- ES6 Tutorial
- ES6 - Home
- ES6 - Overview
- ES6 - Environment
- ES6 - Syntax
- ES6 - Variables
- ES6 - Operators
- ES6 - Decision Making
- ES6 - Loops
- ES6 - Functions
- ES6 - Events
- ES6 - Cookies
- ES6 - Page Redirect
- ES6 - Dialog Boxes
- ES6 - Void Keyword
- ES6 - Page Printing
- ES6 - Objects
- ES6 - Number
- ES6 - Boolean
- ES6 - Strings
- ES6 - Symbol
- ES6 - New String Methods
- ES6 - Arrays
- ES6 - Date
- ES6 - Math
- ES6 - RegExp
- ES6 - HTML DOM
- ES6 - Iterator
- ES6 - Collections
- ES6 - Classes
- ES6 - Maps And Sets
- ES6 - Promises
- ES6 - Modules
- ES6 - Error Handling
- ES6 - Object Extensions
- ES6 - Reflect API
- ES6 - Proxy API
- ES6 - Validations
- ES6 - Animation
- ES6 - Multimedia
- ES6 - Debugging
- ES6 - Image Map
- ES6 - Browsers
- ES7 - New Features
- ES8 - New Features
- ES9 - New Features
- ES6 Useful Resources
- ES6 - Quick Guide
- ES6 - Useful Resources
- ES6 - Discussion
ES6 - Map Method get()
This function returns value if the key is matched or returns undefined if the key is not found.
Syntax
The syntax for get() is mentioned below, where, key is the key of the element to return from the Map object.
map_name.get(key)
Example
<script> let andy = {ename:"Andrel"}, varun = {ename:"Varun"}, prijin = {ename:"Prijin"} let empJobs = new Map([ [andy,'Software Architect'], [varun,'Developer']] ); let value = empJobs.get(varun) console.log(value) console.log(empJobs.size) </script>
The output of the above code is as mentioned below −
Developer 2
Advertisements
To Continue Learning Please Login
Login with Google