cssAudio - Activefile-genericCSS - ActiveGeneric - ActiveHTML - ActiveImage - ActiveJS - ActiveSVG - ActiveText - Activefile-genericVideo - ActiveLovehtmlicon-new-collectionicon-personicon-teamlog-outoctocatpop-outspinnerstartv

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<div class="loader"></div>
<div class="lock">
  <div class="screen">
    <div class="code">0000</div>
    <div class="status">LOCKED</div>
    <div class="scanlines"></div>
  </div>
  <div class="rows">
    <div class="row">
      <div class="cell">
        <div class="text">0</div>
      </div>
      <div class="cell">
        <div class="text">1</div>
      </div>
      <div class="cell">
        <div class="text">2</div>
      </div>
      <div class="cell">
        <div class="text">3</div>
      </div>
      <div class="cell">
        <div class="text">4</div>
      </div>
      <div class="cell">
        <div class="text">5</div>
      </div>
      <div class="cell">
        <div class="text">6</div>
      </div>
      <div class="cell">
        <div class="text">7</div>
      </div>
      <div class="cell">
        <div class="text">8</div>
      </div>
      <div class="cell">
        <div class="text">9</div>
      </div>
    </div>
    <div class="row">
      <div class="cell">
        <div class="text">0</div>
      </div>
      <div class="cell">
        <div class="text">1</div>
      </div>
      <div class="cell">
        <div class="text">2</div>
      </div>
      <div class="cell">
        <div class="text">3</div>
      </div>
      <div class="cell">
        <div class="text">4</div>
      </div>
      <div class="cell">
        <div class="text">5</div>
      </div>
      <div class="cell">
        <div class="text">6</div>
      </div>
      <div class="cell">
        <div class="text">7</div>
      </div>
      <div class="cell">
        <div class="text">8</div>
      </div>
      <div class="cell">
        <div class="text">9</div>
      </div>
    </div>
    <div class="row">
      <div class="cell">
        <div class="text">0</div>
      </div>
      <div class="cell">
        <div class="text">1</div>
      </div>
      <div class="cell">
        <div class="text">2</div>
      </div>
      <div class="cell">
        <div class="text">3</div>
      </div>
      <div class="cell">
        <div class="text">4</div>
      </div>
      <div class="cell">
        <div class="text">5</div>
      </div>
      <div class="cell">
        <div class="text">6</div>
      </div>
      <div class="cell">
        <div class="text">7</div>
      </div>
      <div class="cell">
        <div class="text">8</div>
      </div>
      <div class="cell">
        <div class="text">9</div>
      </div>
    </div>
    <div class="row">
      <div class="cell">
        <div class="text">0</div>
      </div>
      <div class="cell">
        <div class="text">1</div>
      </div>
      <div class="cell">
        <div class="text">2</div>
      </div>
      <div class="cell">
        <div class="text">3</div>
      </div>
      <div class="cell">
        <div class="text">4</div>
      </div>
      <div class="cell">
        <div class="text">5</div>
      </div>
      <div class="cell">
        <div class="text">6</div>
      </div>
      <div class="cell">
        <div class="text">7</div>
      </div>
      <div class="cell">
        <div class="text">8</div>
      </div>
      <div class="cell">
        <div class="text">9</div>
      </div>
    </div>
  </div>
</div>
<div class="info">
  <p><strong>Super Secret Code</strong>: 1234</p>
  <p>Made with <a href="https://flickity.metafizzy.co/" target="_blank">Flickity</a></p>
</div>
            
          
!
            
              html,
body {
  height: 100%;
  overflow: hidden; 
}

body {
	align-items: center;
	background: #111;
	background: radial-gradient(
    hsla(0, 0%, 10%, 1),
    hsla(0, 0%, 0%, 1)
  );
	display: flex;
	flex-direction: column;
	justify-content: center;
  &:after {
    animation: fade 1000ms 100ms forwards;
    background: #000;
    bottom: 0;
    content: '';
    left: 0;
    pointer-events: none;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 100
  }
}

@keyframes fade {
  100% {
    opacity: 0;
  }
}

.lock {
	background: #000;
	border-bottom: 1px solid hsla(0, 0%, 15%, 1);
	border-left: 1px solid hsla(0, 0%, 15%, 1);
	box-shadow:
		-1px 1px 0 hsla(0, 0%, 6%, 1),
		-2px 2px 0 hsla(0, 0%, 5%, 1),
		-3px 3px 0 hsla(0, 0%, 4%, 1),
		-4px 4px 0 hsla(0, 0%, 3%, 1),
		-8px 8px 16px hsla(0, 0%, 0%, 0.5)
	;
	position: relative;
  z-index: 20;
	&:before {
		background: linear-gradient(
      90deg,
      hsla(0, 0%, 15%, 1) 0%,
      hsla( 0, 0%, 35%, 1) 100%
    );
		content: '';
		height: 1px;
		left: 0;
		pointer-events: none;
		position: absolute;
		top: 0;
		width: 100%;
		z-index: 1;
	}
	&:after {
		background: linear-gradient(
      0deg,
      hsla(0, 0%, 15%, 1) 0%,
      hsla(0, 0%, 35%, 1) 100%
    );
		bottom: 0;
		content: '';
		height: 100%;
		pointer-events: none;
		position: absolute;
		right: 0;
		top: 0;
		width: 1px;
  }
}

.screen {
	background: #000;
	height: 40px;
	position: relative;
  &:before {
    background: linear-gradient( 
      45deg,
      hsla(0, 0%, 100%, 0) 40%,
      hsla(0, 0%, 100%, 0.2) 100%
    );
    bottom: 0;
    content: '';
    left: 0;
    pointer-events: none;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1; 
  }
	&:after {
		background: linear-gradient(
      90deg,
      hsla(0, 0%, 15%, 1) 0%,
      hsla(0, 0%, 35%, 1) 100%
    );
		bottom: 0;
		content: '';
		height: 1px;
		left: 0;
		position: absolute;
		width: 100%;
	}
}

.code,
.status {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1em;
  height: 40px;
  line-height: 42px;
  padding: 0 0.75em;
  position: absolute; 
}

.code {
  color: #fff;
  left: 0;
  text-shadow: 0 0 15px #fff ;
}

.status {
  animation: pulse 1000ms infinite alternate;
  color: #f00;
  right: 0;
  text-shadow: 0 0 15px #f00;
  .verified & {
    animation: pulse 300ms infinite alternate;
    color: #0f0;
    text-shadow: 0 0 15px #0f0;
  }
}

@keyframes pulse {
  0%,
  0% {
    opacity: 0.25;
  }
  100% {
    opacity: 1; 
  }
}

.scanlines {
	background: linear-gradient(
    hsla(0, 0%, 100%, 0.04) 50%,
    hsla(0, 0%, 0%, 0.1) 50%
  );
	background-size: 100% 2px;
	bottom: 1px;
	left: 0;
	pointer-events: none;
	position: absolute;
	right: 1px;
	top: 1px;
	z-index: 1;
}

.rows {
  padding: 1px 2px 1px 1px;
  width: 210px;
}

.row {
	height: 50px;
	width: 210px;
	position: relative;
	&:before,
	&:after {
		bottom: 0;
		content: '';
		pointer-events: none;
		position: absolute;
		top: 0;
		width: 35%;
		z-index: 1;
	}
	&:before {
		background: linear-gradient(
      90deg,
      hsla(0, 0%, 0%, 0.5),
      hsla(0, 0%, 0%, 0)
    );
		left: 0;
	}
	&:after {
		background: linear-gradient(
      90deg,
      hsla(0, 0%, 0%, 0),
      hsla(0, 0%, 0%, 0.5)
    );
		right: 0;	
	}
}

.cell {
	background: linear-gradient(
    45deg,
    hsla(0, 0%, 5%, 1),
    hsla(0, 0%, 15%, 1)
  );
  box-shadow: 
    inset 0 0 0 1px #000,
    inset 0 0 0 2px #383838
  ;
	display: flex;
	height: 50px;
	position: relative;
	justify-content: center;
	width: 70px;
	&:before {
		background: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/836/noise.jpg);
    background-size: 256px 256px;
		bottom: 0;
		content: '';
		left: 0;
		opacity: 0.08;
		position: absolute;
		right: 0;
		top: 0;
		z-index: 1;
	}
	&:after {
		background: radial-gradient(
      hsla(0, 0%, 100%, 0.1),
      hsla( 0, 0%, 100%, 0)
    );
		bottom: 0;
		content: '';
		left: 0;
		opacity: 0;
		position: absolute;
		right: 0;
		top: 0;
		transition-duration: 200ms;
		transition-property: opacity;
		z-index: 2;
	}
	.row:hover & {
		&:after {
			opacity: 1;
			transition-duration: 64ms;
		}
	}
}

.text {
	color: #fff;
  font-family: 'Orbitron', monospace;
	font-size: 1.25em;
	font-weight: 500;
	line-height: 56px;
	opacity: 0.3;
	transform: scale(0.55);
	transition-duration: 150ms;
	transition-property: color, opacity, text-shadow, transform;
	.is-selected & {
		opacity: 1;
		transform: scale(1);
	}
  .verified .is-selected & {
    color: #0f0; 
  }
}

/* ---- previous/next buttons ---- */

.flickity-prev-next-button {
	width: 60px;
	height: 50px;
	border: none;
	border-radius: 0;
	background: none;
	&:before {
		background: linear-gradient(
      135deg,
      hsla(0, 0%, 55%, 1),
      hsla(0, 0%, 20%, 1)
    );
		bottom: 0;
		box-shadow: 
			inset 0 1px 0 0 hsla(0, 0%, 100%, 0.3),
			inset 0 0 0 1px hsla(0, 0%, 100%, 0.2)
		;
		content: '';
		height: 12px;
		left: 0;
		margin: auto;
		opacity: 0;
		position: absolute;
		right: 0;
		top: 0;
		transform: scale(1) rotate(45deg);
		transition-duration: 200ms;
		transition-property: background, box-shadow, opacity, transform;
		width: 12px;
		z-index: 1;
	}
	&:after {
		background: hsla(0, 0%, 10%, 0.1);
		background: linear-gradient(
      135deg,
      hsla(0, 0%, 25%, 1),
      hsla(0, 0%, 10%, 1)
    );
		box-shadow: 
			inset 0 1px 0 0 hsla(0, 0%, 100%, 0.15),
			inset 0 0 0 1px hsla(0, 0%, 100%, 0.1),
			0 1px 0 hsla(0, 0%, 13%, 1),
			0 2px 0 hsla(0, 0%, 10%, 1),
			0 3px 0 hsla(0, 0%, 8%, 1),
			0 4px 0 hsla(0, 0%, 6%, 1),
			0 5px 16px hsla(0, 0%, 0%, 0.75)
		;
		bottom: 0;
		content: '';
		height: 12px;
		left: 0;
		margin: auto;
		position: absolute;
		right: 0;
		top: 0;
		transform: scale(1) rotate(45deg);
		transition-duration: 200ms;
		transition-property: background, box-shadow, opacity, transform;
		width: 12px;
	}
}

.flickity-prev-next-button:hover {
	background: none;
	&:before {
		opacity: 1;
		transform: scale(1) rotate(45deg);
		transition-duration: 64ms;
	}
	&:after {
		transition-duration: 64ms;
	}
}

.flickity-prev-next-button:focus {
  outline: none;
  box-shadow: none;
}

.flickity-prev-next-button:active {
 	opacity: 1;
	&:before {
		transform: scale(1) translateX(-1px) translateY(3px) rotate(45deg);
		transition-duration: 64ms;
	}
	&:after {
		box-shadow: 
			inset 0 1px 0 0 hsla(0, 0%, 100%, 0.15),
			inset 0 0 0 1px hsla(0, 0%, 100%, 0.1),
			0 0px 0 hsla(0, 0%, 15%, 1),
			0 0px 0 hsla(0, 0%, 12%, 1),
			0 0px 0 hsla(0, 0%, 10%, 1),
			0 0px 0 hsla(0, 0%, 8%, 1),
			0 5px 4px hsla(0, 0%, 0%, 0.5)
		;
		transform: scale(1) translateX(-1px) translateY(3px) rotate(45deg);
		transition-duration: 64ms;
	}
}

.flickity-prev-next-button.previous { left: -60px; }
.flickity-prev-next-button.next { right: -60px; }

.flickity-prev-next-button svg {
	display: none;
}

.info {
  color: #666;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75em;
  line-height: 1;
  padding-top: 40px;
  text-align: center;
  text-transform: uppercase;
}

.info p {
  margin-bottom: 10px;
  &:last-child {
    margin-bottom: 0;
  }
}

.info a {
  color: #fff;
  text-decoration: none; 
}
            
          
!
            
              class Lock {
  
  constructor() {
    this.pin = '1234';
    this.setupDom();
    this.setupFlickity();  
    this.setupAudio();
    this.onResize();
    this.listen();
  }
  
  listen() {
    window.addEventListener('resize', () => this.onResize());
  }
  
  onResize() {
    if(window.innerWidth % 2 === 0) {
      this.dom.lock.style.marginLeft = '0px';
    } else {
      this.dom.lock.style.marginLeft = '1px';
    }
  }
  
  onChange() {
    this.sounds.select.play();
    this.code = this.getCode();
    this.dom.code.textContent = this.code;
    if(this.code === this.pin) {
      this.verified = true;
      this.dom.lock.classList.add('verified');
      this.dom.status.textContent = 'UNLOCKED';
      this.sounds.success.play();
    } else {
      this.dom.lock.classList.remove('verified');
      this.dom.status.textContent = 'LOCKED';
      if(this.verified) {
        this.sounds.fail.play();
      }
      this.verified = false;
    }
  }
  
  getCode() {
    let code = '';
    for(let i = 0, len = this.dom.rows.length; i < len; i++) {
      let cell = this.dom.rows[i].querySelector('.is-selected .text');
      let num = cell.textContent;
      code += num;
    }
    return code;
  }
  
  setupDom() {
    this.dom = {};
    this.dom.lock = document.querySelector('.lock');
    this.dom.rows = document.querySelectorAll('.row');
    this.dom.code = document.querySelector('.code');
    this.dom.status = document.querySelector('.status');
  }
  
  setupAudio() {
    this.sounds = {};
    
    this.sounds.select = new Howl({
      src: [
        'https://jackrugile.com/sounds/misc/lock-button-1.mp3',
        'https://jackrugile.com/sounds/misc/lock-button-1.ogg'
      ],
      volume: 0.5,
      rate: 1.4
    });
    
    this.sounds.prev = new Howl({
      src: [
        'https://jackrugile.com/sounds/misc/lock-button-4.mp3',
        'https://jackrugile.com/sounds/misc/lock-button-4.ogg'
      ],
      volume: 0.5,
      rate: 1
    });
    
    this.sounds.next = new Howl({
      src: [
        'https://jackrugile.com/sounds/misc/lock-button-4.mp3',
        'https://jackrugile.com/sounds/misc/lock-button-4.ogg'
      ],
      volume: 0.5,
      rate: 1.2
    });
    
    this.sounds.hover = new Howl({
      src: [
        'https://jackrugile.com/sounds/misc/lock-button-1.mp3',
        'https://jackrugile.com/sounds/misc/lock-button-1.ogg'
      ],
      volume: 0.2,
      rate: 3
    });
    
    this.sounds.success = new Howl({
      src: [
        'https://jackrugile.com/sounds/misc/lock-online-1.mp3',
        'https://jackrugile.com/sounds/misc/lock-online-1.ogg'
      ],
      volume: 0.5,
      rate: 1
    });
    
    this.sounds.fail = new Howl({
      src: [
        'https://jackrugile.com/sounds/misc/lock-fail-1.mp3',
        'https://jackrugile.com/sounds/misc/lock-fail-1.ogg'
      ],
      volume: 0.6,
      rate: 1
    });
  }
  
  setupFlickity() {
    for(let i = 0, len = this.dom.rows.length; i < len; i++) {
      let row = this.dom.rows[i];
      let flkty = new Flickity( row, {
        selectedAttraction: 0.25,
        friction: 0.9,
        cellAlign: 'center',
        pageDots: false,
        wrapAround: true
      });
      flkty.lastIndex = 0;

      flkty.on('select', () => {
        if(flkty.selectedIndex !== flkty.lastIndex) {
          this.onChange();
        }
        flkty.lastIndex = flkty.selectedIndex;
      });
      
      row.addEventListener('mouseenter', () => {
        this.sounds.hover.play();			   
      });
    }
    
    this.dom.prevNextBtns = this.dom.lock.querySelectorAll('.flickity-prev-next-button');
    for(let i = 0, len = this.dom.prevNextBtns.length; i < len; i++) {
      let btn = this.dom.prevNextBtns[i];
      btn.addEventListener('click', () => {
        if(btn.classList.contains('previous')) {
          this.sounds.prev.play();
        } else {
          this.sounds.next.play();
        }
      });
    }
  }
  
}

let lock = new Lock();
            
          
!
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