var p = { "p1": "value1", "p2": "value2", "p3": "value3" }; for (var key in p) { if (p.hasOwnProperty(key)) { console.log(key + " -> " + p[key]); } }
let a = {x: 200, y: 1} let attributes = Object.keys(a) console.log(attributes) //output: ["x", "y"]
var p = { "p1": "value1", "p2": "value2", "p3": "value3" };