cookie操作
var cookieUtil = { get: function ( name ) { var cookieName = encodeURIComponent( name ) + '=', cookieStart = document.cookie.indexOf(cookieName), cookieValue = null; if( cookieStart > -1 ) { var cookieEnd = document.cookie.indexOf(';',cookieStart); if( cookieEnd === -1 ) { cookieEnd = document.le...