<!DOCTYPE html> <html> <body> <canvas id="myCanvas" width="3000" height="1500" style="border:1px solid #d3d3d3;"> Your browser does not support the HTML5 canvas tag. </canvas> <script> var can = document.createElement('canvas'); var body = document.body; body.appendChild(can); can.width=400; can.height=200; can.style.display='none'; var cans = can.getContext('2d'); //ctx.translate(-60, 0);//移動坐標原點 cans.rotate(-20*Math.PI/180); cans.font = "16px Microsoft JhengHei"; cans.fillText("阿斯頓發送到!",can.width/3,can.height/2); body.style.backgroundImage="url("+can.toDataURL("image/png")+")"; </script> </body> </html>
