Two methods of closure and high frequency event performance optimization (throttling, anti shake)

Format of code development - pay attention to conflicts and dependencies There are many ways to write a project, such as modular development, namespace, closure Closure is actually a kind of writing Closure: it is a function structure unique to JavaScript (a nested use of functions) The formation of clo ...

Posted on Fri, 19 Jun 2020 00:52:31 -0400 by wpsd2006

Explain by example if you create and use filters in Vue

Author: Ed ZyndaTranslator: Front-end witSource:scotch.io Look after it and get used to itThis article GitHub https://github.com/qq44924588... I've included more categories of articles I've praised in the past, and I've also sorted out a lot of my documents and tutorial materials.Welcome to Star and Perfection. You can review the interview wi ...

Posted on Thu, 18 Jun 2020 20:25:06 -0400 by yjanni

A brief analysis of the starting process of Deno source code

start Here we start from the start of Deno to analyze: how the TS code is loaded and running, what has been done in each step; hope to give you some inspiration. Deno start Go straight to cli/main.rs Main method of: pub fn main() { ... log::set_logger(&LOGGER).unwrap(); //Set log level let args: Vec<String> = env::args().collec ...

Posted on Thu, 18 Jun 2020 04:14:48 -0400 by FirePhoenix

How to build multi page template scaffold with vue-cli 4.0!? This article teaches you

multipage Github address github.com/qinouz/mult...Build multi page template scaffold based on vue-cli 4.0! Launch project git clone https://github.com/qinouz/multipage.git cd multipage npm install npm run dev Copy code catalog √ Vue-cli4 √ generate multi page configuration according to directory structure √ configure multiple ...

Posted on Wed, 17 Jun 2020 23:48:16 -0400 by zonkd

Three.js Wechat games of initial exploration

I've been playing drums recently Three.js Related knowledge, at the same time, I think wechat game is a good trial and error. Yes, this project exists for trial and error. Let's take a picture of the scene, Is this pattern familiar to you? It's a version change of web game 2048. At first glance, 2D and Three.js It's nothing to do with wool. P ...

Posted on Wed, 17 Jun 2020 22:25:51 -0400 by becoolufull

[ES6]Day07 - constructor and prototype, inheritance

Getting started with ECMAScript 6 (Day07) Continued: [ES6]Day06 - classes and objects in ES6 7.1.1 general In the typical object-oriented language (java), there is the concept of class. Class is the template of object and object is the instance of class. But before ES6, js did not refer to the conce ...

Posted on Wed, 17 Jun 2020 21:44:52 -0400 by Axem

Gulp compresses html, css, js file processes, listens to tasks, creates servers with gulp, runs multiple tasks at the same time, and reverses agents

1, Initialization First, do a project initialization to record the tools used in your project Open a console under your project file, and enter the command yarn init -y to initialize   Enter the command yarn add gulp-g --- global installation of gulp. Here I will not show it if I have already installed it in advance. Then enter the comman ...

Posted on Tue, 16 Jun 2020 22:14:55 -0400 by Anarchatos

Great Webpack HMR Learning Guide with Source Analysis

Learning time: 2020.06.14Learning Chapters: Webpack HMR Principle Analysis 1. Introduction to HMR Hot Module Replacement (hereinafter referred to as Hot Replacement for HMR modules) is a very useful feature provided by Webpack that allows various modules to be updated while JavaScript is running without having to refresh completely. Hot Module ...

Posted on Tue, 16 Jun 2020 12:15:01 -0400 by YourNameHere

Super practical Nginx minimalist tutorial, covering common scenes

By dunwuhttps://github.com/dunwu/ngin... summary What is Nginx? Nginx (engine x) is a lightweight Web server, reverse proxy server and email (IMAP/POP3) proxy server. What is reverse proxy? Reverse Proxy means that the proxy server accepts the connection request on the internet, then forwards the request to the server on the internal network ...

Posted on Tue, 16 Jun 2020 00:04:55 -0400 by jongretar

Python Version Commodity Futures Multivariate Average Line Strategy

Complete transplantation from "Multi-variety average strategy for CTP commodity futures" Since the Python version of the commodity futures strategy does not yet have a multi-variety strategy, the JavaScript version of the "CTP commodity futures multi-variety average strategy" has been transplanted.Provides some design ideas ...

Posted on Mon, 15 Jun 2020 22:13:13 -0400 by eldee