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After learning the basis of Webpack, you will always be confused when you check the scaffold written by others. Later, you can check all kinds of materials on the Internet, modify them while referring to them, and complete a set of simple Scaffolding (uploaded to GiuHub and npm I have learned from Create React App (CRA) directory structure (as ...

Install Nodejs and then eslint Use global installation: npm install -g eslint npm install -g eslint-plugin-html After installation, we use the "eslint --init" command to generate a configuration file in the user directory (or anywhere you like): ". eslintrc.js“ After executing the command, we can select the corresponding ...

1. Description All of the following are from A complete collection of my github articles Content. Welcome to github, star, issue welcome! 2. How to add js file in react component export default class Script extends React.Component { static propTypes = { attributes: RPT.object, // eslint-disable-line react/forbi ...

First of all, I wish you all a happy youth day and May Day holiday. In the previous series of articles, we learned about the use of stack navigation and tab navigation in the latest version of 5.0. Today, we'll take a look at the use of drawer navigation. React Navigation5.0 series I: the use of stack navigator React navigation 5.0 Series II: t ...

My predecessors taught us that the fastest way to master a new technology is to practice. So, I found a more loving, heating interface. Of course, I don't want to advertise for meituan, but I think the page is quite fresh. Here is the effect to display: The third article basically has a general understanding of the layout of react native. L ...

Recommend Bowen English note install Use The front Simple click to change state Cross component interaction Variables that can be directly decorated with observable can be added to the React component Recommend Bowen https://www.jianshu.com/p/505d9d9fe36a English https://medium.com/react-native-t ...

1, Create project 1. Install some packages npm install koa --save npm install isodate --save npm install koa --save npm install koa-bodyparser --save npm install koa-router --save // Handling cross domain roles npm install koa2-cors --save npm install mongoose --save // These two are the syntax of ES6 npm install ba ...

Jest and enzyme front end unit testing tools What is Jest? Jest is a delightful JavaScript testing framework that focuses on simplicity. It is suitable for projects using Babel, TypeScript, Node, React, Angular, Vue, etc! Characteristic Zero configuration snapshot Isolated Great api Introduction Use yarn to install jet: yarn add --dev jest ...

The drag div function is encapsulated into a class by react, which can be directly introduced into the class on the page. title is a draggable area. panel is the container to drag. It optimizes the situation that the drag box is out of the page range, the mouse is out of the draggable area when the drag is too fast, and the situation that the d ...

Environmental Science React 16.9.0 React-Dom 16.9.0 Preface From the running results of the following code, we can draw the following conclusions: In setTimeout and native events, you can get the update results immediately. That's synchronization In composite events and lifecycles, you cannot get the update results immediately. It's cal ...