هذا كتاب رائغ يشرح لك كل شئ في لغة الجافا سكريبت وفقا للإصدار es6 وهو حقا كتاب رائع وشامل سيزيد من ثقل مهاراتك بلا شك وسيحولك من نقطة مبتدئ إلى نقطة أعلى من ذلك إذا فهمته وطبقت عليه بالشكل السليم

Asynchronous Programming in Javascript
CSCI 5828: Foundations of Software Engineering
Lectures

Credit Where Credit Is Due

 Some of the material in this lecture is drawn from or inspired by
 You Don’t Know Javascript: Async & Performance
 by Kyle Simpson; Published by O’Reilly
 Note: The entire “You Don’t Know Javascript” series is fantastic!
 Async Javascript: Build More Responsive Apps with Less Code
 by Trevor Burnham; Published by Pragmatic Programmers
 Both are excellent books that cover doing things asynchronously in
Javascript

Goals
Discuss the notion of asynchronous programming in Javascript
 The gap between “now” and “later”
 The event loop
 Traditional Approach
 Callbacks
 “Callback Hell”
 New Approach
 Promises