Updated YAML, intro, and bookmarks

Author: Linda-Editor

docs/sp-add-ins/work-with-host-web-data-from-javascript-in-the-add-in-web.md

@@ -1,16 +1,12 @@
 ---
 title: Work with host web data from JavaScript in the add-in web
-ms.date: 10/27/2017
+description: Prepare the host web calendar, create JavaScript and a button to invoke it, specify the permissions the add-in needs, and run and test the add-in.
+ms.date: 11/02/2017
 ms.prod: sharepoint
 ---
 
 # Work with host web data from JavaScript in the add-in web
 
-Use the SharePoint JavaScript object model (JSOM) to work with SharePoint data in the host web from JavaScript on pages in the add-in web.
- 
-> [!NOTE]
-> The name "apps for SharePoint" is changing to "SharePoint Add-ins." During the transition, the documentation and the UI of some SharePoint products and Visual Studio tools might still use the term "apps for SharePoint." For details, see [New name for apps for SharePoint](new-name-for-apps-for-sharepoint.md). 
-
 This is the eleventh in a series of articles about the basics of developing SharePoint-hosted SharePoint Add-ins. You should first be familiar with [SharePoint Add-ins](sharepoint-add-ins.md) and the previous articles in this series:
 
 -  [Get started creating SharePoint-hosted SharePoint Add-ins](get-started-creating-sharepoint-hosted-sharepoint-add-ins.md)