问题
Using the typeahead control allows a user to select a term from a list (Documentation, plnkr).
How can I react on a selection? I managed to react on enter by adding a (keyup.enter) event to the input then call another method on my component, but I cannot seem to get an event that fires on mouse-selection in the typeahead-popup.
How can I achieve that?
回答1:
There is the selectItem output (event) that is fired when a user does item selection (regardless of the selection method). The selectItem output is part of the official typeahead documentation
来源：https://stackoverflow.com/questions/42993573/ng-bootstrap-ngbtypeahead-how-to-react-on-select