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new-clock.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>New clock</title>
</head>
<style>
canvas {
display: block;
margin: auto;
border-radius: 100%;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
}
body {
height: 100vh;
}
</style>
<body>
<canvas id="canvas" width="300" height="300"></canvas>
<script>
function clock(){
var now = new Date();
var ctx = document.getElementById('canvas').getContext('2d');
ctx.save();
ctx.clearRect(0,0,300,300);
ctx.translate(150,150);
ctx.fillRect(-150,-150,300,300);
ctx.font="normal 25px Arial";
ctx.fillStyle = "#fff";
hour = now.getHours();
hour_12 = hour-12;
ctx.fillText((hour>=12 ? (hour_12<10? '0' :'') + hour_12 : hour)+':'+(now.getMinutes()<10?'0':'') + now.getMinutes()+':'+(now.getSeconds()<10?'0':'')+now.getSeconds(),-45,8, 300);
//ctx.scale(0.4,0.4);
ctx.rotate(-Math.PI/2);
ctx.strokeStyle = "black";
ctx.fillStyle = "white";
ctx.lineWidth = 8;
// Hour marks
ctx.save();
ctx.strokeStyle = "aqua";
ctx.font="normal 35px Arial";
ctx.lineWidth = 1;
for (var i=0;i<12;i++){
ctx.beginPath();
ctx.rotate(Math.PI/6);
ctx.moveTo(120,0);
ctx.lineTo(135,0);
//ctx.strokeText(i+1,130,0, 200);
ctx.stroke();
}
ctx.restore();
ctx.strokeStyle = "#fff";
ctx.save();
ctx.lineWidth = 1;
for (i=0;i<60;i++){
/*if (i%5!=0) {*/
ctx.beginPath();
ctx.moveTo(117,0);
ctx.lineTo(120,0);
ctx.stroke();
//}
ctx.rotate(Math.PI/30);
}
ctx.restore();
var sec = now.getSeconds();
var min = now.getMinutes();
var hr = now.getHours();
hr = hr>=12 ? hr-12 : hr;
ctx.fillStyle = "black";
// write Hours
ctx.save();
ctx.rotate( hr*(Math.PI/6) + (Math.PI/360)*min + (Math.PI/21600)*sec );
ctx.lineWidth = 14;
ctx.strokeStyle = "#ff9800";
ctx.beginPath();
ctx.arc(0,0,80,0,-( hr*(Math.PI/6) + (Math.PI/360)*min + (Math.PI/21600)*sec ),true);
ctx.stroke();
ctx.restore();
// write Minutes
ctx.save();
ctx.rotate( (Math.PI/30)*min + (Math.PI/1800)*sec );
ctx.strokeStyle = "#009688";
ctx.lineWidth = 10;
ctx.beginPath();
ctx.arc(0,0,97,0,-((Math.PI/30)*min + (Math.PI/1800)*sec ),true);
ctx.stroke();
ctx.restore();
// Write seconds
ctx.lineCap = "round";
ctx.save();
ctx.rotate(sec * Math.PI/30);
ctx.fillStyle = "#D40000";
ctx.lineWidth = 6;
/*ctx.arc(0,0,10,0,Math.PI*2,true);
ctx.fill();*/
ctx.beginPath();
var grd=ctx.createLinearGradient(0,0,170,0);
grd.addColorStop(0,"#f196f3");
grd.addColorStop(1,"#2196f3");
ctx.fillStyle = grd;
ctx.arc(110,0,4,(Math.PI*2),false);
ctx.fill();
ctx.strokeStyle = grd;
ctx.beginPath();
if (sec == 0) {
sec = 60;
}
ctx.arc(0,0,110,0,-(sec * Math.PI/30),true);
ctx.stroke();
ctx.restore();
ctx.beginPath();
ctx.lineWidth = 14;
ctx.strokeStyle = '#325FA2';
//ctx.arc(0,0,142,0,Math.PI*2,true);
ctx.stroke();
ctx.restore();
window.requestAnimationFrame(clock);
}
window.requestAnimationFrame(clock);
</script>
</body>
</html>