JavaScript from Beginner to Professional: Learn JavaScript quickly by building fun, interactive, and dynamic web apps, games, and pages

Key Features

• Write eloquent JavaScript and employ fundamental and advanced features to create your own web apps
• Interact with the browser with HTML and JavaScript, and add dynamic images, shapes, and text with HTML5 Canvas
• Build a password checker, paint web app, hangman game, and many more fun projects

Book Description

This book demonstrates the capabilities of JavaScript for web application development by combining theoretical learning with code exercises and fun projects that you can challenge yourself with. The guiding principle of the book is to show how straightforward JavaScript techniques can be used to make web apps ranging from dynamic websites to simple browser-based games.

JavaScript from Beginner to Professional focuses on key programming concepts and Document Object Model manipulations that are used to solve common problems in professional web applications. These include data validation, manipulating the appearance of web pages, working with asynchronous and concurrent code.

The book uses project-based learning to provide context for the theoretical components in a series of code examples that can be used as modules of an application, such as input validators, games, and simple animations. This will be supplemented with a brief crash course on HTML and CSS to illustrate how JavaScript components fit into a complete web application.

As you learn the concepts, you can try them in your own editor or browser console to get a solid understanding of how they work and what they do. By the end of this JavaScript book, you will feel confident writing core JavaScript code and be equipped to progress to more advanced libraries, frameworks, and environments such as React, Angular, and Node.js.

What you will learn

• Use logic statements to make decisions within your code
• Save time with JavaScript loops by avoiding writing the same code repeatedly
• Use JavaScript functions and methods to selectively execute code
• Connect to HTML5 elements and bring your own web pages to life with interactive content
• Make your search patterns more effective with regular expressions
• Explore concurrency and asynchronous programming to process events efficiently and improve performance
• Get a head start on your next steps with primers on key libraries, frameworks, and APIs

Who this book is for

This book is for people who are new to JavaScript (JS) or those looking to build up their skills in web development. Basic familiarity with HTML & CSS would be beneficial.

Whether you are a junior or intermediate developer who needs an easy-to-understand practical guide for JS concepts, a developer who wants to transition into working with JS, or a student studying programming concepts using JS, this book will prove helpful.

主要特點：

- 使用優雅的JavaScript編寫並運用基本和高級功能來創建自己的網絡應用程序
- 通過HTML和JavaScript與瀏覽器進行交互，在HTML5 Canvas中添加動態圖像、形狀和文本
- 構建密碼檢查器、繪畫網絡應用程序、猜字遊戲等有趣的項目

書籍描述：

本書通過結合理論學習、代碼練習和有趣的項目來展示JavaScript在網絡應用程序開發中的能力，讓讀者挑戰自己。本書的指導原則是展示如何使用簡單直接的JavaScript技術來創建從動態網站到簡單基於瀏覽器的遊戲的網絡應用程序。

《從初學者到專業人士的JavaScript》專注於關鍵的編程概念和文檔對象模型操作，這些操作用於解決專業網絡應用程序中的常見問題。這些問題包括數據驗證、操作網頁外觀、處理異步和並發代碼等。

本書通過基於項目的學習，提供代碼示例的上下文，這些示例可以作為應用程序的模塊，例如輸入驗證器、遊戲和簡單動畫。此外，還將提供一個簡短的HTML和CSS速成課程，以說明JavaScript組件如何適應完整的網絡應用程序。

在學習概念的同時，您可以在自己的編輯器或瀏覽器控制台中嘗試它們，以深入了解它們的工作原理和功能。通過閱讀本書，您將對編寫核心JavaScript代碼感到自信，並能夠進一步學習更高級的庫、框架和環境，如React、Angular和Node.js。

你將學到什麼：

- 使用邏輯語句在代碼中做出決策
- 通過避免重複編寫相同的代碼，使用JavaScript循環節省時間
- 使用JavaScript函數和方法有選擇地執行代碼
- 連接到HTML5元素，通過交互內容使您的網頁更生動
- 使用正則表達式使搜索模式更有效
- 探索並發和異步編程，以高效處理事件並提高性能
- 通過關鍵庫、框架和API的入門指南，為下一步做好準備

本書適合對JavaScript（JS）新手或希望在網絡開發中提升技能的人士。對HTML和CSS有基本的熟悉將會有幫助。

無論您是初級或中級開發人員，需要一本易於理解的JS概念實用指南，希望轉向使用JS的開發人員，還是正在使用JS學習編程概念的學生，本書都將對您有所幫助。

Laurence Lars Svekis is an experienced web developer and best-selling course creator on Udemy with over 700,000 students. Having authored over 300 web development courses, Laurence regularly produces content to address student needs and real-world requirements for web development. Maaike van Putten is an experienced software developer and Pluralsight, LinkedIn Learning, Udemy, and Bright Boost instructor. She has a passion for software development and helping others get to the next level in their career. Rob Percival is a highly regarded web developer and Udemy instructor with over 1.7 million students. Over 500,000 of them have taken Rob’s Complete Web Developer Course 2.0, as well as his Android Developer and iOS Developer courses.

Laurence Lars Svekis是一位經驗豐富的網頁開發人員，也是Udemy上擁有超過70萬學生的暢銷課程創作者。他已經撰寫了超過300個網頁開發課程，定期提供內容以滿足學生的需求和現實世界對網頁開發的要求。Maaike van Putten是一位經驗豐富的軟體開發人員，也是Pluralsight、LinkedIn Learning、Udemy和Bright Boost的講師。她熱愛軟體開發，並樂於幫助他人在職業生涯中取得更高的水平。Rob Percival是一位備受推崇的網頁開發人員和Udemy講師，擁有超過170萬學生。其中超過50萬學生參加了Rob的Complete Web Developer Course 2.0課程，以及他的Android Developer和iOS Developer課程。

Table of Contents

1. Getting Started with JavaScript
2. JavaScript Essentials
3. JavaScript Multiple Values
4. Logic Statements
5. Loops
6. Functions
7. Classes
8. Built-In JavaScript Methods
9. The Document Object Model
10. Dynamic Element Manipulation Using the DOM
11. Interactive Content and Event Listeners
12. Intermediate JavaScript
13. Concurrency
14. HTML5, Canvas, and JavaScript
15. Next Steps
16. Appendix – Practice Exercise, Project, and Self-Check Quiz Answers

目錄

1. 開始使用 JavaScript


2. JavaScript 基礎


3. JavaScript 多值


4. 邏輯語句


5. 迴圈


6. 函式


7. 類別


8. 內建 JavaScript 方法


9. 文件物件模型


10. 使用 DOM 進行動態元素操作


11. 互動內容和事件監聽器


12. 進階 JavaScript


13. 並行處理


14. HTML5、Canvas 和 JavaScript


15. 下一步


16. 附錄 - 練習、專案和自我檢查問答