TypeError: 'stepUp' called on an object that does not implement interface HTMLInputElement....plete",[C,p]),--x.active||x.event.trigger("ajaxStop")))}return C},getJSON
经常发现这个 stepUp 问题。。今天终于找到原因了,是因为 post里面的数据为null,,特别注意,post里面中的data的各种参数不可以为undefined
stackoverflow 参考文章:
http://stackoverflow.com/questions/19536963/typeerror-stepup-called-on-an-object-that-does-not-implement-interface-htmlin