capítulo por capítulo baixar What's JavaScript?: Learn It in 8 Hours (What's the Web?)

Speak the language of the web — in about eight hours.
HTML gives a page its bones and CSS its looks, but JavaScript makes it do things. This book teaches you modern JavaScript from your very first console.log to a complete, working web app — in short, plain-English chapters you can finish in about eight hours.
Every example builds one project: the website of the Daily Grind, a small coffee shop. Chapter by chapter you'll render its menu from data, filter it with buttons, take orders with a form that politely refuses bad input, remember the cart between visits, and load fresh data from a server — the exact skills behind every interactive site you use daily.
You'll learn to:

• Write modern JavaScript (ES6+): let/const, arrow functions, template literals, destructuring, and classes
• Work with strings, arrays, and objects — and the array superpowers map, filter, and reduce
• Control the page with the DOM: select, change, create, and remove elements
• Handle clicks, keystrokes, and form submissions with events
• Save data with localStorage and JSON so your site remembers its users
• Master async JavaScript: promises, async/await, and fetching live data from APIs
• Debug like a professional with DevTools, breakpoints, and error handling
• Take a first confident step into Node.js and see where tooling fits

Every screenshot in the book shows real, executed output — actual console sessions, actual timings, an actual working site. Each chapter ends with an “In Short” recap and “Try It Yourself” exercises (hints and full solutions included), three checkpoint self-tests tell you honestly whether to press on or circle back, and six appendices make it a reference you'll keep beside the keyboard long after hour eight.
No JavaScript experience required. If you can edit a text file and open a browser, you can learn the language of the web — this weekend.

Procurando What's JavaScript?: Learn It in 8 Hours (What's the Web?)? Aqui você encontra tudo sobre este livro de John Rouda. Nesta página estão a descrição da obra, os detalhes da edição (228 páginas) e os formatos disponíveis para baixar: pdf, ibook, epub, kindle. Se você gosta de Livros Internacionais, Computação, Informática e Mídias Digitais, Programação, JavaScript, explore também outros títulos da mesma categoria no Porto do livro Português. Veja ainda as outras obras de John Rouda em nosso catálogo.