本文实例为大家分享了HTML5 canvas绘制图片的具体代码，供大家参考，具体内容如下
demo.js
[removed]=function() {
createcanvas();
drawImage();
}
function createcanvas() {
var CANVAS=document.getElementById('mycanvas');
context=CANVAS.getContext('2d');
}
function drawImage() {
var img=new Image();
img.onload=function
