## The `onError' callback

Event number: 41
Generated for: Browser and APL (child task) object

#### Browser

For a Browser object, the `onError` callback is invoked if an error occurs when the Browser tries to load a page.

#### APL Object

The `onError` callback is invoked in an `APL` object belonging to a parent task when an untrapped error occurs during function execution in a child task. The error message (in the same format as ŒERM) will be available in ŒWARG during the callback.

The event-specific parameters in ŒEV are (in index origin 1):

            ŒEV[6]         Task ID for the child task

See the section on APLX Multi-tasking for more details.

Topic: APLX Help : System Classes : Callbacks : onError

[ Previous | Next | Contents | Index ]