javascript update object item code example

Example 1: how to update object in javascript

myObject['first name'] = 'John'; // property name with a space

Example 2: update object within object by id js

//This will replace myId of the item id with the updated object

return myArray.map((item) => {
	return item.id === myId
		? UPDATED_OBJECT_HERE
		: item;
});