public interface

# JavaScriptEventProc

com.pdftron.pdf.JavaScriptEventProc

## Class Overview

The Interface JavaScriptEventProc

## Summary

Public Methods
abstract void | handleEvent(String event_type, String json, Object user_data) Generic event callback system for javascript action Can be used to handle alert event which pops up a window with alert message

## Public Methods

#### public abstract void handleEvent (String event_type, String json, Object user_data)

Generic event callback system for javascript action Can be used to handle alert event which pops up a window with alert message

##### Parameters

event_type | such as 'alert'
json | contains event data
user_data | user defined data