Javascript-object type

Creation of Object

var obj1 = new Object ();  constructor method to create var obj2 = {};  Object Literal method Creation

Differences created by using constructors

var obj1 = new Object (+ 1); alert (obj1);  101var obj1 = new Object (+), obj1 + = 100;alert (typeof obj1);  "Number" function num () {return 100;} var obj1 = new Object (num); alert (obj1 ());  100alert (typeof obj1);  "Function"

Assignment of Object

var obj1 = new Object (); obj1.name = "Jack"; obj1.sayname = function () {    return This.name;};o bj1["Year of age"] = "1992";  Associative array assignment alert (obj1["Year of age"]);  "1992" var obj2 = {  //dynamic assignment can also be used for literal    name: "Eson",    sayname:function () {        return this.name;    },
     "Year of Age": "1992"};alert (obj2[, "Year of age"]);  "1992 25"

Anonymous objects

function DisplayInfo (obj) {    return obj.name + "" + obj.age;} Alert (DisplayInfo ({    name: "Nopi",    age:25}));  "Nopi 25"

Enumerating the properties of an object

var obj2 = {    name: "Jack",    age:25};with (obj2) {    var str = "Name:" + name + "\ n";    str + = "Age:" + Ages;} alert (str);  "Name: Jack Age:" var obj2 = {    name: "Jack",    Age:25};for (var p in obj2) {    alert (p);  "Name" "Age  "}

Javascript-object type