JAVASCRIPT

creating an object javascript

let obj = {
// fields
  name:"value",
  num: 123,
//methods
  foo: function(){}
  
}

make an object javascript

class ObjectLayout {
	constructor() {
    	this.firstName = "Larry"; //property
    }
  
  	sayHi() { // Method
    	return `Hello from ${this.firstName}`;
    }
}

const object = new ObjectLayout();
// object.firstName is Larry;
// object.sayHi() gives "Hello from Larry"

JavaScript Objects

const objectName = {
  member1Name: member1Value,
  member2Name: member2Value,
  member3Name: member3Value
};

how to create a object in javascript

var a = {
name: "aakash",
  age:30
}

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;
}
}; 

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 in javascript

let car = {
  engineNumber: 1234
  brand: 'BMW',
  break: function (){}
}

JavaScript Objects

let car = "Fiat";

how to create an object in javascript

const person = {
  name: 'Anthony',
  age: 32,
  city: 'Los Angeles',
  occupation: 'Software Developer',
  skills: ['React','JavaScript','HTML','CSS']
}

//Use Template Literal to also log a message to the console
const message = `Hi, I'm ${person.name}. I am ${person.age} years old. I live in ${person.city}. I am a ${person.occupation}.`;
console.log(message);

javascript objects

const someObj = {
  propName: "John"
};

function propPrefix(str) {
  const s = "prop";
  return s + str;
}

const someProp = propPrefix("Name");
console.log(someObj[someProp]);

how to make an object in javascript

let myDog = {		
  legs: value			

}
  console.log(myDog);
/*Doesn't have to be a Dog it can be anyting you want*/

create object javascript

//create an obect of a scary housekeeper
var houseKeeper = {//the following are all properties
    name: "Moira O'Hara",//creating variables and assigning
    experienceInYears: 9,
    everBeenFired: false,
    priorJobs: ['Grand Budapest Hotel', 'The Overlook', 'Pinewood Hotel', 'Slovakian Hostel'],
    dateHired:  new Date('01/13/2022'),
    currentEmployee: true,
    dateOfTermination: new Date(0),
    reasonForTermination: '',    
};
//using dot notation to edit object
houseKeeper.everBeenFired = true;
houseKeeper.currentEmployee = false;
houseKeeper.dateOfTermination = new Date('10/3/2022');
houseKeeper.reasonForTermination = ['anger issues', 'violation of customer privacy']

//using dot notation to access object
console.log("Date of Hire : ", houseKeeper.dateHired)
console.log("House Keeper : ", houseKeeper.name)
console.log("Current Employee? : ", houseKeeper.currentEmployee)
console.log("Date of Termination : ", houseKeeper.dateOfTermination)
console.log("Reason for Termination : ", houseKeeper.reasonForTermination)

create object javascript

let voleur = {
     action     : () =>console.log ('Coup de dague fatal') ,
     crie      : ('pour la horde!!!!') ,
     coupfatal :()=> console.log ('coup dans le dos')

}

voleur.action() ;
voleur.coupfatal() ;
console.log(voleur.crie) ;

how to create a object in javascript

var about = {
  name:"lanitoman",
  age:1023,
  isHeProgrammer:true
}

JavaScript Objects

// object
const student = {
    firstName: 'ram',
    class: 10
};

how to write an object in javascript?

const person = {
  name: 'Nick'
};
person.name = 'John' // this will work ! person variable is not completely reassigned, but mutated
console.log(person.name) // "John"
person = "Sandra" // raises an error, because reassignment is not allowed with const declared variables

objects in javascript

var object = {'key':'value','the value can be anything',[1,null,'Dr.Hippo']};

objects in javascript

let name = {
	name1: 'mark'
}