Is there any where a list of available methods and parameters for free-jqgrid ? I am trying to create a API for asp.net. So I need a list of all methods and options available.
The file free-jqgrid.d.ts
(see here) describes all methods, options and events used in free jqGrid. If you use, for example, Visual Studio Code then you can include the like
/// <reference path="free-jqgrid.d.ts"/>
(free-jqgrid.d.ts
can be prepended with the path) then Visual Studio Code will show you IntelliSense information in JavaScript files (not only in TypeScript files) - see here.
On the other side I don't understand what you mean with the statement: "I am trying to create a API for asp.net." In general you need only generate JSON data in your ASP.NET code and to write pure JavaScript code. Creating of any API for asp.net could be a wrong way.