MooTools Hash Cookie

Cookies have a limit of 4kb (4096 bytes). Therefore, be careful with your Hash size.

Hash.Cookie: save

var dataName = new Hash.Cookie('cookieName',{autoSave:false});
	
var Names = [
	{unid:'a', first:'Rob', last:'Jones'},
	{unid:'b', first:'Tim', last:'Reime'},
	{unid:'c', first:'Josh', last:'Smith'}
];

dataName.extend(Names);

dataName.save();

Hash.Cookie: load

var dataName = new Hash.Cookie('cookieName');

dataName.load();	
	
dataName.each(function(el){
	console.log(el.unid+'...'+el.first+'...'+el.last);
});

Hash.Cookie: length

var a=JSON.encode(Names);
console.log(a.length); /*a.length>4096*/

http://mootools.net/docs/more/Utilities/Hash.Cookie