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JavaScript In Practice: ES6 And Beyond

Object.entries and Object.values

Explore how ES2017 introduced Object.entries and Object.values to extend Object.keys functionality. Understand their roles in iterating object properties and creating maps, and see how symbol keys are excluded from these methods.

We'll cover the following...

Object.keys work in the following way:

Node.js
let account = {
    first: 'Zsolt',
    last: 'Nagy',
    email: 'info@zsoltnagy.eu'
};
console.log(Object.keys( account ));

In ES2017, ...