JavaScript Specialist [Video]

Book Image

JavaScript Specialist [Video]

By : Mark Lassoff

Book Image

JavaScript Specialist [Video]

By: Mark Lassoff

Overview of this book

JavaScript is the most important language you can learn. Years ago, you could produce a web site with HTML alone. Now, JavaScript is a critical technology that makes not just interactive web sites-- but full web applications. Modern sites don't just display data but generally help users complete tasks such as making a reservation or buy an item. JavaScript is a critical part of these transactions. Handling everything from dynamic screen content to interacting with remote servers, every developer needs JavaScript. And, JavaScript is not just a web language any more. Due to related technologies like Node and Phone Gap JavaScript can now be used in web development (client and server side) and mobile development.This is only part of the reason that JavaScript is THE language to know. JavaScript is the most desired skill among those who hire new (junior) developers.

Free Chapter

Getting Started

Writing Your First JavaScript Program- Quick Start

Where to Put JavaScript Code

The window.onload Function

Output to the Console

Output to the Browser

Understanding getElementById()

Variables and Math

Section Introduction

Declaring and Initializing Variables

Types of JavaScript Variables

Operators and Arithmetic in JavaScript

JavaScript Math Functions

It’s True! You Can Understand Booleans

JavaScript Guessing Game

Conditionals

Section Introduction

If.... Else Statements

Nested If Statements

JavaScript Switch Statements

JavaScript Program: Calculating bonuses

Loops

Section Introduction

Do... While Loops

For... In Loops

Break and Continue Statements

JavaScript Program: Calculating Simple Interest

Functions

Section Introduction

Defining a Simple Functions and Function Calls

Function Parameters

The Return Statement

Anonymous Functions

Events

Section Introduction

Keyboard Events

The Event Object

Dialog Boxes

Section Introduction

Confirm Dialogs

Arrays

Section Introduction

Declaring Arrays

Accessing and Editing Array Elements

Looping Through Arrays

Array Functions

Strings

Section Introduction

charAt(), includes() and indexOf()

search() and replace()

Slice(), split() and substr()

Dates

Section Introduction

Getting Current Date and Time

Setting a Custom Date and Time

More Date and Time Functions

Regular Expressions

Section Introduction

Understanding Regular Expressions

Testing for Matches

Search and Replace with RegEx

DOM Elements

Section Introduction

getElementById() and innerHTML

Changing DOM elements

Adding and Deleting Elements

Locating Elements

Services

Section Introduction

xmlHttpRequest() Object

Making get Requests

Making post Requests

Working with text content

Working with XML Content

JSON

Section Introduction

Understanding JSON Notation

Obtaining JSON Content from a Service

Parsing JSON Content

Applied JavaScript Examples

Section Introduction

Drawing on the Canvas

JavaScript Object and Classes

Section Introduction

JavaScript Classes

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Chapter 16

JavaScript Object and Classes

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Section 3

JavaScript Classes

Learn to implement a traditional class structure. Take the next step and get certified - https://my.examprofessor.com/learntoprogram The following four courses make up the Certified Web Development Professional Program. This program, when complete, allows you to earn the Web Development Professional Certification. If you pass three exams (HTML5, Javascript and PHP), you earn the WDP Certification which is credentialed by credentials.net. 1. JavaScript Specialist 2. PHP Specialist (2017 Edition) 3. CSS Specialist Designation 4. HTML5 Specialist Designation