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Kingsley Silas

Article

React’s Experimental Suspense API Will Rock for Fallback UI During Data Fetches

Most web applications built today receive data from an API. When fetching that data, we have to take certain situations into consideration where the data might not have been received. Perhaps it was a lost connection. Maybe it was the endpoint was changed. Who knows. Whatever the issue, it's the end user who winds up with a big bag of nothing on the front end.

So we ought to account for that!… 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

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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.
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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

Using Event Bus to Share Props Between Vue Components

By default, communication between Vue components happen with the use of props. Props are properties that are passed from a parent component to a child component. For example, here’s a component where title is a prop:

<blog -post title="My journey with Vue"></blog>

Props are always passed from the parent component to the child component. As your application increases in complexity, you slowly hit what is called prop drilling here’s a relate article that is React-focused, but totally applies). Prop drillingRead article

Article

Using Recompose to Share Functionality Between React Components

Sharing functionality between React components is a pretty common need. The concept is that we can establish the behavior in one place and then extend it across different components. Higher-Order Components are one way to do this. Yet, there is another way using a library called Recompose.… 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

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