JavaScript Object.keys() method

Reading object properties using Object.keys() method

by shravan

JavaScript

var person = {
    firstName: "Shravan Kumar",
    lastName: "Kasagoni",
    printName: function () {
        console.log(this.firstName + " " + this.lastName);
    }
};

var properties = Object.keys(person);

var i, len = properties.length;

for (i = 0; i < len; i++) {
    console.log("Property Name: " + properties[i] + ", Property Value: " + person[properties[i]]);
}