Get value from state object

retrieve.js

!function(){

// make sure there is et object
window.et = window.et || {};
// make sure there is et.state array 
window.et.state = window.et.state || [];

var state = window.et.state;

// push a callback function into the array, once state object is instantiated, 
// the callback will be called, and then you will be able to use those extended APIs
// such as get, put... etc...
state.push(null, function(){
    // call get() to get multiple values at once
    state.get('user.market', 'user.something', 'user.somethingelse').then(function(values){
        
        console.log(values)
        // do rest of the jobs here
    });
})

}();