After reading this article you will learn: what monorepo is, why monorepo is needed, and how to practice monorepo. project management model You may not have heard of the word Monorepo for the first time. Solutions based on monorepo have been deeply rooted in the current large-scale front-end projects, whether it…

Using Tailwind CSS, I avoid the trouble of copying a large number of CSS files in React projects, making web development faster and more efficient. Although Tailwind is already very good, I have discovered some tricks that can further improve the experience of using this framework. IDE settings Smart Tips Extension

Performance optimization of React components has always been an important issue in front-end development. useEffect is a powerful tool provided by React Hooks, which allows us to handle some rendering-independent operations, such as data acquisition, subscription and manual DOM manipulation. However, when using useEffect, we must choose the second parameter…

The code version targeted in this article is 1ceb211 I saw an interesting thing a few days ago hook: useWorker. You can directly convert the function into worker and then call it for execution, so that some time-consuming and blocking calculations can be worker executed in to avoid blocking the…

Preface We have all heard the word “data binding” more or less. The key to “data binding” is to monitor changes in data. But for such an object, how do var obj = {value: 1} we know that obj has changed? definePropety ES5 provides the Object.defineProperty method, which can define a new…

Sequence We will learn custom hooks based on the case in the previous chapter. In the previous chapter, we cleverly encapsulated a large amount of JSX logic processing in the List component, making the code in the page component very simple. …

Hooks are a new feature in React 16.8. It allows you to use state and other React features without writing classes. Hook rules Only use Hooks at the top level Only call Hooks within React functions. (Or: call other Hooks in custom Hooks) useEffect useEffect receives a method as the first parameter, which…

Tip 1: Use destructuring assignment to exchange variable values let a = 1; let b = 2; [a, b] = [b, a]; console.log(a); // Output 2 console.log(b); // Output 1 This method makes it easy to exchange the values ​​of two variables without introducing a third variable. Tip 2: Use array destructuring to obtain function return values function getNumbers() { return [1, 2, 3]; } const [a, b, c]…

Preface When dealing with JavaScript strings, there are many interesting techniques that can improve your coding efficiency. This article will introduce some JavaScript techniques about strings to make you more skilled in string operations. Let's go! 1. String padding Sometimes, you may need to ensure that a string reaches a specific length. At this…