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Preface Some common methods for local data storage include Cookie, LocalStorage, IndexedDB, SQLite, etc. Here is a brief comparison. Cookie Storage size: 4k. Set expiration: Yes. Server-side access: Yes. Feature: Simple data storage. LocalStorage Storage size: 5M. Set expiration: No. Server-side access: No.
Preface: The powerful vitality of JavaScript has expanded frontend development into many areas — web development with JS/HTML/CSS, server-side development with Node.js, desktop development with Chromium and Node.js, and mobile development with WebView.
Introduction: IndexedDB is a database that can be used directly on the web. This article covers IndexedDB basics, comparison with LocalStorage, database and table operations, data CRUD operations, the qiao.db.js utility, and building a todolist with IndexedDB.
Preface This article walks through building a todolist based on the following tech stack: React for UI, https://reactjs.org/ webpack for building the frontend project, https://webpack.js.org/ localStorage for data storage, https://developer.mozilla.
Exploring how to efficiently run parallel tasks in JavaScript — covering use cases, task pools, callbacks, IIFE pattern, multi-process, and multi-thread approaches.
Preface Web frontend development relies heavily on webpack. As we all know, webpack has many complex configurations — you could even have a dedicated "webpack configuration engineer." This article focuses on webpack core concepts and commonly used configurations in business development, aiming to teach you webpack usage and configuration in one article.
Introduction: LocalStorage is a browser-based local storage API. This article covers LocalStorage basics, comparison with cookies, storing numbers and objects, storage limits, setting expiration times, and the qiao.ls.js utility library.