JSTutorial/mapobject.js at master · letssayx/JSTutorial · GitHub

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john = {
    name: 'I am John',
    age: 24,
    isActive: true
}

marry = {
    name: 'I am Marry',
    age: 23,
    isActive: true
}

 sam = {
    name: 'I am Sam',
    age: 29,
    isActive: false
}


//let users = new Map([['user1', john], ['user2', marry], ['user3', sam]])

let users = new Map()

users.set('user1', john)
users.set('user2', marry)
users.set('user3', sam);

//console.log(users.size);
//console.log(users.get('user3'));

//console.log(users.keys())

// for (const key of users.keys()) {
//     console.log(key)
// }

// for (const value of users.values()) {
//     console.log(value)
// }

// for (const [key,value] of users.entries()) {
//      console.log(key + ' ' + value.name)
// }

//users.forEach((value, key) => console.log(key + ' = ' + value.name))

var arrOfArr = [['one', 1], ['two, 2'],['three', 3]]

var newMap = new Map(arrOfArr)

console.log(newMap);