From 9a3238078ca99bc1f46c845aa7aa28524f997398 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Tue, 3 Aug 2021 17:45:43 +0800
Subject: [PATCH] Changed Roo/lib/Dom.js

---
 Roo/lib/Dom.js | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/Roo/lib/Dom.js b/Roo/lib/Dom.js
index 8a5465cb73..ca20f9ac9a 100644
--- a/Roo/lib/Dom.js
+++ b/Roo/lib/Dom.js
@@ -25,17 +25,26 @@ Roo.lib.Dom = {
     getViewHeight : function(full) {
         return full ? this.getDocumentHeight() : this.getViewportHeight();
     },
-
+    /**
+     * Get the Full Document height 
+     * @return {Number} The height
+     */
     getDocumentHeight: function() {
         var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
         return Math.max(scrollHeight, this.getViewportHeight());
     },
-
+    /**
+     * Get the Full Document width
+     * @return {Number} The width
+     */
     getDocumentWidth: function() {
         var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
         return Math.max(scrollWidth, this.getViewportWidth());
     },
-
+    /**
+     * Get the Window Viewport height
+     * @return {Number} The height
+     */
     getViewportHeight: function() {
         var height = self.innerHeight;
         var mode = document.compatMode;
@@ -48,7 +57,10 @@ Roo.lib.Dom = {
 
         return height;
     },
-
+    /**
+     * Get the Window Viewport width
+     * @return {Number} The width
+     */
     getViewportWidth: function() {
         var width = self.innerWidth;
         var mode = document.compatMode;
-- 
2.39.2