Kategoriarkiv: ribbon

javascript: Alert Me on a Page

alertme-001
Recently I needed to add an Alert Me link on Pages. Alert Me is a well known SharePoint functionality for notifying users about changes in list or list items. It is availabe in OOB SharePoint as a command in Ribbon if you go to a list view:

alertme-002

When you click on this ribbon command, SharePoint opens a modal dialog and takes you to layouts page: SubNew.aspx. To open a modal dialog and load a page is not a rocket science. So a custom “Alert Me” link is doable.

As the first step I copied the html markup from the ribbon and adjusted it a little bit.

Then the javascript code which gets the List ID and Page ID is very simple because this information is there in the magic _spPageContextInfo:

This code will open a modal dialog in exactly the same way as the ribbon command in OOB SharePoint and let you subscribe to changes on that page. In this code I use String.format which is available on SharePoint pages and _spPageContextInfo which has existed since SharePoint 2010 and has been extended with more useful information about the current context.