Answers for "get value by key javascript"

js find key by value in object

Object.keys(object).find(key => object[key] === value)

Posted by: Guest on December-30-2020

getkey by value js

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

Posted by: Guest on May-12-2021

javascript object get value by key

const person = {
  name: 'Bob',
  age: 47
}

Object.keys(person).forEach((key) => {
  console.log(person[key]); // 'Bob', 47
});

Posted by: Guest on December-05-2020

javascript object get value by key

var obj = {
   a: "A",
   b: "B",
   c: "C"
}

console.log(obj.a);  // return string : A

var name = "a";
console.log(obj[name]);

Posted by: Guest on November-09-2020

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