/** * 取得cookie中的信息 * @param name cookie的name */ function getCookie(name) { var start = document.cookie.indexOf(name + "="); var len = start + name.length + 1; if ( ( !start ) && ( name != document.cookie.substring(0, name.length))) { return null; } if ( start == -1 ) { return null; } var end = document.cookie.indexOf( ';', len ); if ( end == -1 ) end = document.cookie.length; return unescape( document.cookie.substring( len, end ) ); }
/** * 设置cookie中的信息 * @param name cookie的name * @param name cookie的value */ function setCookie(name, value, expires, path, domain, secure) { var today = new Date(); today.setTime( today.getTime() ); if ( expires ) { expires = expires * 1000 * 60 * 60 * 24; }