简单教程
提交运行
代码编辑器：
<!DOCTYPE html> <meta charset="utf-8"> <p>Image to use:</p> <img id="scream" src="/static/i/html/img_the_scream.jpg" alt="The Scream" width="220" height="277"><p>Canvas:</p> <canvas id="myCanvas" width="250" height="300" style="border:1px solid #d3d3d3;"> 您的浏览器不支持 HTML5 canvas 标签</canvas> <script> var c=document.getElementById("myCanvas"); var ctx=c.getContext("2d"); var img=document.getElementById("scream"); img.onload = function() { ctx.drawImage(img,10,10); } </script>
运行结果：