<script type="text/javascript" src="/_layouts/15/sp.js"></script> <script type="text/javascript" src="/_layouts/15/sp.core.js"></script> <script type="text/javascript" src="/_layouts/15/sp.runtime.js"></script> <script type="text/javascript" src="/_layouts/15/sp.workflowservices.js"></script> function startWorkflow(itemID, subID) { var context = SP.ClientContext.get_current(); var web = context.get_web(); var wfServiceManager = SP.WorkflowServices.WorkflowServicesManager.newObject(context, web); var subscription = wfServiceManager.getWorkflowSubscriptionService().getSubscription(subID); context.load(subscription); context.executeQueryAsync( function(sender, args){ console.log("Subscription load success. Attempting to start workflow."); var inputParameters = {}; wfServiceManager.getWorkflowInstanceService().startWorkflowOnListItem(subscription, itemID, inputParameters); context.executeQueryAsync( function(sender, args){ console.log("Successfully starting workflow."); }, function(sender, args){ console.log("Failed to start workflow."); console.log("Error: " + args.get_message() + "\n" + args.get_stackTrace()); } ); }, function(sender,args){ console.log("Failed to load subscription."); console.log("Error: " + args.get_message() + "\n" + args.get_stackTrace()); } ); } EecuteOrDelayUntilScriptLoaded(function () { startWorkflow(20,'{BFBD8116-D9D8-4B5B-8C06-BE759043B739}');
//workflo subscription id can be found under workflow settings page.
}, "sp.workflowservices.js");