> opperator js code example

Example 1: ... operator javascript

let a = { a: 0, b: 1 };
let b = { b: 2, c: 3 };
let c = { ...a, ...b };

console.log(c);

output -> {a: 0, b: 2, c: 3}

Example 2: javascript ... operator

let obj1 = { foo: 'bar', x: 42 };
let obj2 = { foo: 'baz', y: 13 };

let clonedObj = { ...obj1 };
// Object { foo: "bar", x: 42 }

let mergedObj = { ...obj1, ...obj2 };
// Object { foo: "baz", x: 42, y: 13 }