数字转中文（大写，小写）数字，金额。

A simple javascript utility for conditionally joining classNames together

Multi-touch, gestures, and other events—click, dblclick, dbltap, tap, longpress, drag, swipe, pinch, rotate, shake. For pointer events, each listener can handle anywhere from 1 to 12 fingers at a time, or more, depending on the device. Includes MetaKey tracking (CMD, CTRL) to support native key-commands in various platforms.