From: edward <edward@roojs.com>
Date: Wed, 2 Aug 2017 06:10:15 +0000 (+0800)
Subject: Roo/bootstrap/Tooltip.js
X-Git-Url: http://git.roojs.org/?a=commitdiff_plain;h=694bbf2c674479e9b3a9b9074512a60f20878c84;p=roojs1

Roo/bootstrap/Tooltip.js
---

diff --git a/Roo/bootstrap/Tooltip.js b/Roo/bootstrap/Tooltip.js
index 20d7258db3..4bfc1bebf5 100644
--- a/Roo/bootstrap/Tooltip.js
+++ b/Roo/bootstrap/Tooltip.js
@@ -257,6 +257,13 @@ Roo.extend(Roo.bootstrap.Tooltip, Roo.bootstrap.Component,  {
             if(xy[0] + this.el.getWidth() > Roo.lib.Dom.getViewWidth()){
                 placement = 'left';
             }
+            
+            var scroll = Roo.select('body', true).first().getScroll();
+            
+            if(xy[1] < Roo.lib.Dom.getViewHeight() + scroll.top){
+                placement = 'top';
+            }
+            
         }
         
         align = Roo.bootstrap.Tooltip.alignment[placement];