Today I found out how to start workflows in JSOM (JavaScript Object Model in SharePoint). Nothing special, but since it is not documented, it took me a while to find a solution. Here is the code which I want to keep as simple as possible. What you need to start a SP2010 Workflow for a list item or a document in JSOM, you need to load SP.WorkflowServices.js and you need to create the manager and get the service, then you can trigger a workflow using the workflow name, the list guid and the guid of the list item: [code language=“javascript”] var ctx = SP.