feat: Add elements to clock

Add rings for minutes and hours.
This commit is contained in:
sthag 2025-11-16 12:43:10 +01:00
parent dfa315310f
commit 1e874c4ac8

View file

@ -20,26 +20,37 @@ tags:
const canvas = document.getElementById('clock');
const ctx = canvas.getContext('2d');
function drawRing(seconds) {
function drawCircle(seconds, minutes, hours) {
const centerX = canvas.width / 2;
const centerY = canvas.height / 2;
const radius = 128;
ctx.clearRect(0, 0, canvas.width, canvas.height);
const startAngle = -0.5 * Math.PI; // Start at the top
const endAngle = startAngle + (2 * Math.PI * (seconds / 60));
function drawArc(value, maxValue, radius, strokeStyle) {
const startAngle = -0.5 * Math.PI; // Start at the top
const endAngle = startAngle + (2 * Math.PI * (value / maxValue));
ctx.beginPath();
ctx.arc(centerX, centerY, radius, startAngle, endAngle, false);
ctx.lineWidth = 16;
ctx.strokeStyle = 'black';
ctx.stroke();
ctx.beginPath();
ctx.arc(centerX, centerY, radius, startAngle, endAngle, false);
ctx.lineWidth = 16;
ctx.strokeStyle = strokeStyle;
ctx.stroke();
}
drawArc(seconds, 60, radius, 'black');
drawArc(minutes, 60, radius - 20, 'lightgrey');
// drawArc(hours % 12, 12, radius - 40, 'white');
drawArc(hours, 24, radius - 40, 'white');
}
function updateCircle() {
const currentSeconds = new Date().getSeconds();
drawRing(currentSeconds);
const currentDate = new Date();
const currentSeconds = currentDate.getSeconds();
const currentMinutes = currentDate.getMinutes();
const currentHours = currentDate.getHours();
drawCircle(currentSeconds, currentMinutes, currentHours);
}
updateCircle();