js iterate object

1let obj = {
2	key1: "value1",
3	key2: "value2",
4	key3: "value3",
5	key4: "value4",
6}
7Object.entries(obj).forEach(([key, value]) => {
8	console.log(key, value);
9});

1var person={
2 	first_name:"johnny",
3  	last_name: "johnson",
4	phone:"703-3424-1111"
5};
6for (var property in person) {
7  	console.log(property,":",person[property]);
8}

1let person={
2 	first_name:"johnny",
3  	last_name: "johnson",
4	phone:"703-3424-1111"
5};
6for (let i in person) {
7  let t = person[i]
8  	console.log(i,":",t);
9}

1var obj = {
2  first: "John",
3  last: "Doe"
4};
5
6//
7//	Visit non-inherited enumerable keys
8//
9Object.keys(obj).forEach(function(key) {
10
11  console.log(key, obj[key]);
12
13});

1let obj = {
2  key1: "value1",
3  key2: "value2",
4  key3: "value3"
5}
6
7Object.keys(obj).forEach(key => {
8  let value = obj[key];
9  //use key and value here
10});

1for (let key in yourobject) {
2   if (yourobject.hasOwnProperty(key)) {
3      console.log(key, yourobject[key]);
4   }
5}