From 07b94ff5780868771721ed3f57930becea817a17 Mon Sep 17 00:00:00 2001
From: Bruce Auyeung <bruce.auyeung@yahoo.com>
Date: Fri, 22 Nov 2019 03:11:44 +0800
Subject: [PATCH] docs: clarify uniqueness of WebContents.id, BrowserWindow.id
 (#21101)

---
 docs/api/browser-window.md | 2 +-
 docs/api/web-contents.md   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/api/browser-window.md b/docs/api/browser-window.md
index 45a6dbcc9e50..fdba88f8eb18 100644
--- a/docs/api/browser-window.md
+++ b/docs/api/browser-window.md
@@ -772,7 +772,7 @@ events.
 
 #### `win.id` _Readonly_
 
-A `Integer` property representing the unique ID of the window.
+A `Integer` property representing the unique ID of the window. Each ID is unique among all `BrowserWindow` instances of the entire Electron application.
 
 #### `win.autoHideMenuBar`
 
diff --git a/docs/api/web-contents.md b/docs/api/web-contents.md
index 163a0f9ac462..e15cca26027e 100644
--- a/docs/api/web-contents.md
+++ b/docs/api/web-contents.md
@@ -1771,7 +1771,7 @@ Only applicable if *offscreen rendering* is enabled.
 
 #### `contents.id` _Readonly_
 
-A `Integer` representing the unique ID of this WebContents.
+A `Integer` representing the unique ID of this WebContents. Each ID is unique among all `WebContents` instances of the entire Electron application.
 
 #### `contents.session` _Readonly_