ECMAScript is a scripting programming language standardized by ECMA International through ECMA-262, and the current version* is ECMAScript 2018. JavaScript is an implementation and extension of this standard. This language is widely used in web front-end development, and it can be said that if you want to become a front-end development master, you must master ECMAScript. This book is divided into 13 chapters, which systematically introduce the ECMAScript language, including variables and constants, expressions and operators, strings, numbers and symbols, arrays and typed arrays, objects, functions, collections and mappings, iterators and generators, promise objects and asynchronous functions, algebra {filter} theory, classes and modules, and then guide readers to write a JS framework by themselves. This book is suitable for web front-end beginners, web front-end developers who do not understand ECMAScript, and also suitable for teachers and students of related majors in colleges and universities and training schools. Download address: Link:https://pan.baidu.com/s/1uijF6fmvgHno9KWnGaaJNwExtraction code:Tourists, if you want to see the hidden content of this post, please Reply
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