What is an object
The Object is the real-time entity having some state and behavior.
In Java, Object is an instance of the class having the instance variables
as the state of the object and the methods as the behavior of the object.
The object of a class can be created by using thenewkeywordjs object
var person = {
"name" : "Mrs. White"
};objects in javascript
var object = {'key':'value','the value can be anything',[1,null,'Dr.Hippo']};js object
'use strict';
var obj = {
a: 10
b:20
};
Object.defineProperty(obj, 'b', {
get: () => {
console.log(this.a, typeof this.a, this); // undefined 'undefined' Window {...} (or the global object)
return this.a + 10; // represents global object 'Window', therefore 'this.a' returns 'undefined'
}
});Copyright © 2021 Codeinu
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