Skip to main content
CSS is fun and cool and I like it.
Article

The Circle of a React Lifecycle

A React component goes through different phases as it lives in an application, though it might not be evident that anything is happening behind the scenes.

Those phases are:

  • mounting
  • updating
  • unmounting
  • error handling

There are methods in each of these phases that make it possible to perform specific actions on the component during that phase. For example, when fetching data from a network, you’d want to call the function that handles the API call in the componentDidMount() method, which … Read article

Article

React 16.6.0 Goodies

React 16.6.0 was released October 2018 and with it came goodies that spice up the way we can develop with React. We’re going to cover what I consider the best of those new goodies with examples of how we can put them to use in our work.… Read article

Article

Intro to React Hooks

Hooks make it possible to organize logic in components, making them tiny and reusable without writing a class. In a sense, they’re React’s way of leaning into functions because, before them, we’d have to write them in a component and, while components have proven to be powerful and functional in and of themselves, they have to render something on the front end. That’s all fine and dandy to some extent, but the result is a DOM that is littered with divs that make it gnarly to dig through through DevTools and debug.
Article

Using React Portals to Render Children Outside the DOM Hierarchy

Say we need to render a child element into a React application. Easy right? That child is mounted to the nearest DOM element and rendered inside of it as a result.

render() {
  return (
    <div>
      // Child to render inside of the div
    </div>
  );
}

But! What if we want to render that child outside of the div somewhere else? That could be tricky because it breaks the convention that a component needs to render as a new … Read article

Article

Rendering Lists Using React Virtualized

Working with data in React is relatively easy because React is designed to handle data as state. The hassle begins when the amount of data you need to consume becomes massive. For example, say you have to handle a dataset which is between 500-1,000 records. This can result in massive loads and lead performance problems. Well, we’re going to look at how we can make use of virtualized lists in React to seamlessly render a long list of data in … Read article

Article

Compound Components in React Using the Context API

Compound components in React allow you to create components with some form of connected state that’s managed amongst themselves. A good example is the Form component in Semantic UI React.

To see how we can implement compound components in a real-life React application, we’ll build a compound (multi-part) form for login and sign up. The state will be saved in the form component and we’ll put React’s Context AP to use to pass that state and the method from … Read article

Article

An Overview of Render Props in React

An Overview of Render Props in React

Using render props in React is a technique for efficiently re-using code. According to the React documentation, "a component with a render prop takes a function that returns a React element and calls it instead of implementing its own render logic." To understand what that means, let’s take a look at the render props pattern and then apply it to a couple of light examples.… Read article

Article

Working With Events in React

Most of the behavior in an application revolves around events. User enters a value in the registration form? Event. User hits the submit button? Another event. Events are triggered a number of ways and we build applications to listen for them in order to do something else in response.

You may already be super comfortable working with events based on your existing JavaScript experience. However, React has a distinct way of handling them. Rather than directly targeting DOM events, React … Read article

Article

Props and PropTypes in React

React encourages developers to build by breaking a UI up into components. This means there will always be a need to pass data from one component to another — more specifically, from parent to child component — since we’re stitching them together and they rely on one another.

React calls the data passed between components props and we’re going to look into those in great detail. And, since we’re talking about props, any post on the topic would be … Read article

Article

I Learned How to be Productive in React in a Week and You Can, Too

This article is not intended for seasoned React pros, but rather, those of us who make websites for a living and are curious how React can help us reason about updating user interfaces. I’ve been intrigued by React for some time, and now that it has gained some standing in the community as well as good reviews, the time to learn it seemed justified. There are so many new technologies constantly emerging in front end development that it’s sometimes hard … Read article

icon-link icon-logo-star icon-search icon-star