​x
 
<!DOCTYPE html>
<html>
<body>
​
<p>要使用的图像：</p>
<img id="tulip" src="/i/eg_tulip.jpg" alt="The Tulip" />
​
<p>画布：</p>
<canvas id="myCanvas" width="500" height="300" style="border:1px solid #d3d3d3;background:#ffffff;">
Your browser does not support the HTML5 canvas tag.
</canvas>
​
<script>
​
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
var img=document.getElementById("tulip");
ctx.drawImage(img,10,10);
​
</script>
​
</body>
</html>
​