Created
April 29, 2019 14:10
-
-
Save JeremiePat/f2c5822eae4e0d634bf01b187aa529c4 to your computer and use it in GitHub Desktop.
SVG Clock (Analogic) with JS animation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <title>Clock</title> | |
| <style> | |
| html, body, svg { | |
| height: 100%; | |
| padding: 0; | |
| margin: 0; | |
| } | |
| circle, line { | |
| fill: none; | |
| stroke: black; | |
| stroke-width: 7px; | |
| stroke-linecap: round; | |
| } | |
| #clock { | |
| stroke-dasharray: 1 99; | |
| } | |
| #second { | |
| stroke: red; | |
| stroke-width: 2px; | |
| } | |
| #top { | |
| fill: red; | |
| stroke: none; | |
| } | |
| </style> | |
| <script> | |
| const MS = 1000 | |
| const S = 60 * MS | |
| const M = 60 * S | |
| const H = 12 * M | |
| function updateClock () { | |
| const now = new Date(); | |
| const second = now.getSeconds() * MS + now.getMilliseconds() | |
| const minute = now.getMinutes() * S + second | |
| const hour = (now.getHours() * M + minute) % H | |
| document.getElementById('hour' ).style.transform = `rotate(${360 * hour/H}deg)` | |
| document.getElementById('minute').style.transform = `rotate(${360 * minute/M}deg)` | |
| document.getElementById('second').style.transform = `rotate(${360 * second/S}deg)` | |
| window.requestAnimationFrame(updateClock) | |
| } | |
| window.addEventListener('DOMContentLoaded', updateClock) | |
| </script> | |
| <svg viewBox="-50 -50 100 100"> | |
| <circle id="clock" r="40" pathLength="1200" /> | |
| <line id="minute" x1="0" y1="0" x2="0" y2="-30" /> | |
| <line id="hour" x1="0" y1="0" x2="0" y2="-20" /> | |
| <line id="second" x1="0" y1="5" x2="0" y2="-30" /> | |
| <circle id="top" r="3" /> | |
| </svg> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment