How to know which activity loaded the html page?

Question

i have an html page which allows to edit some information, there are two activites loading this page

1)InsertInfo.java
2)EditInfo.java 

there are different JS functions for both of these functionality, how can i differ that which activity has loaded the page so if InsertInfo loads the page i use insertion functions and when EditInfo loads page i use Edition functions.

Answer 1

Why not pass a parameter in your request to this webpage? For example, from InsertInfo you open url http://example.com/edittext?activity=InsertInfo, and from your EditInfo class you open http://example.com/edittext?activity=EditInfo.