Canvas đường cong 3
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<!DOCTYPE HTML> <html> <head> <title>Canvas Vẽ đường cong</title> <meta charset="UTF-8"> </head> <body> <canvas id="myCanvas" width="578" height="200"></canvas> <script> var canvas = document.getElementById('myCanvas'); var context = canvas.getContext('2d'); context.beginPath(); context.moveTo(188, 150); context.quadraticCurveTo(288, 0, 388, 150); context.lineWidth = 10; // line color context.strokeStyle = 'black'; context.stroke(); </script> </body> </html>
PHÓNG TO