JSFiddle - React, Tailwind, and code Playground

by toddfx

JavaScript

var firstObject = {
  x: 'bort',
  y: 1,
  z: 2,

  a: 10,
  b: 20,
  e: 30
}

var secondObject = {
  x: 'bort',
  y: 11,
  z: 21,

  a: 10,
  c: 20,
  d: 30
}

function getIntKeys(obj1, obj2){

    var k1 = Object.keys(obj1);
    return k1.filter(function(x){
        console.log(x);
        if (obj2[x] !== undefined)
        	return obj2[x] == obj1[x];
    });
  
}

alert(getIntKeys(firstObject, secondObject));