Month: December 2018

In this video I show how to add local storage to persist data and some of the problems I had to figure out before getting it working. Mainly the “
SyntaxError: Unexpected token < in JSON at position 0″ error.

In this video, I explain how Array.map works in JavaScript.  Then I give a practical example of how it is used in a React application.

In this video, I go over some of the basic concepts and features of the React JavaScript framework.  I cover state and props, components, mapping over an array from state to produce multiple components, and how these ideas are useful.  I use codesandbo.io which introduces viewers to this online coding environment.

Previously, I had done some live coding on my youtube channel where I was working through a basic Express setup.  I went back a re-recorded a more concise version.  It also has better video quality as the live-streaming has its limitations.  Here is my Node / Express REST API how to video.