<canvas id="my-canvas" width="650px" height=" 500px">
</canvas<

let myCanvas = document.getElementById('my-canvas');

let ctx = myCanvas.getContext('2d');

ctx.strokeStyle ='green';
ctx.lineWidth = 5;

ctx.beginPath();

ctx.bezierCurveTo(130, 156, 300, 360, 10, 450);

ctx.stroke();