Answers for "check if object containg key"

17

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
1

js object contain key

if ('key' in myObj)
// better
if (!myObj.hasOwnProperty('key'))
Posted by: Guest on December-28-2020

Code answers related to "check if object containg key"

Code answers related to "Javascript"

Browse Popular Code Answers by Language