react spread operator code example

Example 1: react spread operator

let numberStore = [0, 1, 2];
let newNumber = 12;
numberStore = [...numberStore, newNumber];

Example 2: spread operator javascript

[a, b, ...objIteravel] = [1, 2, 3, 4, 5];

Example 3: spread operator react

{...this.state} spreads out the "own" enumerable properties in 
props as discrete properties on the Modal element you're creating. 
For instance, if this.props contained a: 1 and b: 2, then



would be the same as