javascript loop through object properties

1Object.keys(obj).forEach(e => console.log(`key=${e}  value=${obj[e]}`));

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}

1var myObj = {foo: "bar", baz: "baz"};
2Object.values(myObj).map((val) => {
3console.log(val);
4})
5// "bar" "baz"

1const object = {a: 1, b: 2, c: 3};
2
3for (const property in object) {
4  console.log(`${property}: ${object[property]}`);
5}

1for (var prop in obj) {
2    if (Object.prototype.hasOwnProperty.call(obj, prop)) {
3        // do stuff
4    }
5}

1for (var prop in obj) {
2    if (Object.prototype.hasOwnProperty.call(obj, prop)) {
3        // do stuff
4    }
5}
6