源代碼
點擊運行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>教程</title> </head> <body> <canvas id="myCanvas" width="200" height="100" style="border:1px solid #d3d3d3;"> 您的瀏覽器不支持 HTML5 canvas 標籤。</canvas> <script> var c=document.getElementById("myCanvas"); var ctx=c.getContext("2d"); ctx.moveTo(0,0); ctx.lineTo(200,100); ctx.stroke(); </script> </body> </html>
運行結果