This article explains how to migrate HarmonyOS Web components between windows using BuilderNode, NodeController, and NodeContainer, enabling browser-like tab drag-out/in experiences without recreating pages, while emphasizing the critical rule of removing before remounting to avoid unexpected behavior.
This guide details how to use DevTools for debugging HarmonyOS frontend pages, covering wireless and USB debugging methods, setup steps, convenience scripts, and solutions for nine common issues like device detection failures and port forwarding errors.
This guide presents a five-step systematic approach to diagnose HarmonyOS ArkWeb page loading issues, covering network permissions, DevTools error analysis, callback-based error classification, User-Agent compatibility checks, and Cookie configuration for login state persistence.
This guide details ArkWeb performance optimization across four dimensions—page load, load completion delay, click response, and frame rate—using DevEco Profiler and DevTools to trace bottlenecks and apply techniques like pre-rendering, Code Cache, async JSBridge, and same-layer rendering for smooth HarmonyOS web experiences.
Triggered by the APIfox supply-chain attack, this article details HarmonyOS 6's three-layer request interception (onLoadIntercept, onInterceptRequest, WebSchemeHandler) with code examples for whitelist enforcement, resource substitution, audit logging, and AI-specific filters against prompt injection and data leakage.
