concat an object to array code example
Example 1: javascript concat
let chocholates = ['Mars', 'BarOne', 'Tex'];
let chips = ['Doritos', 'Lays', 'Simba'];
let sweets = ['JellyTots'];
let snacks = [];
snacks.concat(chocholates);
snacks.concat(chocolates, chips, sweets);
Example 2: concatenate multiple arrays javascript
const array1 = ['a', 'b', 'c'];
const array2 = ['d', 'e', 'f'];
const array3 = [...array1, ...array2];
console.log(array3);
Example 3: concat object
const obj1 = { food: 'pizza', car: 'ford' };
const obj2 = { animal: 'dog' };
const obj3 = { ...obj1, ...obj2 };
console.log(obj3);