rdatediff
A simple and lightweight date helper that calculates the difference between two dates ~12222015
advance-javascript
a collection of javascript prototype extensions that make your javascript coding very easy and hanndy.
zpy-tools
提供了日期格式化、日期计算、文件格式化、本地缓存处理、Base64转File、File转Base64、节流防抖、数组排序、数据结构转化、深度比较两个对象是否包含相同的值等相关功能