How Javascript Works

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How Javascript Works

Author : Douglas Crockford
ISBN : 9781949815023
Genre : Computers
File Size : 58.44 MB
Format : PDF, ePub, Mobi
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Douglas Crockford starts by looking at the fundamentals: names, numbers, booleans, characters, and bottom values. JavaScript’s number type is shown to be faulty and limiting, but then Crockford shows how to repair those problems. He then moves on to data structures and functions, exploring the underlying mechanisms and then uses higher order functions to achieve class-free object oriented programming. The book also looks at eventual programming, testing, and purity, all the while looking at the requirements of The Next Language. Most of our languages are deeply rooted in the paradigm that produced FORTRAN. Crockford attacks those roots, liberating us to consider the next paradigm.He also presents a strawman language and develops a complete transpiler to implement it. The book is deep, dense, full of code, and has moments when it is intentionally funny.
Category: Computers

Beginning Javascript

Author : Russ Ferguson
ISBN : 1484243943
Genre : Computers
File Size : 83.37 MB
Format : PDF
Download : 609
Read : 663

Discover everything you need to know to get up-to-speed with JavaScript development and add dynamic enhancements to web pages. This completely updated third edition reveals how the code works and when to use closures, constants, and execution content. Starting with the basics, you’ll see how to employ prototypical inheritance, as well as memory management, variable hoisting and event bubbling. Also covered is an introduction to Node.js and package managers, key to understanding the tools necessary in front-end development and how they are used with current JavaScript frameworks. JavaScript is one of the most important technologies on the web, providing the means to add dynamic functionality to your web pages and serving as the backbone of working with frameworks like Angular and React. Beginning JavaScript, Third Edition will take you from being a JavaScript novice to working freely with this important technology - begin your JavaScript journey today! What You'll Learn Construct good JavaScript syntax following modern coding practices Use JavaScript to communicate with the server and retrieve data Dynamically manipulate markup, validate forms and deal with images Debug applications using features inside the browser Use TypeScript to bring strong typing to the language Who This Book Is For Beginner to intermediate developers with a basic knowledge of front-end programming who are looking for a deeper understanding of how JavaScript works in the browser and how to answer questions in an interview.
Category: Computers

Javascript A Beginner S Guide Fourth Edition Inkling Ch

Author : John Pollock
ISBN : 9780071809382
Genre : Computers
File Size : 35.17 MB
Format : PDF
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Fully updated for the latest JavaScript standard and featuring a new chapter on HTML5 and jQuery JavaScript: A Beginner's Guide shows how to create dynamic Web pages complete with special effects using today's leading Web development language. With the growth of HTML 5, JavaScript is expected to grow even more to script the canvas element, add drag and drop functionality, and more. This fast-paced tutorial provides step-by-step coverage of the fundamentals, including variables, functions, operators, event handlers, objects, arrays, strings, and forms. The book then moves to more advanced techniques, including debugging, accessibility, and security. This pedagogically rich, hands-on guide explains how JavaScript works with HTML 5 and covers the new features available in JavaScript. Key Skills & Concepts--Chapter-opening lists of specific skills covered in the chapter Ask the Expert--Q & A sections filled with bonus information and helpful tips Try This--Hands-on exercises that show you how to apply your skills Notes--Extra information related to the topic being covered Tips--Helpful reminders or alternate ways of doing things Self-Tests--End-of-chapter reviews to test your knowledge Annotated syntax--Example code with commentary that describes the programming techniques being illustrated Code downloads provided for projects in the book
Category: Computers

Head First Javascript Programming

Author : Eric T. Freeman
ISBN : 9781449340117
Genre : Computers
File Size : 77.47 MB
Format : PDF, ePub, Mobi
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What will you learn from this book? This brain-friendly guide teaches you everything from JavaScript language fundamentals to advanced topics, including objects, functions, and the browser’s document object model. You won’t just be reading—you’ll be playing games, solving puzzles, pondering mysteries, and interacting with JavaScript in ways you never imagined. And you’ll write real code, lots of it, so you can start building your own web applications. Prepare to open your mind as you learn (and nail) key topics including: The inner details of JavaScript How JavaScript works with the browser The secrets of JavaScript types Using arrays The power of functions How to work with objects Making use of prototypes Understanding closures Writing and testing applications What’s so special about this book? We think your time is too valuable to waste struggling with new concepts. Using the latest research in cognitive science and learning theory to craft a multi-sensory learning experience, Head First JavaScript Programming uses a visually rich format designed for the way your brain works, not a text-heavy approach that puts you to sleep. This book replaces Head First JavaScript, which is now out of print.
Category: Computers

Coding With Javascript For Dummies

Author : Dummies
ISBN : 9781119056072
Genre : Computers
File Size : 68.62 MB
Format : PDF, Kindle
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Read : 468

Everybody needs to know a little about coding. Whether you're starting from scratch with no coding experience or need to add JavaScript knowledge to your tool set, Coding with JavaScript For Dummies helps you get the job done. The book assumes no prior coding knowledge as it walks you through the basics of JavaScript syntax, applications, and language. Along the way you'll try out some practical application of JavaScript, including creating interactive web elements and basic applications, thanks to the online exercises created by Codecademy.com. This book covers: - The basics of JavaScript, including what it does, how it works, and where it works - Introductions to the core elements of JavaScript - Ways to apply JavaScript to a web project - JavaScript's role in application development
Category: Computers

Beginning Functional Javascript

Author : Anto Aravinth
ISBN : 9781484240878
Genre : Computers
File Size : 33.6 MB
Format : PDF, ePub, Mobi
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Understand functional programming concepts and the functional nature of the JavaScript language. Starting with an introduction to functional programming concepts, you will learn the key differences between imperative and functional programming. Diving straight into JavaScript functions, you will learn to write them with ES8. Followed by this you will move to higher order functions and learn how 'Function as Data' opens up a world of possibilities. You will then build higher order functions with closures. Arrays will then be introduced, followed by a set of APIs you can use with them. You will learn how to transform one function to another using currying and partial application. The compose function will be discussed in detail, followed by functors and monads. After having an in-depth look at applicative functors, you will learn the new features offered in ES8. The concluding chapters of Beginning Functional JavaScript will show you how to use a functional toolkit to build a small library that allows you to develop web applications, followed by tips on testing your functional code. What You Will Learn Discover functional programming concepts such as string padding and async functions Identify how functions are treated in JavaScript Create a functional library that mimics Underscore.JS Deep dive into ES8 functional features such as spread operators and generators Create a library that works like the react-redux pattern by following the functional paradigm Who This Book Is For Novice JavaScript developers.
Category: Computers

Foundation Html5 Canvas

Author : Rob Hawkes
ISBN : 9781430232926
Genre : Computers
File Size : 65.30 MB
Format : PDF, Docs
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Foundation HTML5 Canvas: For Games and Entertainment teaches you how to make exciting interactive games and applications using HTML5 canvas. Canvas lets you produce graphics, animations, and applications using the HTML5 and JavaScript web standards. It allows you to draw directly within the browser without the need for third-party plugins like Adobe Flash, and so canvas works perfectly across desktop and mobile devices, like the iPhone and Android. Foundation HTML5 Canvas begins by introducing you to HTML5 and the cool new features that it opens up for you. You are then offered a quick guide to JavaScript programming to get you up to speed. Next up you'll receive a thorough introduction to the canvas element, which teaches you how to draw objects within the browser with great ease. Once the basics are covered you’ll move on to the more advanced features of canvas, including image and video manipulation. You’ll also learn how to create realistic animations with the help of some basic physics. Foundation HTML5 Canvas then teaches you how to create two thrilling space-based games using all the skills you’ve learned so far. You'll find plenty of code examples and illustrations designed to help you understand even the most complex of topics. HTML5 is already here for you, and this book will provide you with all the information you need to enjoy the show. For more information, source code, and the latest blog posts from author Rob Hawkes, visit http://rawkes.com/foundationcanvas.
Category: Computers

Javascript Best Practice

Author : James Kolce
ISBN : 9781492067207
Genre : Computers
File Size : 64.55 MB
Format : PDF, ePub
Download : 248
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There's no doubt that the JavaScript ecosystem changes fast. Not only are new tools and frameworks introduced and developed at a rapid rate, the language itself has undergone big changes with the introduction of ES2015 (aka ES6). Understandably, many articles have been written complaining about how difficult it is to learn modern JavaScript development these days. We're aiming to minimize that confusion with this set of books on modern JavaScript. This book presents modern JavaScript best practice, utilizing the features now available in the language that enable you to write more powerful code that is clean, performant, maintainable, and resusable. It contains: The Anatomy of a Modern JavaScript Application by James Kolce Clean Code with ES6 Default Parameters & Property Shorthands by Moritz Kruger JavaScript Performance Optimization Tips: An Overview by Ivan CuriC JavaScript Design Patterns: The Singleton by Samier Saeed JavaScript Object Creation: Patterns and Best Practices by Jeff Mott Best Practices for Using Modern JavaScript Syntax by M. David Green Flow Control in Modern JS: Callbacks to Promises to Async/Await by Craig Buckler JavaScript's New Private Class Fields, and How to Use Them by Craig Buckler This book is for all front-end developers who wish to improve their JavaScript skills. You'll need to be familiar with HTML and CSS and have a reasonable level of understanding of JavaScript in order to follow the discussion.
Category: Computers

Javascript Concurrency

Author : Adam Boduch
ISBN : 9781785880261
Genre : Computers
File Size : 64.40 MB
Format : PDF, ePub, Docs
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Build better software with concurrent JavaScript programming, and unlock a more efficient and forward thinking approach to web development About This Book Apply the core principles of concurrency to both browser and server side development Explore the latest tools and techniques at the forefront of concurrent programming, including JavaScript promises, web workers, and generators Learn how concurrent and parallel programming can help you tackle the challenges of fast, data heavy web development Who This Book Is For JavaScript Concurrency is written for any JavaScript developer who wants to learn how to write more efficient, powerful, and maintainable applications that utilize the latest developments in the JavaScript language. All aspects of concurrent, asynchronous, and parallel programming are covered from first principles and by the end of the book you'll be able to create a fully-worked application that leverages all the topics covered in the book. What You Will Learn Understand exactly how JavaScript works in a web browser environment, and how these mechanisms power our event-driven JavaScript code Use promises to turn complex synchronization scenarios into readable and maintainable values Compute values lazily and avoid unnecessary memory allocations using generators. Write concurrent code that doesn't feel like concurrent code by abstracting away boilerplate chores Leverage true hardware parallelism with web workers to get a better performance Get to grips with the NodeJS model of concurrency and learn why it's good for I/O-intensive web applications In Detail Concurrent programming may sound abstract and complex, but it helps to deliver a better user experience. With single threaded JavaScript, applications lack dynamism. This means that when JavaScript code is running, nothing else can happen. The DOM can't update, which means the UI freezes. In a world where users expect speed and responsiveness – in all senses of the word – this is something no developer can afford. Fortunately, JavaScript has evolved to adopt concurrent capabilities – one of the reasons why it is still at the forefront of modern web development. This book helps you dive into concurrent JavaScript, and demonstrates how to apply its core principles and key techniques and tools to a range of complex development challenges. Built around the three core principles of concurrency – parallelism, synchronization, and conservation – you'll learn everything you need to unlock a more efficient and dynamic JavaScript, to lay the foundations of even better user experiences. Throughout the book you'll learn how to put these principles into action by using a range of development approaches. Covering everything from JavaScript promises, web workers, generators and functional programming techniques, everything you learn will have a real impact on the performance of your applications. You'll also learn how to move between client and server, for a more frictionless and fully realized approach to development. With further guidance on concurrent programming with Node.js, JavaScript Concurrency is committed to making you a better web developer. The best developers know that great design is about more than the UI – with concurrency, you can be confident every your project will be expertly designed to guarantee its dynamism and power. Style and approach Beginning with the fundamentals of concurrency and how they apply to JavaScript development, the book then takes you through the relevant constructs that will help you implement concurrent code. You'll learn how even the most abstract and theoretical aspects of concurrent programming help you solve real world challenges, with clear and practical demonstrations that show you how concurrent JavaScript will make you a better developer.
Category: Computers

Learning Web Design

Author : Jennifer Niederst Robbins
ISBN : 9781449337544
Genre : Computers
File Size : 74.53 MB
Format : PDF, Mobi
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Do you want to build web pages, but have no previous experience? This friendly guide is the perfect place to start. You’ll begin at square one, learning how the Web and web pages work, and then steadily build from there. By the end of the book, you’ll have the skills to create a simple site with multi-column pages that adapt for mobile devices. Learn how to use the latest techniques, best practices, and current web standards—including HTML5 and CSS3. Each chapter provides exercises to help you to learn various techniques, and short quizzes to make sure you understand key concepts. This thoroughly revised edition is ideal for students and professionals of all backgrounds and skill levels, whether you’re a beginner or brushing up on existing skills. Build HTML pages with text, links, images, tables, and forms Use style sheets (CSS) for colors, backgrounds, formatting text, page layout, and even simple animation effects Learn about the new HTML5 elements, APIs, and CSS3 properties that are changing what you can do with web pages Make your pages display well on mobile devices by creating a responsive web design Learn how JavaScript works—and why the language is so important in web design Create and optimize web graphics so they’ll download as quickly as possible
Category: Computers

Head First Html5 Programming

Author : Eric Freeman
ISBN : 9781449390549
Genre : Computers
File Size : 78.41 MB
Format : PDF, ePub, Mobi
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Presents information on using HTML5 to create dynamic, data-rich Web pages, covering such topics as geolocation, 2D drawing, Web storages, and Web workers.
Category: Computers

Head First Javascript

Author : Michael Morrison
ISBN : 9780596527747
Genre : Computers
File Size : 49.83 MB
Format : PDF
Download : 509
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Provides information on scripting Web applications with JavaScript.
Category: Computers

The Book Of Javascript 2nd Edition

Author : thau!
ISBN : 9781593271060
Genre : Computers
File Size : 85.80 MB
Format : PDF, ePub, Docs
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Explains how to use the programming language to add interactivity and animation to Web sites, covering image swaps, functions, frames, cookies, alarms, frames, shopping carts, and Ajax.
Category: Computers

Object Oriented Javascript

Author : Stoyan Stefanov
ISBN : 9781847194152
Genre : Computers
File Size : 83.66 MB
Format : PDF, Docs
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Create scalable, reusable high-quality JavaScript applications and libraries
Category: Computers

Javascript Phrasebook

Author : Christian Wenz
ISBN : 9780672328800
Genre : Computers
File Size : 67.99 MB
Format : PDF, ePub, Mobi
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A pocket reference that helps Web developers get up to speed on the latest JavaScript techniques with AJAX.
Category: Computers

Javascript 24 Hour Trainer

Author : Jeremy McPeak
ISBN : 9780470647837
Genre : Computers
File Size : 52.32 MB
Format : PDF, ePub
Download : 504
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A unique book-and-DVD package offers a new level of learning JavaScript JavaScript has matured from making Web pages dynamic to making them interactive, providing users with a rich and memorable Web experience. This unique book-and-DVD package prepares you for the new generation of Web browser changes that are occurring on the ever-evolving Web and shows you how JavaScript is an essential component of those changes. Veteran author Jeremy McPeak provides you with helpful lessons in the text, and the DVD offers instructional demonstrations so you can see how JavaScript works in the real world. Begins with the fundamentals of programming with the JavaScript language Builds on basic concepts and applies them to creating Web applications and programming the browser with JavaScript Offers invaluable advice for avoiding common mistakes, debugging code, and handling errors Includes enhanced coverage of each lesson on the DVD, which also offers detailed examples Explores JavaScript best practices With the book-and-DVD package of JavaScript 24-Hour Trainer, you'll benefit from a total learning experience!
Category: Computers

Javascript Manual Of Style

Author : Marc Johnson
ISBN : UOM:39015038583376
Genre : Computers
File Size : 53.94 MB
Format : PDF, Mobi
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JavaScript is an object scripting language that allows you to add robust interactive features to your Web pages without investing time in learning Java. Designed to get you scripting dynamic documents immediately, JavaScript Manual of Style is a complete reference to the language that will keep your Web site on the cutting edge. With this concise, clearly written guide, you'll learn how JavaScript works with HTML and Netscape Navigator; how to use Javascript's form modification and validation features to enhance interactivity; useful scripts for games, technical documents, color choosers, and more; and how JavaScript can work on the client or server side to create dynamic cross-platform applications. There's even an indispensable Quick Reference, with valuable information on Netscape HTML syntax, JavaScript operators, and online resources. If you want to make your Web site stand out from the crowd, but don't have months to learn the intricacies of Java, JavaScript Manual of Style is the book for you.
Category: Computers

Javascript With Promises

Author : Daniel Parker
ISBN : 9781491930793
Genre : Computers
File Size : 69.91 MB
Format : PDF, Docs
Download : 650
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Asynchronous JavaScript is everywhere, whether you’re using Ajax, AngularJS, Node.js, or WebRTC. This practical guide shows intermediate to advanced JavaScript developers how Promises can help you manage asynchronous code effectively—including the inevitable flood of callbacks as your codebase grows. You’ll learn the inner workings of Promises and ways to avoid difficulties and missteps when using them. The ability to asynchronously fetch data and load scripts in the browser broadens the capabilities of JavaScript applications. But if you don’t understand how the async part works, you’ll wind up with unpredictable code that’s difficult to maintain. This book is ideal whether you’re new to Promises or want to expand your knowledge of this technology. Understand how async JavaScript works by delving into callbacks, the event loop, and threading Learn how Promises organize callbacks into discrete steps that are easier to read and maintain Examine scenarios you’ll encounter and techniques you can use when writing real-world applications Use features in the Bluebird library and jQuery to work with Promises Learn how the Promise API handles asynchronous errors Explore ECMAScript 6 language features that simplify Promise-related code
Category: Computers

Javascript

Author : Charlie Masterson
ISBN : 1542873150
Genre :
File Size : 89.63 MB
Format : PDF, ePub, Mobi
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JavaScript Best Seller - 2 Books In 1! For a limited time only, get to own this Amazon top seller for just $24.00! Regularly priced at $30.76. This JavaScript Computer Programming Bundle contains: Book 1 - JavaScript: Beginner's Guide to Programming Code with JavaScript Book 2 - JavaScript: Tips and Tricks to Programming Code with JavaScript Save time and money by learning the basic essentials of JavaScript AND then learning the Tips and Tricks used for better JavaScript code! Book 1 - JavaScript: Beginner's Guide to Programming Code with JavaScript In the Definitive JavaScript Beginner's Guide, you're about to discover how to... Program code in JavaScript through learning the core essentials that every JavaScript programmer must know. JavaScript is on the internet everywhere we look. Thanks to JavaScript, many of the sites that you enjoy are able to run the way that they are supposed to. And when you understand how JavaScript works, you are going to have the advantage of knowing how websites function effectively. Here is a Preview of What You'll Learn... Essentials of JavaScript programming. Quickly pick up the code examples found on the book and start learning the concepts as you code Major aspects of JavaScript programming - including concepts that are found on other computer languages Various mechanics of JavaScript programming: variables, conditional statements, etc. and why learning these core principles are important to JavaScript programming success How JavaScript and HTML are able to effectively work together to create better web pages ... And much, much more! Added Benefits of owning this book: Get a better understanding of the JavaScript programming language Learn the basic building blocks of JavaScript programming language Book 2 - JavaScript: Tips and Tricks to Programming Code with JavaScript In this Definitive JavaScript Tips and Tricks Guide, you're about to discover how to... Accelerate your JavaScript learning through the different Tips and Tricks available; vital information that every JavaScript programmer must know in order to take their skills to the next level. With these Tips and Tricks, you are able to take your JavaScript knowledge to another level. Here is a Preview of What You'll Learn... The Ultimate JavaScript Cheat Sheet - A Must Have for Every Programmer ! Building your own cool JavaScript Library that leverages JavaScript's capabilities Reference guide to several JavaScript Tips and Tricks JavaScript skills one must know moving forward ... And much, much more! Added Benefits of owning this book: Get a better understanding of the available JavaScript Tips and Tricks Learn more JavaScript code in order to gain the confidence to tackle more complex topics Gain effective concepts in your path towards JavaScript programming mastery Learning JavaScript Tips and Tricks can help you in many ways both professionally and personally. By implementing the lessons in this book, not only would you learn one of today's most popular computer languages, but it will serve as your guide in accomplishing your JavaScript goals - whether as a fun hobby or as a starting point into a successful and long term Web Development career. Take action today to reach your JavaScript programming goals. Scroll to the top of the page and select the "Buy now" button.
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Javascript For Beginners

Author : Leonard Base
ISBN : 169341970X
Genre :
File Size : 32.34 MB
Format : PDF
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Buy the paperback version of this Book and get the Kindle Book version for FREE! If you want to try to learn javascript quickly this is the right, complete and simple guide, than keep reading. JavaScript is the web's programming language. Most modern websites these days use JavaScript, and all browsers include JavaScript interpreters. This makes it one of the most important programming languages today and one of the technologies every web developer should know about. This book provides a comprehensive description of the basic JavaScript language and brings new chapters documenting server-side jQuery and JavaScript. Recommended for programmers who want to learn the Web programming language and for JavaScript programmers who want to broaden their knowledge and master the language. This is the complete and definitive JavaScript programmer's guide and reference manual. You must learn: - Basic Program - Basics of JavaScript - Features of JavaScript - Choose the right IDE - Strings - Sample Applications - Operators - Data Types - Writing Your First Program - Variables Even if you have no idea how javascript works this is the right guide for you! You will quickly learn all the javascript secrets and functions. Scroll up and click the "buy now button".
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