Answers for "js object has keys"

how to check if object has key javascript

myObj.hasOwnProperty('key') // it checks object for particular key and not on prototype

Posted by: Guest on March-28-2020

js object contain key

if ('key' in myObj)
// better
if (!myObj.hasOwnProperty('key'))

Posted by: Guest on December-28-2020

javascript if object has key

if('key' in object)

Posted by: Guest on March-22-2021

object.keys javascript

const object1 = {
  a: 'somestring',
  b: 42,
  c: false
};

console.log(Object.keys(object1));

Posted by: Guest on October-11-2020

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