javascript hashmap

Flyhouse_Squarewheel answered on March 12, 2021 Popularity 10/10 Helpfulness 5/10

answer javascript hashmap

javascript hashmap

Comment

let contacts = new Map()
contacts.set('Jessie', {phone: "213-555-1234", address: "123 N 1st Ave"})
contacts.has('Jessie') // true
contacts.get('Hilary') // undefined
contacts.set('Hilary', {phone: "617-555-4321", address: "321 S 2nd St"})
contacts.get('Jessie') // {phone: "213-555-1234", address: "123 N 1st Ave"}
contacts.delete('Raymond') // false
contacts.delete('Jessie') // true
console.log(contacts.size) // 1

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: developer.mozilla.org

Tags: hashmap javascript

Link to this answer
Share Copy Link

Contributed on Mar 12 2021

Flyhouse_Squarewheel

0 Answers Avg Quality 2/10

javascript hashmap

Contents

More Related Answers

javascript hashmap

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.