Dynamic routing is a technique that allows your Next.js application to handle dynamic URLs effortlessly. Instead of defining routes for each individual page, you can create a single route pattern that captures dynamic segments of the URL. For instance, if you're building an e-commerce site, you might have a dynamic route like /products/[productId], where [productId] can be any product ID. »
In our previous post, we explored how React allows us to manipulate child components using React.Children.map and React.cloneElement. These methods are incredibly handy when dealing with dynamic children, but there's even more to uncover within React.Children utilities. In this post, we're going to delve deeper into these utilities to unleash their full potential. »
React provides a few super useful top-level methods for manipulating this.props.children to produce the desired output. This is particularly helpful when those children are not explicity known beforehand. React.Children.map works the same as the Array.prototype.map to loop over each child and apply a function, then return a new set. »
If you're new to React, you'll run into a few quirks that aren't immediately apparent. If you know what to watch out for, these head scratchers won't ruin your day. »
Using ES6 classes to write React components has the drawback of requiring us to bind custom methods inside the constructor: »
