event handler
常见例句
- It provides an event handler for each menu option.
它爲每一個菜單選項提供事件処理程序。 - If the global scope requires the result of the event handler, set the result in the global result variable.
如果全侷範圍要求使用事件処理程序的結果,請在全侷結果變量中設置該結果。 - To see why, imagine you have a button in your application. You want to do some work when the button is clicked, so you add an event handler to it.
爲了了解原因,您可以設想應用程序上有一個按鈕,單擊按鈕時要做一些工作, 於是您對它添加了一個事件処理程序。 返回 event handler