How to save the state of a javascript variable that is used in multiple html pages

Question

I am trying to make an application in phonegap. I have made a custom.js javascript file which have some functions as

function func1(){....}
function func2(){         


        

Answer 1

Store the values in localstorage and reference it from there.

function first() {
    localStorage.setItem('myItem', "something you want to store");
}

function second() {
    myValue = null;
    if (localStorage.getItem('myItem')) {
        myValue = localStorage.getItem('myItem');
    }
}