From: Alan Knowles <alan@roojs.com>
Date: Mon, 10 Feb 2020 04:58:55 +0000 (+0800)
Subject: Roo/form/ComboNested.js
X-Git-Url: http://git.roojs.org/?p=roojs1;a=commitdiff_plain;h=43e2affb94432796fc7e44c5e5fea62901333485

Roo/form/ComboNested.js
---

diff --git a/Roo/form/ComboNested.js b/Roo/form/ComboNested.js
index da1f0f1e91..b51ed313a9 100644
--- a/Roo/form/ComboNested.js
+++ b/Roo/form/ComboNested.js
@@ -295,11 +295,12 @@ Roo.extend(Roo.form.ComboNested, Roo.form.ComboBox, {
                 ((this.listWidth * 3 || Math.max(this.wrap.getWidth(), this.minListWidth)) - this.list.getFrameWidth('lr')) / 3
         );
         var data =  typeof(rec.data.cn) == 'undefined' ? [] : rec.data.cn;
+        var dl = typeof(data.data.cn) ? data.data.total : data.length; ///json is a nested response..
         this.stores[opts.list+1].loadData( data );
         this.views[opts.list+1].getEl().setHeight( this.innerLists[0].getHeight());
-        this.views[opts.list+1].getEl().setStyle({ display : data .length ? 'block' : 'none' });
+        this.views[opts.list+1].getEl().setStyle({ display : dl ? 'block' : 'none' });
         this.innerLists[opts.list+1].setHeight( this.innerLists[0].getHeight());
-        this.list.setWidth(lw * (opts.list + (data.length ? 2 : 1))); 
+        this.list.setWidth(lw * (opts.list + (dl ? 2 : 1))); 
     },
     onDoubleClick : function()
     {