Programmer Think

1. Redux Global Perception Redux is a JavaScript state management container that provides a state management container for predictable states.From Flux, Facebook launched the Redux Library in 2015. Chinese website: http://www.redux.org.cn/ Official git: https://github.com/reduxjs/redux   First, you'll reference the redux.js package, which ...

Excel export can be achieved in the background, but if the front desk already has the required data, it can also be exported in the front-end pure js. There are many libraries supporting the operation of excel. This paper introduces the implementation of Excel export function by xlsx. Installation ...

Webpack is a front-end project building tool. With the development of front-end ecology, webpack has become one of the necessary skills for front-end developers. When many developers start using react and vue, they will use the default single page should create instructions to create an engineering project. In fact, these engineers The projects ...

When vue3.0 became popular, we also received news that the old version of Vue will not be applicable to all kinds of dependency packages that used vue2.0 in future updates. Therefore, vue3.0 version is used in the new project. Here are the basic functions to configure vue3.0 install Installation of vue3.0 npm install -g @vue/cli or yarn global ...

As a back-end programmer, want to write a data display system, mainly used for data query, data display, of course, there is also a login function, there is no faster way. For this reason, Vue-Admin-Pro was generated, based on iView-Admin, to simplify, tailor-made minimal back-end management system for back-end programmers. Project Address: vue ...

Installation environment In the article, there are many pictures, which occupy a certain space. Some guys who write in the background say how to write Vue and how to build a new Vue project. Then I think it's necessary to write a Vue tutorial for backstage students. The article hardly talks about the details of css and vue, so as to reduce the ...

I Weixin Public Number: Front-end practice road, welcome attention. A couple of days ago, it suddenly occurred to my friends that in less than half a year, the first batch of 20 will be born soon. This feeling is like, now the post-90s look after 60 to accidentally our post-90s in the eyes of the post-20s have become the last century. o()o It' ...

1. Introduction to Commander Commander is a lightweight nodejs module, which provides powerful functions of user command line input and parameter parsing. The commander comes from a Ruby project of the same name. The characteristics of commander: Self-recording code Automatic Generation Help Merge short parameters ("ABC"=="- ...

The title of the original article is "Source Code Analysis", but later on, I think it is appropriate to use "source code learning". Before I have a thorough grasp of each letter in the source code, "parsing" is a bit of a headline party. It is suggested that before reading this article, it is better to open the sou ...

Callback to Hell JavaScript Asynchronous Program Guide What is "Callback Hell"? It's hard to understand asynchronous JavaScript at a glance, or JavaScript programs that use callback functions. For example, the following code: fs.readdir(source, function (err, files) { if (err) { console.log('Error finding files: ' + err) } els ...