Description
Course info
Level
Intermediate
Updated
Jun 26, 2020
Duration
1h 27m
Description

Proxy and Reflect APIs are tragically underutilized. In this course, JavaScript Proxies and Reflection, you will learn foundational knowledge of JavaScript's meta-programming capabilities. First, you will learn exactly what these two APIs are and the kinds of problems they were intended to solve. Next, you will learn all of the proxy traps which can be used (and what a proxy trap actually is), which practical examples of all 13 traps in action. Finally, you will finish up by looking at the Reflect API in detail, to see why this API is useful, and when it should be used. Additionally, you'll go back over some of the previous examples and update them to use Reflection where appropriate. When you’re finished with this course, you will have the skills and knowledge of Proxies and Reflect to put them to good use in your own personal and professional JavaScript projects.

About the author
About the author

Dan Wellman is a web developer, author, and course instructor from the United Kingdom. He is currently Head of UI at DST Systems, and has been a developer for just over 10 years.

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Section Introduction Transcripts
Section Introduction Transcripts

Course Overview
[Autogenerated] Hi, everyone. My name is Dan Willman and welcome to my course JavaScript Proxies on reflection. I am a lead developer, a uni link software where I helped to build software solutions to all aspects of probation and custodial management. Working closely with governmental and private agencies both in the UK and abroad early in the design of the proxy and reflect AP eyes, it was determined that these technologies were just too powerful. This is partly why, in variants which will be learning about in this course were added to the specifications toe blunt some of that raw power in this course. We're going to cover the proxy and reflect AP eyes in detail to see how they can be used on what practical applications they might have. Some of the major topics that we will cover include What are the Proxim reflects AP eyes. What a proxy traps and how can we use them? The differences between proxies and reflect when we should use reflect by the end of this course, you'll know exactly what the proxy and reflects A B eyes are on the situations in which they will benefit your code before beginning the course you should be familiar with JavaScript and have a reasonable level of experience with at least he s 2015 and above. I hope you'll join me on this journey to learn one of the least used but most powerful aspects of modern Java script with the JavaScript Proxies and reflection course at Flora site.