How can I pre-set arguments in JavaScript function call? (Partial Function Application)

Question

I am trying to write a JavaScript function that will return its first argument(function) with all the rest of its arguments as preset parameters to that function.

So

Answer 1

Easy way to achieve presetting of parameters without calling the function straight away (when e.g. awaiting user confirmation), is to "dress" the function in another anonymous function.

Instead of: exportFile(docType)

Do: function(){ return exportFile(docType) }