[starting from version: 2.3]
It is triggered when:
To track when this report will be loading, use loadingreportfile. To make sure that loading of the report was successful, use reportcomplete.
pivot.on('openingreportfile', function () {
alert('Opening report file!');
});Try on JSFiddle.
loadingreportfile
reportcomplete
reportfileerror
reportfilecancelled