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

Pen Settings

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

Quick-add: + add another resource

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

Quick-add: + add another resource

Code Indentation

     

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

            
              <div class='text'>Inspired by 
	<a 
		 href="https://vimeo.com/131953261" 			   			target="_black">
		 3Angle Watch Face
	</a>
</div>

<div class="clock"></div>
            
          
!
            
              $black: #252525;
$blue: #45d9fd;
$dirtyWhite: #f4f4f4;
$darkPink: #ee2560;

// transition for cx, cy, and d attribute 	
* {
	transition: all .5s;
}

body {
	background-color: $black;
	font-family: 'Lato', sans-serif;
	font-weight: 300;
}

.text {
	position: absolute;
	left: 10px;
	bottom: 10px;
}

.text, a {
	color: $dirtyWhite;
	font-weight: 100;
}

svg {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.textTime {
	fill: $dirtyWhite;
	text-anchor: middle;
	alignment-baseline: middle;
	font-size: 1.5rem;
	font-weight: 100;
}

.outerRing {
	fill: none;
	stroke: $dirtyWhite;
	stroke-width: 2px;
	stroke-dasharray: 4px;
	opacity: .5;
}

.primCircle {
	fill: $black;
	stroke: $dirtyWhite;
	stroke-width: 10px;
}

.secCircle {
	fill: $blue;
	stroke: $black;
	stroke-width: 3px;
}

.spike {
	stroke: $dirtyWhite;
	stroke-width: 2px;
}

.triangle {
	fill: $darkPink;
}
            
          
!
            
              // small circle radius
const r1 = 5
const r2 = 10
const r3 = 15
const width = window.innerWidth
const height = window.innerHeight

const minWH = Math.min(width, height)

let maxSize
if (minWH < 430) {
	maxSize = minWH - 30
} else {
	maxSize = 400
}

// utils
// deg to radian
const rad = a => Math.PI * (a - 90) / 180

// relative polar coordinates
const rx = (r, a, c) => c + r * Math.cos(rad(a, c))

const ry = (r, a, c) => c + r * Math.sin(rad(a))

// get hours, minutes, and seconds
const HMS = t => ({
	h: t.getHours(),
	m: t.getMinutes(),
	s: t.getSeconds()
})

const pathStringVars = (c, r, time) => {
	// center, radius and time = this.props		
	// const {c,r,time} = p
	const {h, m, s} = HMS(time)

	// divide 360 deg by 12hrs, 60min, and 60s 
	const hAngFact = 30
	const mAngFact = 6
	const sAngFact = 6

	// calc relative coordinates 		
	const hx = rx((r - 30), (hAngFact * h), c)
	const hy = ry((r - 30), (hAngFact * h), c)
	const mx = rx((r - 30), (mAngFact * m), c)
	const my = ry((r - 30), (mAngFact * m), c)
	const sx = rx((r - 30), (sAngFact * s), c)
	const sy = ry((r - 30), (sAngFact * s), c)

	return { hx, hy, mx, my, sx, sy }
}

const TextTime = ({ x, y, time }) => {
	const str = time.toTimeString().slice(0, 8).replace(/:/g, " : ")
	return (
		<text x={x} y={y} className='textTime'>
			{str}
		</text>
	)
}

// Circle component
const Circle = ({cx, cy, r, cl}) => (
	<circle 
		cx={cx} 
		cy={cy} 
		r={r} 
		className={cl} 
	/>
)

// Single spike
const Spike = ({x1, x2, y1, y2}) => (
	<line
		className="spike" 
		x1={x1}
		x2={x2}
		y1={y1}
		y2={y2}
	/>
)

const spikeNodes = (c, r) => {
	const increment = 30
	const nodes = []
	
	for(let i=1; i<13; i++) {
		let ang = i * increment

		let temp = (
			<Spike 
				x1={rx(r-5, ang, c)}
				x2={rx((r-10), ang, c)}
				y1={ry(r-5, ang, c)}
				y2={ry((r-10), ang, c)}
				key={i}
			/>
		)
		nodes.push(temp)
	}
	return nodes
}

// populate Spikes
const Spikes = ({c, r}) => (
	<g>
		{spikeNodes(c, r)}
	</g>
)

// triangle component
const Triangle = ({c, r, time}) => {
	const {hx, hy, mx, my, sx, sy} = pathStringVars(c, r, time)
	const path = `M${hx},${hy} L${mx},${my} L${sx},${sy} L${hx},${hy}`
	return (
		<path 
			className='triangle'
			d={path}
		/>
	)
}

// Secondary circles
const SecCircle = ({c, r, time}) => {
	const {hx, hy, mx, my, sx, sy} = pathStringVars(c, r, time)
	return (
		<g>
			<Circle cl="secCircle" cx={hx} cy={hy} r={r3} />
			<Circle cl="secCircle" cx={mx} cy={my} r={r2} />
			<Circle cl="secCircle" cx={sx} cy={sy} r={r1} />
		</g>
	)
}

// main container
class Clock extends React.Component {
	constructor() {
		super()
		
		this.state = {
			time: new Date()
		}
	}
	
	componentDidMount() {
		window.setInterval(() => {
			this.setState({
				time: new Date()
			})
		}, 1000)		
	}

  render() {

		const size = maxSize

		const viewBox = `0 0 ${size} ${size}`

		const mid = size / 2
		
		const paddedRadius = (size - 30) / 2

		return (
			<svg xmlns="http://www.w3.org/svg/2000"
					viewBox={viewBox}
					width={size}
					height={size}>
				<Circle
					cl="outerRing" 
					cx={mid} 
					cy={mid} 
					r={mid - 5}
				/>
				<Circle
					cl="primCircle" 
					cx={mid} 
					cy={mid} 
					r={mid - 15}
				/>
				<Spikes 
					c={mid} 
					r={paddedRadius} 
				/>
				<Triangle 
					c={mid} 
					r={paddedRadius} 
					time={this.state.time} 
				/>
				<SecCircle 
					c={mid} 
					r={paddedRadius} 
					time={this.state.time} 
				/>
				<TextTime 
					time={this.state.time} 
					x={mid}
					y={mid}
				/>
			</svg>
		)
  }
}

ReactDOM.render(
  <Clock />,
  document.querySelector('.clock')
)
            
          
!
999px
Loading ..................

Console