Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
识别一个点的像素值,按理说应该是围绕着一个值浮动,但是实际上会偶尔跳变到255。这是什么原因呢?我想得到这个店的点稳定值应该怎么处理呢?
如果涉及代码,需要报错提示与全部代码文本,请注意不要贴代码图片