<!DOCTYPE html>

<title></title>

<html>

<head>

<!-- 

Hinweis: Das Folgende stammt aus der Internetseite https://www.w3schools.com/graphics/tryit.asp?filename=trycanvas_clock_start.

Der bunte Stern gehört nicht dazu. 

//-->


<!--

Die Uhr ist in der Sternmitte beim Bildschirmformat 1920x1080. Bei anderen Formaten sind Abweichungen davon möglich.

//-->


<body bgcolor="bisque">


<div style="position:absolute; left:0.2%; top:2.5%;">

<img src="sternsep1.PNG">

</div>


<div style="position:absolute;left:9.6%; top:15%"><div>


<canvas id="canvas" width="123" height="120"

style="background-color:black">

</canvas>


<script>

var canvas = document.getElementById("canvas");

var ctx = canvas.getContext("2d");

var radius = canvas.height / 2;

ctx.translate(radius, radius);

radius = radius * 0.90

setInterval(drawClock, 1000);


function drawClock() {

  drawFace(ctx, radius);

  drawNumbers(ctx, radius);

  drawTime(ctx, radius);

}


function drawFace(ctx, radius) {

  var grad;

  ctx.beginPath();

  ctx.arc(0, 0, radius, 0, 2*Math.PI);

  ctx.fillStyle = 'antiquewhite';

  ctx.fill();

  grad = ctx.createRadialGradient(0,0,radius*0.95, 0,0,radius*1.05);

  grad.addColorStop(0, 'maroon');

  grad.addColorStop(0.5, 'lightgray');

  grad.addColorStop(1, 'black');

  ctx.strokeStyle = grad;

  ctx.lineWidth = radius*0.1;

  ctx.stroke();

  ctx.beginPath();

  ctx.arc(0, 0, radius*0.1, 0, 2*Math.PI);

  ctx.fillStyle = 'navy';

  ctx.fill();

}


function drawNumbers(ctx, radius) {

  var ang;

  var num;

  ctx.font = radius*0.15 + "px arial black";

  ctx.textBaseline="middle";

  ctx.textAlign="center";

  for(num = 1; num < 13; 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);

  }

}


function drawTime(ctx, radius){

    var now = new Date();

    var hour = now.getHours();

    var minute = now.getMinutes();

    var second = now.getSeconds();

    //hour

    hour=hour%12;

    hour=(hour*Math.PI/6)+

    (minute*Math.PI/(6*60))+

    (second*Math.PI/(360*60));

    drawHand(ctx, hour, radius*0.5, radius*0.07);

    //minute

    minute=(minute*Math.PI/30)+(second*Math.PI/(30*60));

    drawHand(ctx, minute, radius*0.8, radius*0.07);

    // second

    second=(second*Math.PI/30);

    drawHand(ctx, second, radius*0.9, radius*0.02);

}


function drawHand(ctx, pos, length, width) {

    ctx.beginPath();

    ctx.lineWidth = width;

    ctx.lineCap = "round";

    ctx.moveTo(0,0);

    ctx.rotate(pos);

    ctx.lineTo(0, -length);

    ctx.stroke();

    ctx.rotate(-pos);

}

</script>

</div>

<br><br><br>


<font color="bisque">Quellen: <a href="https://www.w3schools.com/graphics/tryit.asp?filename=trycanvas_clock_start"><font color="bisque"><u>Uhr</u></a>&nbsp;<a href="stern sw.PNG">

<font color="bisque"><u>Stern</u></a>

</div>


<!--

<font color="bisque">Quellen: <a href="https://web.archive.org/web/20230331073119/https://www.w3schools.com/graphics/tryit.asp?filename=trycanvas_clock_start"><font color="bisque"><u>Uhr</u></a>&nbsp;<a href="stern sw.PNG">

<font color="bisque"><u>Stern</u></a>

</div>

//-->


function pickRandom(range) { 

if (Math.random) 

return Math.round(Math.random() * (range-1)); 

else { 

var now = new Date(); 

return (now.getTime() / 1000) % range; 

} 

} 

// Write out an IMG tag, using a randomly-chosen image name. 

var choice = pickRandom(ic); 

</script>


<!-- Datum, Uhrzeit, aus:

http://marco.seaside-graphics.de/programmierung/javascript/javascript-datum-und-uhrzeit-mit-sekundenanzeige-ausgeben, Marco Hofmann //-->


<div style="position:absolute; left:7.5%; top:40%;">    

    <meta charset="UTF-8">  

    <script language="javascript" type="text/javascript">    

       window.setInterval("zeitanzeige()",1000); 

       function zeitanzeige()

       {

        d = new Date ();

        h = (d.getHours () < 10 ? '0' + d.getHours () : d.getHours ());

        m = (d.getMinutes () < 10 ? '0' + d.getMinutes () : d.getMinutes ());

        s = (d.getSeconds () < 10 ? '0' + d.getSeconds () : d.getSeconds ()); 

        var wochentage = new Array ("Sonntag", "Montag","Dienstag",

        "Mittwoch", "Donnerstag", "Freitag","Samstag"); 

        var monate = new Array ("Januar", "Februar", "M&auml;rz", "April",

        "Mai", "Juni", "Juli", "August", "September",

        "Oktober", "November", "Dezember");

        document.getElementById("zeit").innerHTML = '<font color="maroon"><span style="font-size:16px">'

        + wochentage[d.getDay ()]

        + ', ' + d.getDate () + '. '

        + monate[d.getMonth ()] + ' '

        + d.getFullYear () +

        '';

       }

    </script>

 
<br>

 <span style="font-size:11pt; font-family:Calibri"><font color="darkblue">

    <span id="zeit"></span>

</div>


<div style="position:absolute; left:7.5%; top:50%;">

<span style="font-size:17px; font-family:Calibri">    

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