将DIV的内容转化成图片下载-优化版

# Canvas2image # a tool of saving or converting canvas to images ## Demo ## [canvas2image](http://hongru.github.com/proj/canvas2image/index.html) ## Code ## you can just use it like this Canvas2Image.saveAsImage(canvasObj, width, height, type) Canvas2Image.saveAsPNG(canvasObj, width, height) Canvas2Image.saveAsJPEG(canvasObj, width, height) Canvas2Image.saveAsGIF(canvasObj, width, height) Canvas2Image.saveAsBMP(canvasObj, width, height) Canvas2Image.convertToImage(canvasObj, width, height, type) Canvas2Image.convertToPNG(canvasObj, width, height) Canvas2Image.convertToJPEG(canvasObj, width, height) Canvas2Image.convertToGIF(canvasObj, width, height) Canvas2Image.convertToBMP(canvasObj, width, height) ## License MIT