Copying


Using the spread operator

There are no mutations with this code.

const oldArray = ['Mon', 'Tue', 'Wed'];  
const newArray = [...oldArray]


Using the slice method


const oldArray = ['Mon', 'Tue', 'Wed'];  
const oldArray.slice();



© 2021 Better Solutions Limited. All Rights Reserved. © 2021 Better Solutions Limited TopPrevNext