Spread Operator for Objects

Using the spread operator during an Object declaration will assign the properties of the referenced Object to the new Object.

Tips: 5 ways use spread operator

const moreOptions = {
  text: 'Hello',
  color: 'red'
}
const options = { enabled: true, ...moreOptions }
console.log(options) // { enabled: true, text: 'Hello', color: 'red' }

Merge Array

How to combine two sorted arrays into one? We can do this easily with the spread operator.

Làm phẳng mảng dùng phương pháp đệ quy

Clone Objects in JavaScript

3 Ways to Clone Objects in JavaScript

Ajax, call jQuery POST to node.js expressjs

await axios get