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State with ES6 classes

State with ES6 classes: React.js Essential Training
State with ES6 classes: React.js Essential Training

State is handled slightly differently in ES6 class components. Instead of using getInitialState, use the constructor. Eve demonstrates how to set up the constructor method and sets up initial state. Initial state is set up in the constructor by assigning allSkiDays to this.state. Use the countDays function to filter days and assign accurate counts for different ski day types.

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Skill Level Intermediate
3h 12m
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Q: This course was updated on 09/19/2017. What changed?

A: The following topics were updated: setting up Chrome tools for React, inspecting React sites, Babel static transpiling with babel-cli, loading JSON with webpack, adding CSS to webpack build, and creating components with createClass(). In addition, a new video was added that covers migrating to webpack 3.

Skills covered in this course
Web Web Development React.js

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