How to use Canvas Arc in HTML5

Posted in HTML 5 | HTML 5 Canvas July 16, 2019
Tags: Canvas Arc in Html5, Html5 Canvas Arc, Html5 Canvas, Canvas in Html5, Html5 Arc, Arc in Html5, Arc() method in Html5, Canvas Arc() method, Canvas Arc in Html 5
In this article I am going to explain about Canvas Arc in Html5.
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Canvas Arc in Html5

Canvas Arc is an canvas tool. That is mainly use for user interface. For its use Arc() method that defined center point, radius, starting point, ending point, and drowning direction of an element.  We defined this properties within style tad in Html document with canvas.

Syntax

<script>

    contextname.arc(x, y, radius, SAngle, EAngle, direction);

</script>

Example

<html>

  <head>

    <style>

      body {

        margin: 0px;

        padding: 0px;

      }

       </style>

    <script>

        window.onload = function () {

            var mycnv = document.getElementById("mymycnv");

            var cntx = mycnv.getcntx("2d");

            var x = mycnv.width / 2;

            var y = mycnv.height / 2;

            var radius = 75;

            var strAgl = 1.1 * Math.PI;

            var EdnAgl = 1.9 * Math.PI;

            var colckwise = false;

 

            cntx.beginPath();

            cntx.arc(x, y, radius, strAgl, EdnAgl, colckwise);

            cntx.lineWidth = 15;

            // line color

            cntx.strokeStyle = "black";

            cntx.stroke();

        };

 

    </script>

  </head>

  <body>

    <canvas id="mymycnv" width="578" height="250"></canvas>

  </body>

</html>

Output

arc.jpg

Further Readings

You may also want to read these related articles: here

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