{"id":12838,"date":"2023-01-02T14:04:19","date_gmt":"2023-01-02T19:04:19","guid":{"rendered":"http:\/\/local.brightwhiz\/?post_type=snippets&#038;p=12838"},"modified":"2023-01-02T14:04:22","modified_gmt":"2023-01-02T19:04:22","slug":"draw-circle-in-javascript-example","status":"publish","type":"snippets","link":"http:\/\/local.brightwhiz\/snippets\/draw-circle-in-javascript-example\/","title":{"rendered":"How to Draw Circle in JavaScript Example Code"},"content":{"rendered":"\n<p>Use this to draw a circle in JavaScript:<\/p>\n\n\n\n<p>The HTML Code:<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-markup\">&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n  &lt;head&gt;\n    &lt;meta charset=utf-8 \/&gt;\n      &lt;title&gt;Draw a circle&lt;\/title&gt;\n  &lt;\/head&gt;\n  &lt;body onload=&quot;draw();&quot;&gt;\n    &lt;canvas id=&quot;circle&quot; width=&quot;150&quot; height=&quot;150&quot;&gt;&lt;\/canvas&gt;\n  &lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n\n\n\n<p>The JavaScript Code:<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-javascript\">function draw()\n{\n  var canvas = document.getElementById(&#039;circle&#039;);\n  if (canvas.getContext)\n  {\n    var ctx = canvas.getContext(&#039;2d&#039;); \n    var X = canvas.width \/ 2;\n    var Y = canvas.height \/ 2;\n    var R = 45;\n    ctx.beginPath();\n    ctx.arc(X, Y, R, 0, 2 * Math.PI, false);\n    ctx.lineWidth = 3;\n    ctx.strokeStyle = &#039;#FF0000&#039;;\n    ctx.stroke();\n  }\n}<\/code><\/pre>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","meta":[],"categories":[953,23,25,27,15,16,18],"tags":[31,328,424,433,449,544],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Draw Circle in JavaScript Example Code [Snippet]<\/title>\n<meta name=\"description\" content=\"You can draw 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