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}

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

1//Loop thru DOM elements
2
3var all = document.getElementsByTagName("*");
4
5for (var i=0, max=all.length; i < max; i++) {
6     // Do something with the element here
7}

1 Array.from($('.'+$( this ).attr('id'))).forEach(function(obj){
2
3    console.log(obj);
4  });