Event (computing)

（重定向自Event handlers）

Delegate event model. clickme is the event source –a button in this example–, and it contains a list of listeners.

In computing, an event is an action or occurrence recognised by software that may be handled by the software. Computer events can be generated or triggered by the system, by the user or in other ways. Typically, events are handled synchronously with the program flow, that is, the software may have one or more dedicated places where events are handled, frequently an event loop. A source of events includes the user, who may interact with the software by way of, for example, keystrokes on the keyboard. Another source is a hardware device such as a timer. Software can also trigger its own set of events into the event loop, e.g. to communicate the completion of a task. Software that changes its behavior in response to events is said to be event-driven, often with the goal of being interactive.

单词	Event handlers
释义	Event handlers 英语例句库 In this case, the default event handler does not cause a postback. 在这种情况下，默认的事件处理不造成传。原声例句科技 Crash Course The type of event, in this case, is a click event, and our function is the event handler for that event. 在这种情况下，事件类型是点击事件，我们的函数是该事件的事件处理程序。英语百科 Event (computing) （重定向自Event handlers） In computing, an event is an action or occurrence recognised by software that may be handled by the software. Computer events can be generated or triggered by the system, by the user or in other ways. Typically, events are handled synchronously with the program flow, that is, the software may have one or more dedicated places where events are handled, frequently an event loop. A source of events includes the user, who may interact with the software by way of, for example, keystrokes on the keyboard. Another source is a hardware device such as a timer. Software can also trigger its own set of events into the event loop, e.g. to communicate the completion of a task. Software that changes its behavior in response to events is said to be event-driven, often with the goal of being interactive.
随便看	sweated industry的意思 sweated joint的意思 sweated labor的意思 Sweated labour的意思 sweated off的意思 sweated out的意思 sweated out of的意思 sweated over的意思 sweated scale wax的意思 sweated wax的意思 sweatee的意思 sweaten the pill的意思 sweat equities的意思 Sweat Equity的意思 sweater的意思 sweater blouse的意思 sweatercoat的意思 sweater coat的意思 sweaterdress的意思 sweater dress的意思 sweaterdresses的意思 sweater dresses的意思 sweater dross的意思 sweater的意思 Sweater Girl的意思