Answers for "how to call an object key by it's value javascipt"

how to find the key of an value in an object

function getKeyByValue(object, value) {
  return Object.keys(object).find(key => object[key] === value);
}


const map = {"first" : "1", "second" : "2"};
console.log(getKeyByValue(map,"2"));

how to get keys in an object javascript

Object.keys(whateverYourObjectIsCalled)