PavanKu

function multiply(p, q, callback) {
	callback(p * q);
}

let user = {
	a: 2,
	b:3,
	findMultiply: function() {
		multiply(this.a, this.b, function(total) {
			console.log(total);

PavanKu

function Person(fn, ln) {
	this.first_name = fn;
	this.last_name = ln;

	this.displayName = function() {
		console.log(`Name: ${this.first_name} ${this.last_name}`);
	}
}

let person = new Person("John", "Reed");

PavanKu

function Person(fn, ln) {
	this.first_name = fn;
	this.last_name = ln;

	this.displayName = function() {
		console.log(`Name: ${this.first_name} ${this.last_name}`);
	}
}

let person = new Person("John", "Reed");

PavanKu

function foo () {
	'use strict';
	console.log("Simple function call")
	console.log(this === window); 
}

let user = {
	count: 10,
	foo: foo,
	foo1: function() {

PavanKu

function Person(fn, ln) {
	this.first_name = fn;
	this.last_name = ln;

	this.displayName = function() {
		console.log(`Name: ${this.first_name} ${this.last_name}`);
	}
}

let person = new Person("John", "Reed");

PavanKu

function foo () {
	'use strict';
	console.log("Simple function call")
	console.log(this === window); 
}

foo();	//prints false on console as in “strict mode” value of “this” in global execution context is undefined.

PavanKu

(function(){
	console.log("Anonymous function invocation");
	console.log(this === window);
})();
// Prints true on console

PavanKu

function foo () {
	console.log("Simple function call");
	console.log(this === window); 
}

foo();	//prints true on console
console.log(this === window) //Prints true on console.

PavanKu

Typography

Headings

Headings from h1 through h6 are constructed with a # for each level:

# h1 Heading
## h2 Heading
### h3 Heading