Часы html + js время Амстердам [дубликат]

// Defint the canvas 
var canvas = document.getElementById("clock"); 
var ctx = canvas.getContext("2d"); 
 
// Define some size 
var radius = canvas.height / 2; 
 
// Center the ctx 
ctx.translate(radius,radius); 
 
// Draw the Clock every second 
setInterval(drawClock, 1000); 
 
// Draw the Clock  
function drawClock() { 
	drawFace(ctx, radius); 
	drawNumbers(ctx, radius); 
	drawTime(ctx,radius); 
	drawNose(ctx,radius); 
} 
 
// Define how to draw the Face 
function drawFace(ctx, radius) { 
	ctx.beginPath(); 
	ctx.arc(0, 0, radius, 0, 2*Math.PI); 
	ctx.fillStyle = "#F8F8FF"; 
	ctx.fill(); 
} 
 
// Define how to draw the Numbers 
function drawNumbers(ctx, radius) { 
	var ang; 
	var num; 
	 
	// Define the text styles 
	ctx.font = "14px 'Lato'"; 
	ctx.fillStyle = "black"; 
	ctx.textBaseline = "middle"; 
	ctx.textAlign = "center"; 
	 
	// Rotate and put number and rotate back 
	for(num=1; num<=12; num++) { 
		ang = num * Math.PI / 6; 
		ctx.rotate(ang); 
    ctx.translate(0, -radius*0.85); 
    ctx.rotate(-ang); 
    ctx.fillText(num.toString(), 0, 0); 
    ctx.rotate(ang); 
    ctx.translate(0, radius*0.85); 
    ctx.rotate(-ang); 
	} 
} 
 
// Draw the Hands depends on current time 
function drawTime(ctx,radius) { 
// Get the current time 
// create Date object for current location 
var date = new Date(); 
 
// convert to milliseconds, add local time zone offset and get UTC time in milliseconds 
var utcTime = date.getTime() + (date.getTimezoneOffset() * 60000); 
 
// time offset for Amsterdam is +1 
var timeOffset = +1; 
 
// create new Date object for a different timezone using supplied its GMT offset. 
var amsterdamTime = new Date(utcTime + (3600000 * timeOffset)); 
	 
	var now = amsterdamTime; 
	var hour = now.getHours(); 
	var minute = now.getMinutes(); 
	var second = now.getSeconds(); 
	 
	// Draw the Hour Hand 
	hour=hour%12; 
	hour=(hour*Math.PI/6)+(minute*Math.PI/(6*60))+(second*Math.PI/(360*60)); 
	drawHand(ctx, hour, radius*0.4, 4, "black"); 
	// Draw the Minute Hand 
	minute=(minute*Math.PI/(30))+(second*Math.PI/(30*60)); 
	drawHand(ctx, minute, radius*0.6, 2, "black"); 
	// Draw the Second Hand 
	second=(second*Math.PI/30); 
	drawHand(ctx, second, radius*0.75, 1, "#DC143C"); 
} 
 
// Define how to draw the Hands 
function drawHand(ctx, pos, length, width, color){ 
	ctx.beginPath(); 
	ctx.lineWidth = width; 
	ctx.lineCap = "round"; 
	ctx.moveTo(0,0); 
	ctx.rotate(pos); 
	ctx.lineTo(0, -length); 
	ctx.strokeStyle = color; 
	ctx.stroke(); 
	ctx.rotate(-pos); 
} 
 
function drawNose(ctx, radius) { 
	ctx.beginPath(); 
	ctx.arc(0, 0, radius*.08, 0, 2*Math.PI); 
	ctx.fillStyle = "#DC143C"; 
	ctx.fill(); 
}

@import url('https://fonts.googleapis.com/css?family=Lato:100') 
	 
html 
body 
.flex-container 
	width 100% 
	height 100% 
 
.flex-container 
	display flex 
	justify-content center 
	align-items center

<div class="flex-container"> 
	<canvas id="clock" width="240" height="240"></canvas> 
</div>