javascript how to create dynamic key for an object code example

Example: dynamic object property name javascript

let me = {
  name: 'samantha',
};

// 1. Dot notation
me.name; // samantha

// 2. Bracket notation (string key)
me['name']; // samantha

// 3. Bracket notation (variable key)
let key = 'name';
me[key]; // samantha