HTML Refresher and Detailed Study - Part 10
Last updated on 26 May 2026 Post series: Part 1 , Prev Part (9) , Post Series TOC Contents (sections and/or jump-links) Private GitHub repo folder for advanced version uppercase Echo Chat server: adv-uppercase-echo-chat Stage 6 Background Sync API (Offline Sending) Server refactor Initial Code Changes for Stage 6 Background Sync API Server refactor ws library Server method port and server parameters Testing stage 6 server with POST requests using VS Code "REST Client" Extension and PowerShell Invoke-RestMethod Stage 6 Background Sync API Client refactor Initial suggested code changes for Stage 6 Background Sync API Client refactor Background Sync API limited availability - Not supported on Firefox and Safari register method for sync is functionally different from register for Service Worker Duplicate register calls for sync are ignored MDN documentation for Background Sync API is poor (as it is not an official standard)...