Answers for "for each js key value"

javascript for each key in object

var person={
 	first_name:"johnny",
  	last_name: "johnson",
	phone:"703-3424-1111"
};
for (var property in person) {
  	console.log(property,":",person[property]);
}

js foreach key value

Object.keys(obj).forEach(function (key) {
   // do something with obj[key]
});