iphone how to call to open the local file system tour!

How to call the tour to open a local file. (Non-html file)
Reply:
Open files on the iPhone using the built-in safri browser? This can not be done.
Reply:

cited a floor taito reply:

open files on the iPhone using the built-in safri browser? This can not be done.

But I filled document addresses manually on safri's browser is open.
I wonder whether triggered by code in the form of