I'm not sure to clearly understand what you want to do but maybe you could use the local storage of your browser with Javascript. It's a simple way to store a little amount of data in a webApp context.

I'm not sure to clearly understand what you want to do but maybe you could use the local storage of your browser with Javascript. It's a simple way to store a little amount of data in a webApp context.

EDIT 1 :

Here's a little sample to help you :

// Store
localStorage.score = 5000;
// Retrieve data 
var score = localStorage.score;