当用户离开当前窗口时暂停的计时器 [英] timer which pauses when the user leaves the current window

问题描述

伙计，

i需要你的帮助。

i想要设计一个计时器，只要用户进入新标签或当前窗口失去焦点，该计时器就会暂停。

plz help

Guys,
i need ur help.
i want to design a timer which pauses whenever a user enters a new tab or the current window loses focus.
plz help

推荐答案

每个控件都有丢失焦点事件 [ ^ ]当该控件失去焦点时捕获。

捕获选项卡或窗口的丢失焦点事件然后停止此事件的计时器。

Every control has a lost focus event[^] that is captured when that control looses focus.
Capture the lost focus event for the tab or window and then stop the timer on this event.

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