event handler

常见例句

双语例句

• It provides an event handler for each menu option.
  它为每一个菜单选项提供事件处理程序。
• If the global scope requires the result of the event handler, set the result in the global result variable.
  如果全局范围要求使用事件处理程序的结果，请在全局结果变量中设置该结果。
• 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.
  为了了解原因，您可以设想应用程序上有一个按钮，单击按钮时要做一些工作， 于是您对它添加了一个事件处理程序。
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