|Property/method value type:||Boolean primitive|
|HTML syntax:||<HTMLTag onDataSetChanged="...">|
|Argument list:||aHandler||A reference to a function object to handle the event|
|Supported by objects:||APPLET, AREA, BODY, IMG, OBJECT|
This event fires when the data set exposed by a data source object changes.
When sharing data out of a database, it is possible that there are contentions or users trying to access and change the same data. You may need to watch a piece of data and perform some operation when it changes. This trigger is activated when that happens.