ng-bootstrap NgbTypeahead如何响应选择? [英] ng-bootstrap NgbTypeahead How to react on select?

问题描述

通过使用typeahead控件，用户可以从列表中选择一项(文档， plnkr ).

我如何对选择做出反应?我设法通过在输入中添加(keyup.enter)事件然后在组件上调用另一个方法来对enter做出反应，但是似乎无法在typeahead-popup中的鼠标选择上触发该事件.

我该如何实现?

解决方案

有一个selectItem输出(事件)，当用户执行项目选择时将触发该输出(无论选择方法如何). selectItem输出是正式的预录文档的一部分

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?

解决方案

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

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