I'm new to javascript. I have a strange requirement.
How can we access the value of an object whose key is the value of another object?
Ex:
Obj1 = {"name":"John", "age":30, "car":null};
Obj2 = {"John":{"country":"america", "job":"Engineer"}}
How to achieve something like Obj2.{Obj1.name}.country (result: america)
Just use bracket notation like so:
Obj1 = {"name":"John", "age":30, "car":null};
Obj2 = {"John":{"country":"america", "job":"Engineer"}}
Obj2[Obj1.name].country;
// or
Obj2[Obj1["name"]]["country"]
You can access object properties using the square bracket syntax.
object.property is equal to object["property"].
For your example, you can do
console.log(Obj2[Obj1.name]);
You can try the following
Obj2[Obj1['name']]['country']
