Hi,
When you add a field to a view, you have a search field on top of the "add field" dialog and when you start typing in it, the results list automatically narrows.
Now, my view has an exposed filter based on Title field and I'd like to have to same auto-narrowing feature.
I know there is an auto-submit checkbox in advanced settings of exposed filters but the "add filter" behaviour seems more like a jQuery trick than form submitting.

How could I reproduce that on my exposed filters?

Many thanks