Answers for "why we using the destructing in js"

0

javascript object destructing

const employee = {name: ‘ANE01’, email: ‘[email protected]’, phone:’0112–345–6789'};
//with destucturing
const {name, email, phone} = employee;
//without destucturing
const name = employee.name;
const email = employee.email;
const phone = employee.phone;
Posted by: Guest on November-12-2021
0

javascript destructing

/*
* On the left-hand side, you decide which values to unpack from the right-hand
* side source variable.
* 
* This was introduced in ES6
*/
const x = [1, 2, 3, 4, 5]
const [a, b] = x
console.log(a) // prints out: 1
console.log(b) // prints out: 2
Posted by: Guest on January-22-2021

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