[最佳答案] This one is usefull for IE10+: http://msdn.microsoft.com/en-us/library/hh779016(v=vs.85).aspx something like: <!DOCTYPE html> <html> <head> <title>title</title> </head> <body> <img id="img1" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAASUlEQVRo3u3PAQ0AIAwDsIGC+TcL LkhOWgddSU6Ga5udT4iIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIi8cQEjUgGT mE6z3QAAAABJRU5ErkJggg==" /> <canvas id="canvas1&qu