Programmer Group

1. Landing page - style adjustment The overall idea of the landing page is as follows: Form validation (login/index.vue) utils/validate.js ---> validMobile Collect user parameters and call actions Call the encapsulated api in api/user.js Find the axios instance: get the axios instance in utils/request.js Set base address f ...

2021SC@SUDSC 2021SC@SUDSC ReactChildren.js As anyone who has read the source code knows, this js file exports five methods: export { forEachChildren as forEach, mapChildren as map, countChildren as count, onlyChild as only, toArray, }; Then in the React.js file: const Children = { map, forEach, count, toArray, on ...

Realization effect General idea First, I want to judge the number of each question type queried in the interface, find the question type ID whose count is not zero, and it appears first. I won't enter it after query, and then query and render the question resolvent At the beginning, I thought about how to change the activeName of the tabs ...

Author: Haseeb Anwar Translator: front end Xiaozhi Source: medium There are dreams and dry goods. Wechat search [Daqian world] pays attention to this bowl washing wisdom who is still washing dishes in the early morning. This article GitHub https://github.com/qq449245884/xiaozhi It has been included. There are complete test sites, materi ...

Step 1: - Preparation-- Create (projiect) folderOpen the terminal under the current file -- enter a command -- create a package management file npm i npm init -y or npm init // Generate package.json source file; If the name of the project folder is in Chinese, use npm init. If it is in English, use npm init directly npm init -y npm i my ...

1, Introduction of react Three files need to be imported 1.react.js https://unpkg.com/react@17/umd/react.development.js https://unpkg.com/react-dom@17/umd/react-dom.development.js 2.babel.js (because react is written in xml, it needs to be compiled with babel to avoid error) https://unpkg.com/@babel/standalone/babel.min.js You can direct ...

1. What is a bag? The third-party module in Node.js is also called a package. It is developed by a third-party individual or team and is free for everyone to use 2. Package classification Project package – development dependency package (stored in devdependences directory) – production dependency package (stored in the depend ...

modularization Modularization refers to the process of dividing the system into several modules from top to bottom when solving a complex problem. For the whole system, modules are units that can be combined, disassembled and replaced. 1. Reusability. 2. Maintainability. 3. Load on demand Module classification //1. Built in module const fs ...

To write a package First, you need to register the npm website account: npmhttps://www.npmjs.com/ Go to the npm website and click sign   Press the up button to enter the registration user interface Fill in the information related to the account:   full   Name,   Public   Email,   Username,   Password Click ...

I learned the basics of Node.js a few days ago. Today I'll learn about Web application development, how to debug in the development process, and how to deploy online Web application development HTTP module We can use the built-in HTTP module of Node.js to build the simplest HTTP service const http = require("http"); http .crea ...