asp.net 页面实现图片处理

1）实现缩放图片：加载图片时根据屏幕缩放图片；

2）实现图片的翻转、旋转；

3）实现图片的放大、缩小、还原初始大小；

4）实现图片的拖拽、滚轮放大缩小图片；

5）浮动控制按钮对图片进行控制(div)-To achieve scaling picture: load image scaling in accordance with the screen image

2》To achieve the turnover picture, rotate

3》To achieve a picture to enlarge and narrow, to restore the initial large

4》The realization of the drag image, zoom wheel picture

5》Floating control button on the control picture (div)