Answers for "read specific item localstorage javascript"

how to setItem and getItem in javascript in localStorage

function set(){
    var sendJSON = JSON.stringify(allMovie);
    localStorage.setItem('allMovie',sendJSON)
}

function get(){
    var getJSON = localStorage.getItem('allMovie');
    if (getJSON){
        allMovie = JSON.parse(getJSON)
    }

}

getitem localstorage

// localStorage--> userName: 'jon'
var userName = localStorage.getItem('userName');
// userName --> jon