Get Javascript object using value

I have an object like :

I have an object like :

Employee = { 
  0 : {"ID": 100, "Name": "ABC", "Level": 2},
  1 : {"ID": 101, "Name": "EFG", "Level": 3},
  2 : {"ID": 103, "Name": "KLM", "Level": 3}
}

I need the whole Employee[1] : {"ID": 101, "Name": "EFG", "Level": 3} and I have the value 101. How do I get this ?

Thanks in advance

What are the differences between the various JavaScript frameworks? E.g. Vue.js, Angular.js, React.js

What are the differences? Do they each have specific use contexts?

What are the differences? Do they each have specific use contexts?