User experience suffers when an applciation forces a logout due to an expired authentication token. Silent refresh addresses this by transparently renewing tokens in the background. Token Refresh Strategies Redis-based Token Extension A common backend-driven approach stores tokens in Redis with a co...
Project scaffolding begins with the Vue Command Line Interface. Installation requires Node.js and a package manager. npm install -g @vue/cli vue create mobile-shop cd mobile-shop The generated project follows a standardized directory layout. Dependencies reside in node_modules, static assets like fa...
Spring Boot is a development framework built on top of the Spring Framework. It simplifies configuration by embedding servers like Tomcat and provides powerful auto-configuration based on project dependencies. This framework offers out-of-the-box features and plugins such as Spring Data and Spring S...
Managing shared state between parent and child components requires strict attention to object reference stability. The following component architecture demonstrates how inline propp assignments can trigger a infinite rendering cycle: <!-- DataTable.vue --> <template> <div> <span...
When the Element-UI Transfer component handles extensive datasets, performance dgeradation occurs during rendering, searching, selection, and data transfer operations. A custom component can be created by modifying the original Element-UI Transfer source code. The necessary files are located in the...
Building a Frontend File Upload Componnet This implementation creates a reusable file upload interface that can be integrated across different components. The solution uses Vue.js with Element Plus components for the UI. Avatar Selection Component The avatar selector combines an image display with a...
This article demonstrates how to implement a numeric input component with specific validation requirements: non-negative values, maximum value of 9999, support for up to three decimal places, and ensuring the maximum value is greater than or equal to the minimum value. Component Structure <templa...
keep-alive is an abstract component that caches inactive component instances. It preserves component state to prevent re-rendering, which optimizes performance when components are frequently toggled. Core Implementation Wrap dynamic components with keep-alive to enable instance caching. <template...
1. Parent Component Passing Data to Child Component Import child component in parent component Register the child component Use dynamic binding on child component tag to pass dynamic/static values In child component, use props to receive values passed from parent component The received values are ca...
<template> <div class="document-viewer"> <!-- DOCX/XLSX Container --> <div v-show="activeCategory === 'word' || activeCategory === 'spreadsheet'" ref="documentContainer" class="document-wrapper" :style="{ height: viewerHeight + 'px' }...
