How to get display length/sort column after they were changed?

sgtgarcia

Hi all,

I'd like to save table settings (displayLength, column sort) in user preferences, I know how to set there properties when initializing a datatable. How can I get these properties after they have be changed by user? Can I do something like dataTable.???.displayLength to get the value?
Can I observe these properties and be alerted when they are changed? Can I do something like dataTable.???.displayLengthChanged(function(){...})?

Thanks.