Rest Operator for Objects

Now we can use rest on the properties of an Object. It allows us to explicitly extract certain named variables, and assign any uncalled variables into a catchall Object.

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

Có thể bạn đã miss một số snippets code

Ajax, call jQuery POST to node.js expressjs

Promise + gì

promise + gì

Copy a string to the clipboard

Copy a string to the clipboard. Only works as a result of user action (i.e. inside a click event listener).

jQuery on hover

Jquery on mouse over example.

Getting the last element of a split string array