JavaScript Absolute Beginner's Guide

Häftad, Engelska, 2020

499 kr

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Who knew how simple using JavaScript could be? Make the most of JavaScript--even if you've never programmed anything before. JavaScript Absolute Beginner's Guide is the fastest way to learn JavaScript and use it together with CSS3 and HTML5 to create powerful web and mobile experiences. Learn how to do what you want, the way you want, one incredibly easy step at a time. JavaScript has never been this simple! Here's a small sample of what you’ll learn: Organize your code with variablesUnderstand how functions make your code reusableUse the popular if/else statement to help make a decision in codeLearn about switch statements and when to use themWork with for, while, and do...while loopsLearn how to use global and local scopeUnderstand what closures areLearn about the various places your code can liveUnderstand how to write comments and use good commenting practicesLearn about the basic types of objects you’ll run into in JavaScriptFind out that pizza has an educational value beyond just being deliciously awesomeLearn how to perform common string operationsUse arrays to handle lists of dataLearn to create custom objectsGet up to speed on some of the big ES6 changes

Produktinformation

Utgivningsdatum2020-03-04
Mått175 x 229 x 25 mm
Vikt734 g
FormatHäftad
SpråkEngelska
SerieAbsolute Beginner's Guide
Antal sidor464
Upplaga2
FörlagPearson Education (US)
ISBN9780136502890

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Introduction 1 Hello, World! 2 Easily testing your code Part I The Basic Stuff 3 Values and Variables 4 Functions 5 Conditional Statements: If, Else, and Switch 6 Meet the Loops: For, While, and Do...While! 7 Timers 8 Variable Scope 9 Let and Const 10 Closures 11 Where Should Your Code Live? 12 Commenting Your Code Part II It's an Object-Oriented World 13 Of Pizza, Types, Primitives, and Objects 14 Strings 15 When Primitives Behave Like Objects 16 Arrays 17 Numbers 18 A Deeper Look at Objects 19 Extending Built-in Objects 20 Defining Objects as a Class 21 Extending Objects 22 Booleans and the Stricter === and !== Operators 23 Null and Undefined 24 Immediately Invoked Function Expressions Part III Working with the DOM 25 JS, The Browser, and The DOM 26 Finding Elements in the DOM 27 Modifying DOM Elements 28 Styling Your Content 29 Traversing the DOM 30 Creating and Removing DOM Elements 31 In-Browser Developer Tools Part IV Dealing with Events 32 Events 33 Event Bubbling and Capturing 34 Mouse Events 35 Keyboard Events 36 Page Load Events and Other Stuff 37 Handling Events for Multiple Elements 38 Promises and Asynchronous Events Part V Web Components 39 What are web components? 40 Building a custom element 41 Styling and the Shadow DOM 42 Templates and Slots Conclusion Glossary

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