New answers tagged approval-process
You can create a designer workflow associated with content type. In your case Document Content type This will be easy to imppliment.
You can do this with the JSOM. This will get you started: https://msdn.microsoft.com/en-us/library/office/dn481315.aspx I would write a page for kicking off each workflow that take params in the url and passes them into the JS function. I am unable to share specific code with you here, but read through the below and see the basic process for building out ...
Top 50 recent answers are included