A developer's resource to learning one of the most-used scripting languages JavaScript All-in-One For Dummies saves you shelf space by offering a complete introduction to JavaScript and how it's used in the real world. This book serves up JavaScript coding basics before diving into the tools, libraries, frameworks, and runtime environments new and experienced coders need to know. Start by learning the basics of JavaScript and progress through the techniques and tools used by professional JavaScript developers, even if you've never written code before. You also get the details of today's hottest libraries and frameworks-React.js, Vue.js, Svelte, and Node.js. • Learn the basics of web and application development with the JavaScript language • Grasp the similarities and differences between React.js, Vue.js, and Svelte • Discover how to write server-side JavaScript and how to access databases with Node.js • Gain a highly marketable skill, with one of the most popular coding languages • Launch or further your career as a coder with easy-to-follow instruction • This is the go-to Dummies guide for future and current coders who need an all-inclusive guide JavaScript. This is the go-to Dummies guide for future and current coders who need an all-inclusive guide to the world of JavaScript.
Introduction 1 Book 1: JavaScript Fundamentals 7 Chapter 1: Jumping into JavaScript 9 Chapter 2: Filling Your JavaScript Toolbox 41 Chapter 3: Using Data 63 Chapter 4: Working with Operators and Expressions 81 Chapter 5: Controlling Flow 91 Chapter 6: Using Arrays 105 Chapter 7: Making and Using Objects 125 Chapter 8: Writing and Running Functions 139 Chapter 9: Getting Oriented with Classes 167 Chapter 10: Making Things Happen with Events 181 Chapter 11: Writing Asynchronous JavaScript 197 Chapter 12: Using JavaScript Modules 223 Book 2: Meet Your Web Browser 231 Chapter 1: What a Web Browser Does 233 Chapter 2: Programming the Browser 241 Book 3: React 261 Chapter 1: Getting Started with React 263 Chapter 2: Writing JSX 281 Chapter 3: Building React Components 297 Chapter 4: Using Data and Events in React 327 Book 4: Vue 341 Chapter 1: Getting an Overview of Vue 343 Chapter 2: Introducing Vue Components 357 Chapter 3: Making Vue Templates 369 Chapter 4: Using Data and Reactivity 395 Chapter 5: Responding to Events 411 Book 5: Svelte 421 Chapter 1: Getting Started with Svelte 423 Chapter 2: Building with Components 437 Chapter 3: Designing Templates 451 Chapter 4: Using Directives 463 Chapter 5: Using the Component Lifecycle 471 Chapter 6: Advanced Svelte Reactivity 483 Book 6: Sharpening Your Tools 493 Chapter 1: Building from Scratch 495 Chapter 2: Optimizing and Bundling 513 Chapter 3: Testing Your JavaScript 535 Book 7: Node.js 557 Chapter 1: Node.js Fundamentals 559 Chapter 2: Streaming 587 Chapter 3: Working with Buffers 603 Chapter 4: Accessing the File System 613 Chapter 5: Networking with Node 627 Chapter 6: Using Events 639 Chapter 7: Error Handling and Debugging 651 Chapter 8: Accessing Databases 673 Chapter 9: Riding on the Express Train 697 Chapter 10: Registration and Authentication 721 Index 755
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