Freaks City

Printing functionality typically involved C# clients, where silent printing (without a print dialog) was straightforward. However, implementing silent printing with a browser as the client is more challenging due to browser restrictions that do not support such changes. In projects using Vue, a simple solution involves using electron-hiprint. R ...

Technical Architecture Backend Implementation with Spring Boot Spring Boot acccelerates application development through convention-over-configuration principles. Its auto-configuration mechanism minimizes manual setup by intelligently detecting project dependencies. The framework integrates seamlessly with Maven/Gradle build tools and offers st ...

Setting Up Alipay Sandbox Environment Create an Application Log in to the Ant Financial Open Platform and navigate to the Management Center -> Application List. https://open.alipay.com/platform/home.htm After creating the application, you will receive an appid. Note that production Alipay payments require enterprise verification, so we us ...

Architecture and Technical Choices The news information system adopts a separated frontend and backend architecture. The server side relies on SpringBoot for API development, session management, and business logic processing. The web admin panel is built with Vue, while the client side uses a Uniapp framework to deliver a cross-platform WeChat ...

Routing in Vue 2 A route defines a mapping between a URL path and a component. The Vue Router manages multiple such routes. Basic Setup Install the router: npm install vue-router Register the plugin and mount the router: import Vue from 'vue'; import App from './App.vue'; import VueRouter from 'vue-router'; import appRouter from './router' ...

Element UI's el-cascader cmoponent returns selected value by default. To retrieve the corresponding display label text, use the getCheckedNodes() instance method. For region selection with three hierarchical levels (province → city → district), the cascader is configured with lazy loading to fetch options dynamically: <el-cascader v-model= ...

Reactivity Mechanism Vue recursively traverses the object returned by data() and overrides its properties using Object.defineProperty() from ES5 to intercept read and write operations on these properties. For instance, if there's a property called username in data: const originalValue = data.username; Object.defineProperty(data, 'username', { ...

This guide covers common frontend interview questions, frequently asked topics, and technical concepts that appear in technical interviews. The content is organized by technology area and includes practical examples where applicable. HTML Fundamentals 1. What is the purpose of semantic HTML? Semantic HTML means using the correct HTML elements f ...

This project presents a complete movie and novel information website designed using SpringBoot, Vue (frontend), and UniApp (mobile). It includes full source code, deployment documentation, and an explanatory guide. The system supports user registration, content browsing, and admin management. It is suitable for learning full-stack development o ...

MediaInfo is a tool that reads and analyzes audio and video files, extracting metadata such as video details, audio tracks, subtitles, and more. It can also be used on the web through mediainfo.js, which leverages WebAssembly technology to provide similar functionality. This article focuses on entegrating mediainfo.js into a Vue framework for d ...