点击运行
<!DOCTYPE html> <html> <body> <p>把一幅图像放置到画布上</p> <img id="scream" width="224" height="162" src="/zy/i/eg_flower.png" alt="The Scream"> <p>Canvas:</p> <canvas id="myCanvas" width="244" height="182" style="border:1px solid #d3d3d3;"> Your browser does not support the HTML5 canvas tag. </canvas> <script> window.onload = function() { var canvas = document.getElementById("myCanvas"); var ctx = canvas.getContext("2d"); var img = document.getElementById("scream"); ctx.drawImage(img, 10, 10); }; </script> </body> </html>
运行结果
