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所在平台: Udemy |
课程主页: https://www.udemy.com/course/so-you-think-you-know-javascript-1/
课程评论：没有评论
课程名称：你认为你了解 JavaScript 吗？ 课程概述：你想深入了解 JavaScript 语言中三个最棘手的方面吗？从初学者到中级开发者，本文课将帮助你掌握编写有效 JavaScript 所需的一些知识，同时揭秘一些常被误解的概念！本课程将重点讲解作用域、"this" 关键字和原型等内容。许多培训课程往往不会深入探讨这些“高级”特性的具体性质。然而，我认为了解这些内容对于成为一名有效的 JavaScript 程序员是必不可少的！在课程结束时，我希望你能够从基础层面充分理解变量作用域、"this" 关键字的使用以及原型的创建与使用。只要牢牢掌握这些语言的方面，许多即使是多年的 JavaScript 开发者也会面临的问题都能轻松解决！我们将深入讨论的内容包括：作用域与闭包、立即调用函数表达式（IIFE）、提升、"this" 关键字、call/apply/bind 函数、神奇的 "new" 关键字的本质、对象与函数原型等。 课程大纲：无
Do you want to dive into three of the trickiest aspects of the JavaScript language? From beginner to intermediate - this course will bring you up to speed on some of the must have knowledge of being able to write in it effectively, while demystifying some its most often-misunderstood constructs!In this course, you will learn all about scopes, "this", and prototypes! Training content often doesn't dive into the specifics of the nature of these "advanced" features. However, it is my belief that this is necessary knowledge to be an effective JavaScript programmer! My goal at the end of this course is that variable scoping, the usage of the "this" keyword, and the creation and use of prototypes is well understood from a ground up perspective without compromise. Simply by having a firm grasp on these aspects of the language, many issues that even years-long JavaScript developers face can be resolved easily! We will discuss, in depth: Scopes and ClosuresImmediately-Invoked Function Expressions (IIFEs)HoistingThe "this" keywordThe call/apply/bind functionsThe nature of the magical "new" keywordObject and function prototypesAnd more!
