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Js draw circle

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8
0

javascript draw circle on canvas 

var canvas = document.getElementById("canvas");
var ctx = canvas.getContext("2d");
ctx.arc(x, y, radius, 0, Math.PI * 2);
ctx.fillStyle = "red";
ctx.fill();
2
0

make a circle in javascript 

function draw()
  {
var canvas = document.getElementById('circle');
if (canvas.getContext)
{
var ctx = canvas.getContext('2d'); 
var X = canvas.width / 2;
var Y = canvas.height / 2;
var R = 45;
ctx.beginPath();
ctx.arc(X, Y, R, 0, 2 * Math.PI, false);
ctx.lineWidth = 3;
ctx.strokeStyle = '#FF0000';
ctx.stroke();
}
}
1
0

js draw circle 

ctx.beginPath();
/* ctx.arc(x, y, radius, startAngle, endAngle[, counterclockwise] */
ctx.arc(20, 50, 10, 0, 2*Math.PI)
ctx.stroke(); 
// or ctx.fill();
1
0

make a circle in javascript 

<!DOCTYPE html>
  <html>
  <head>
  <meta charset=utf-8 />
  <title>Draw a circle</title>
  </head>
  <body onload="draw();">
  <canvas id="circle" width="150" height="150"></canvas>
  </body>
  </html>

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how to draw circle in javascript
js draw circle
draw circle in canvas
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