自己封装的LocalStoreHelper.js,做页面存储的兄弟可以参考 var LocalStoreHelper = { CookieHelp: { //expire:分钟 SetCookie: function (cookiename, cookievalue, expire) { var today = new Date(); var expiredate = new Date(); expiredate.setTime(today + 60 * 1000 * expire)