WebGUI

[1.2.0] — 2026-06-07

Added

• Server → page events — WebviewApi.emitToPage(player, eventName, jsonPayload) sends a named event to the player's open page; the page receives it as CustomEvent("webgui:<name>") with the payload in event.detail
• Page → server events — any channel passed to window.webgui.postToGame that is not a built-in (log, close) is forwarded to the server as a packet and fires the new WebviewServerEvents.PAGE_EVENT Fabric event
• window.webgui.on(name, fn) / window.webgui.off(name, fn) injected into every page as convenience wrappers around the DOM event system
• /webgui reload — reloads config/webgui/server.json from disk without restarting the server; all fields take effect immediately