I wanted to write about spservices.codeplex.com from Marc D Anderson - we've found ourselves using this really special library time and again across different projects to talk back to SharePoint quickly.

 

Starting Workflows

Here's a page from one of our Process Wiki articles.

 

• We have a special "Contributor-only" webpart on the right. 
• It shows the various workflow status' on the current page, as traffic light bubbles. 
• The "Certify Process Page" calls a javascript function that calls StartWorkflow via SPServices.
• The workflow is a Nintex workflow and triggers a significant multi-stage approval process.  But you can use StartWorkflow to start SharePoint workflows as well.

 

Getting List data, lots of list data

Here's our task list, represented as a taskboard.

• This one is completely done with SPServices to get the list items
• Convert the objects to JSON using SPServices.SPXmlToJson
• Then binding the objects to UI via KnockoutJS
• There's JQuery UI's drag and drop in play, so we can change the Task's status by dragging the task across a different column.
• Update task using SPServices' UpdateItem call.
• And some nice CSS. 
• This particular page also runs via SharePoint 2010's OData listdata.svc, but is completely viable with SPServices on SP2007 as well.

 

Getting User Profiles via Search

Here's our People page.

 

• First, get SharePoint to index your people.
• Use SPServices to call SharePoint search to return a bunch of people, including their picture (one would say, especially their picture).
• Here I use Knockout to render the pictures.  When clicked, each one opens that user's My Site page.
• There's a filter box on the top right, as well as "fake" refinements on the left hand side that allows us to re-query SharePoint search for filtered people.
• One possible idea here would be to use SPServices' User Profile Service support and talk directly to the User Profile service, if you want to skip the search service.

 

Summary

A quick post of 3 recent javascript customizations that heavily used SPServices.  Hope that give you guys a lot of ideas.  Let me know what you guys think.