Pass data between two HTML pages (Google Apps Script)

Question

I am trying to pass the id variable of the 'a. hmtl' page to 'b. html'. The contents of this var come from the 'code.Gs' page as shown below:

Gs code.

function dados(){
var id = 1;

return id;
}

Then I pull this variable and show it in the code a.html:

a. html

<?
var id = dados();
?>

<h1><?= id ?></h1>

<a href="b.html">Ir para B</a>

By clicking on the 'Go to B' link, the system directs the user to the b.html. page. Note: With some searches, I saw that there is a way to pass the variable via cache, but when I tried to use in my code, it didn’t work.

Someone can help me?