SOURCE

var food = 'banana';
//变量生成对象
var foodObj = {food};
console.log(foodObj);//{food: "banana"}

//形式参数生成对象
function getName(name,age){
  return {name,age};
}
const nameObj = getName('liuq',20);
console.log(nameObj);
console.log(nameObj.name);
console.log(nameObj['age']);