
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0 0 0 4px rgba(0,0,0,0.1),
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0 0 0px 4px rgba(0,0,0,0.1),
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inset 0 0 0 3px #EFEFEF,
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inset 0 0 10px black,
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0 0 10px rgba(0,0,0,0.2);
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const minsDegrees = ((mins / 60) * 360) + 90;
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minsHand.style.transform = `rotate(${minsDegrees}deg)`;
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const hour = now.getHours();
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const hourDegrees = ((hour / 12) * 360) + 90;
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const hour = now.getMinutes();
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const hourDegrees = ((mins / 12) * 360) + 90;
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hourHand.style.transform = `rotate(${hourDegrees}deg)`;
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}
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setInterval(setDate, 1000);
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setDate();
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</script>
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</body>
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</html>

‎02 - JS + CSS Clock/index-START.html‎

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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>JS + CSS Clock</title>
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<title>Document</title>
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</head>
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<body>
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position: relative;
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padding:2rem;
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box-shadow:
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0 0 0 4px rgba(0,0,0,0.1),
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0 0 0px 4px rgba(0,0,0,0.1),
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inset 0 0 0 3px #EFEFEF,
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inset 0 0 10px black,
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0 0 10px rgba(0,0,0,0.2);
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background:black;
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position: absolute;
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top:50%;
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transform-origin: 100%;
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transform: rotate(90deg);
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transition: all 0.05s;
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transition-timing-function: cubic-bezier(0, 2.7, .58, 1);
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}
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</style>
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<script>
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const secondHand = document.querySelector('.second-hand');
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const minuteHand = document.querySelector('.min-hand');
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const hourHand = document.querySelector('.hour-hand');
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function setDate() {
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const now = new Date();
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const seconds = now.getSeconds();
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const secondsDegrees = ((seconds / 60) * 360) + 90;
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secondHand.style.transform = `rotate(${secondsDegrees}deg)`;
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const minutes = now.getMinutes();
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const minutesDegrees = ((minutes / 60) * 360) + 90;
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minuteHand.style.transform = `rotate(${minutesDegrees}deg)`;
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const hour = now.getHours();
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if (hour > 12) return hour -= 12;
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const hourDegrees = ((hour / 12) * 360) + 90;
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hourHand.style.transform = `rotate(${hourDegrees}deg)`;
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}
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setInterval(setDate, 1000);
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</script>
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</body>

‎02 - JS + CSS Clock/index.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Document</title>
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</head>
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<body>
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<div class="clock">
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<div class="clock-face">
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<div class="hand hour-hand"></div>
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<div class="hand min-hand"></div>
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<div class="hand second-hand"></div>
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</div>
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</div>
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<style>
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html {
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background:#018DED url(http://unsplash.it/1500/1000?image=881&blur=50);
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background-size:cover;
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font-family:'helvetica neue';
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text-align: center;
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font-size: 10px;
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}
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body {
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font-size: 2rem;
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display:flex;
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flex:1;
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min-height: 100vh;
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align-items: center;
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}
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.clock {
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width: 30rem;
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height: 30rem;
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border:20px solid white;
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border-radius:50%;
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margin:50px auto;
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position: relative;
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padding:2rem;
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box-shadow:
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0 0 0px 4px rgba(0,0,0,0.1),
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inset 0 0 0 3px #EFEFEF,
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inset 0 0 10px black,
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0 0 10px rgba(0,0,0,0.2);
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}
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.clock-face {
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position: relative;
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width: 100%;
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height: 100%;
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transform: translateY(-3px); /* account for the height of the clock hands */
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}
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.hand {
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width:50%;
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height:6px;
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background:black;
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position: absolute;
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top:50%;
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transform-origin: 100%;
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transform: rotate(90deg);
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transition: all 0.05s;
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transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
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}
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</style>
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<script>
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const secondHand = document.querySelector('.second-hand');
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const minsHand = document.querySelector('.min-hand');
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const hourHand = document.querySelector('.hour-hand');
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function setDate() {
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const now = new Date();
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const seconds = now.getSeconds();
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const secondsDegrees = ((seconds / 60) * 360) + 90;
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secondHand.style.transform = `rotate(${secondsDegrees}deg)`;
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const mins = now.getMinutes();
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const minsDegrees = ((mins / 60) * 360) + 90;
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minsHand.style.transform = `rotate(${minsDegrees}deg)`;
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const hour = now.getMinutes();
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const hourDegrees = ((mins / 12) * 360) + 90;
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hourHand.style.transform = `rotate(${hourDegrees}deg)`;
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}
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setInterval(setDate, 1000);
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</script>
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</body>
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</html>

‎03 - CSS Variables/index-FINISHED.html‎

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margin-bottom: 50px;
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}
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a {
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color: var(--base);
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text-decoration: none;
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}
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input {
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width:100px;
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}

‎03 - CSS Variables/index-START.html‎

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<img src="https://source.unsplash.com/7bwQXzbF6KE/800x500">
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<style>
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:root {
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--base: #ffc600;
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--spacing: 10px;
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--blur: 10px;
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}
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img {
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padding: var(--spacing);
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background: var(--base);
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filter: blur(var(--blur));
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}
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.hl {
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color: var(--base);
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}
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/*
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misc styles, nothing to do with CSS variables
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margin-bottom: 50px;
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}
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a {
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color: var(--base);
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text-decoration: none;
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}
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input {
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width:100px;
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}
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</style>
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<script>
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const inputs = document.querySelectorAll('.controls input');
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function handleUpdate() {
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const suffix = this.dataset.sizing || '';
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document.documentElement.style.setProperty(`--${this.name}`, this.value + suffix);
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}
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inputs.forEach(input => input.addEventListener('change', handleUpdate));
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inputs.forEach(input => input.addEventListener('mousemove', handleUpdate));
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</script>
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</body>

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