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WeDoctor Frontend Technology

Official WeDoctor Group frontend public account, sharing original tech articles, events, job postings, and occasional daily updates from our tech team.

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Latest from WeDoctor Frontend Technology

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WeDoctor Frontend Technology

Sep 14, 2022 · Fundamentals

Master Shell Scripting: From Basics to Advanced Debugging Techniques

This comprehensive guide walks you through shell scripting fundamentals—including process management, function libraries, variables, control structures, loops, debugging tools, and automation—while providing practical code examples, best‑practice tips, and visual illustrations to help both beginners and seasoned developers write robust Bash scripts.

DebuggingFunctionsLinux

0 likes · 43 min read

Master Shell Scripting: From Basics to Advanced Debugging Techniques

WeDoctor Frontend Technology

Jul 14, 2022 · Backend Development

How to Safely Upgrade npm Dependencies and Keep Your Project Healthy

This guide explains why and how to assess the health of npm dependencies, outlines a step‑by‑step upgrade process, highlights tools like npm outdated, npm audit, depcheck, and offers practical advice on changelog review, lock‑file management, and distinguishing dependencies from devDependencies.

DevOpsNode.jsUpgrade

0 likes · 13 min read

How to Safely Upgrade npm Dependencies and Keep Your Project Healthy

WeDoctor Frontend Technology

Jul 7, 2022 · Frontend Development

How to Integrate AntV/F2 and ECharts into Uni‑App for WeChat Mini‑Programs

This tutorial demonstrates step‑by‑step how to wrap popular H5 chart libraries like AntV/F2 and ECharts inside a Uni‑App component, enabling seamless chart rendering in WeChat mini‑programs using Vue syntax and handling canvas context compatibility.

AntVEChartsF2

0 likes · 7 min read

How to Integrate AntV/F2 and ECharts into Uni‑App for WeChat Mini‑Programs

WeDoctor Frontend Technology

Jun 30, 2022 · Frontend Development

Mastering JavaScript Proxy and Reflect: Deep Dive into Vue 3 Reactivity

This article explains how Vue 3 replaces Vue 2’s Object.defineProperty reactivity with JavaScript’s Proxy, covering Proxy fundamentals, handler traps, the relationship with Reflect, internal methods and slots, and the distinction between ordinary and exotic objects, providing code examples and visual diagrams.

ECMAScriptVue3proxy

0 likes · 15 min read

Mastering JavaScript Proxy and Reflect: Deep Dive into Vue 3 Reactivity

WeDoctor Frontend Technology

Jun 21, 2022 · Fundamentals

From HTTP/0.9 to HTTP/3: Evolution of Web Protocols Explained

This article traces the development of the HTTP protocol from its earliest 0.9 version through 1.0, 1.1, 2.0, and the modern HTTP/3 over QUIC, detailing key features, header compression, multiplexing, caching mechanisms, server push, and the security and performance trade‑offs of each iteration.

CachingHTTPHTTP/2

0 likes · 20 min read

From HTTP/0.9 to HTTP/3: Evolution of Web Protocols Explained

WeDoctor Frontend Technology

Jun 9, 2022 · Backend Development

How to Build a Full‑Stack Web Scraper with Puppeteer, Node & MySQL

This tutorial walks through creating a headless‑browser crawler using Puppeteer, extracting data from Juejin, storing it in a MySQL database, and exposing the results through an Express web service with user authentication, subscription, and a simple front‑end UI.

ExpressMySQLNode.js

0 likes · 38 min read

How to Build a Full‑Stack Web Scraper with Puppeteer, Node & MySQL

WeDoctor Frontend Technology

May 13, 2022 · Frontend Development

Build and Publish Your Own VS Code Extension: From Scaffold to Marketplace

This tutorial walks you through automating article formatting, creating a VS Code extension with a reverse‑string command, binding a shortcut key, and publishing the plugin to the VS Code Marketplace, covering scaffold setup, code implementation, package configuration, token generation, and release steps.

ExtensionJavaScriptVSCode

0 likes · 14 min read

Build and Publish Your Own VS Code Extension: From Scaffold to Marketplace

WeDoctor Frontend Technology

Apr 10, 2022 · Frontend Development

Master Front-End Layouts: From Centering to Multi-Column Designs

This article systematically explores front‑end page layout techniques, covering common layout types, their best‑practice implementations with CSS (including flex, grid, float, and positioning), detailed Less mixins for vertical, horizontal, and planar centering, and comprehensive solutions for two‑, three‑, and multi‑column layouts across desktop and mobile scenarios.

CSSCenteringflexbox

0 likes · 25 min read

Master Front-End Layouts: From Centering to Multi-Column Designs

WeDoctor Frontend Technology

Mar 25, 2022 · Fundamentals

Master Regular Expressions: From History to Advanced Patterns

This comprehensive guide walks you through the origins, core concepts, meta‑characters, quantifiers, matching modes, assertions, grouping techniques, and practical JavaScript APIs for using regular expressions in validation, extraction, replacement, and splitting tasks.

Pattern Matchingfrontendquantifiers

0 likes · 19 min read

Master Regular Expressions: From History to Advanced Patterns

WeDoctor Frontend Technology

Mar 24, 2022 · Frontend Development

Master VS Code Workspace Settings: From Basic Preferences to Advanced Tasks & Debugging

This article walks you through VS Code's workspace configuration, covering the .vscode folder, settings.json, tasks.json, and launch.json, with step‑by‑step instructions, code examples, and tips for customizing editor appearance, task automation, and debugging across platforms.

ConfigurationDebuggingTasks

0 likes · 18 min read

Master VS Code Workspace Settings: From Basic Preferences to Advanced Tasks & Debugging