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<html><body><h1>HTML5 Canvas rotate()</h1><canvas id="myCanvas" width="300" height="150" style="border:1px solid grey">Sorry, your browser does not support canvas.</canvas><script>const canvas = document.getElementById("myCanvas");const ctx = canvas.getContext("2d");ctx.rotate((Math.PI/180)*20);ctx.fillStyle = "red";ctx.fillRect(50, 10, 100, 50);ctx.strokeStyle = "blue";ctx.strokeRect(70, 30, 100, 50);</script></body></html>