add the missing explanation of onlineHelp

diff --git a/window/Edit.js b/window/Edit.js
index 0a98e46587750571da73b330bfdfa59c61e8609c..b736a85c1fe3c71bc59a13ef55b826183339afdd 100644 (file)
--- a/window/Edit.js
+++ b/window/Edit.js
@@ -38,6 +38,11 @@ Ext.define('Proxmox.window.Edit', {
 
     showProgress: false,
 
+    // assign a reference from docs, to add a help button docked to the
+    // bottom of the window. If undefined we magically fall back to the
+    // onlineHelp of our first item, if set.
+    onlineHelp: undefined,
+
     isValid: function() {
        var me = this;