object inside object javascript
var obj = {
prop1: 5,
obj2: {
prop1: [3, 6, 3],
prop2: 74,
prop3: {
str: "Hello World"
}
}
};
console.log(obj.obj2.prop3.str); //output: "Hello World"object inside object javascript
var obj = {
prop1: 5,
obj2: {
prop1: [3, 6, 3],
prop2: 74,
prop3: {
str: "Hello World"
}
}
};
console.log(obj.obj2.prop3.str); //output: "Hello World"objects in javascript
let car = {
engineNumber: 1234
brand: 'BMW',
break: function (){}
}js objects
// To make an object literal:
const dog = {
name: "Rusty",
breed: "unknown",
isAlive: false,
age: 7
}
// All keys will be turned into strings!
// To retrieve a value:
dog.age; //7
dog["age"]; //7
//updating values
dog.breed = "mutt";
dog["age"] = 8;objects javascript
function Dog() {
this.name = "Bailey";
this.colour = "Golden";
this.breed = "Golden Retriever";
this.age = 8;
}js create object with properties
function Car(make, model, year) {
this.make = make;
this.model = model;
this.year = year;
}objects in javascript
var student = { // object name
firstName:"Jane", // list of properties and values
lastName:"Doe",
age:18,
height:170,
fullName : function() { // object function
return this.firstName + " " + this.lastName;
}
};Copyright © 2021 Codeinu
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