Cargando…

Modern asynchronous JavaScript : tackle complex async tasks with less code /

JavaScript today must interact with data-intensive APIs and networks. The solution is a program that can work asynchronously instead of finishing tasks in order. In modern JavaScript, instead of callbacks you'll use promises to improve your application's performance and responsiveness. Jav...

Descripción completa

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Kelhini, Faraz K. (Autor)
Otros Autores: Eldridge, Margaret (Editor )
Formato: Electrónico eBook
Idioma:Inglés
Publicado: [Place of publication not identified] : Pragmatic Bookshelf, [2021]
Edición:First edition.
Colección:Pragmatic programmers.
Temas:
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)

MARC

LEADER 00000cam a22000007i 4500
001 OR_on1296681981
003 OCoLC
005 20231017213018.0
006 m o d
007 cr cnu|||unuuu
008 220215t20212021xx o 000 0 eng d
040 |a ORMDA  |b eng  |e rda  |e pn  |c ORMDA  |d OCLCO  |d OCLCF  |d OCLCQ 
035 |a (OCoLC)1296681981 
037 |a 9781680509267  |b O'Reilly Media 
050 4 |a QA76.73.J39 
082 0 4 |a 005.2/762  |2 23 
049 |a UAMI 
100 1 |a Kelhini, Faraz K.,  |e author 
245 1 0 |a Modern asynchronous JavaScript :  |b tackle complex async tasks with less code /  |c by Faraz K. Kelhini ; edited by Margaret Eldridge. 
250 |a First edition. 
264 1 |a [Place of publication not identified] :  |b Pragmatic Bookshelf,  |c [2021] 
264 4 |c ©2021 
300 |a 1 online resource (77 pages) 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
490 1 |a The pragmatic programmers 
520 |a JavaScript today must interact with data-intensive APIs and networks. The solution is a program that can work asynchronously instead of finishing tasks in order. In modern JavaScript, instead of callbacks you'll use promises to improve your application's performance and responsiveness. JavaScript features introduced in ES2020, ES2021, and ESNext like Promise.allSettled(), Promise.any(), and top-level await help you develop small, fast, low-profile applications. With the AbortController API, cancel a pending async request before it has completed. Modern Asynchronous JavaScript gives you an arsenal of tools to build programs that always respond to user requests, recover quickly from difficult conditions, and deliver maximum performance. Applications today must work with information on remote servers, and users expect a quick response to complex interactions at all times, whether on a high-speed 5G cellular network or slow public WiFi. JavaScript provides developers with advanced tools to coordinate the asynchronous parts of their code efficiently and deliver responsive programs. Faster applications equal happier users, which is the promise of asynchronous JavaScript. With Modern Asynchronous JavaScript you'll learn techniques for managing your async code. Features like ES2021 Promise.any() allow you to safeguard your async code from external issues that are out of your control like server downtime. You'll discover secret weapons like top-level await to initialize resources, define dependency paths dynamically, and load dependencies with a fallback implementation. You'll even learn to how to set a time limit for async requests and react if they take too long to complete. Fast, reliable applications are a must in today's world, where users demand increasingly greater amounts of data on mobile devices. Asynchronous programming may require more cautious planning than synchronous programming but the outcome is rewarding. Asynchronous JavaScript allows you to write code that is nimble but reliable, leading to programs that load faster, respond quicker, and most importantly that you can trust to function properly. What You Need: You'll need an intermediate level of JavaScript programming skills and a browser that supports features from ES2020, ES2021, and ESNext. 
588 0 |a Online resource; title from title details screen (O’Reilly, viewed February 15, 2022). 
590 |a O'Reilly  |b O'Reilly Online Learning: Academic/Public Library Edition 
650 0 |a JavaScript (Computer program language) 
650 0 |a Object-oriented programming (Computer science) 
650 6 |a JavaScript (Langage de programmation) 
650 6 |a Programmation orientée objet (Informatique) 
650 7 |a JavaScript (Computer program language)  |2 fast  |0 (OCoLC)fst00982071 
650 7 |a Object-oriented programming (Computer science)  |2 fast  |0 (OCoLC)fst01042804 
700 1 |a Eldridge, Margaret,  |e editor. 
830 0 |a Pragmatic programmers. 
856 4 0 |u https://learning.oreilly.com/library/view/~/9781680509267/?ar  |z Texto completo (Requiere registro previo con correo institucional) 
994 |a 92  |b IZTAP