getting the key of an object code example

Example 1: get keys of object js

var buttons = {
  foo: 'bar',
  fiz: 'buz'
};

for ( var property in buttons ) {
  console.log( property ); // Outputs: foo, fiz or fiz, foo
}

Example 2: how to get keys in an object javascript

Object.keys(whateverYourObjectIsCalled)