javascript - How to use one single Prototype-Instance throughout multiple HTML pages? -

i created javascript "classes" within own files using prototype function this:

function playlist(id, name){     this.id = id;     this.name = name; }  playlist.prototype.getid = function(){return this.id;}  playlist.prototype.getname = function(){return this.name;} 

i create instances of "class" this:

var playlist = new playlist(); 

is there possible way can use 1 single instance throughout multiple html pages? tried this:

"<a href='next.html?pl="+playlist+"'>next</a>" 

but gives me [object, object] can't anything. appreciate solutions.

no, there no way pass javascript function instances on http. json not serializes properties , not methods. can serialize function declarations , recreate them via eval, evil , not want anyway.

two possible solutions are:

1. keep on single page. single page apps popular. load need load asynchronously , still have access playlist instance on page.
2. pass properties (id , name) need recreate object instance on http instead, create instance on next page.