JSFiddle - React, Tailwind, and code Playground
by stackmanoz
HTML
<body>
<canvas width="500px" height="500px" style="width: 500px; height: 500px; border:1px ridge green;" id="circle">
</canvas>
</body>
JavaScript
jQuery(document).ready(function(){
$("#circle").click(function(e){
var x = e.pageX - this.offsetLeft;
var y = e.pageY - this.offsetTop;
var ctx= this.getContext("2d");
ctx.beginPath();
ctx.arc(x, y, 10,0, 2*Math.PI);
ctx.stroke();
});
})