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
window.onload=function() { createcanvas(); drawImage();} function createcanvas() { var CANVAS=document.getElementById('mycanvas'); context=CANVAS.getContext('2d'); } function drawImage() { var img=new Image(); img.onload=function() { context.drawImage(img,0,0,200,200 ); } img.src="img5.jpg";}demo.html
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>canvas</title> <script type="text/javascript" src="demo.js"></script></head><body> <canvas id="mycanvas" width="400" hight="400" ><span>你的浏览器不支持canvas</span></canvas> </body></html>图片:
效果:
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。