The beforeunload event fires whenever the user leaves your page for any reason. For example, it will be fired if the user submits a form, ... ... <看更多>
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The beforeunload event fires whenever the user leaves your page for any reason. For example, it will be fired if the user submits a form, ... ... <看更多>
window.onbeforeunload = function () { return "你還沒有完成你的文章,就這樣離開了嗎?"; }; window. ... javascript detect browser close tab/close browser ... ... <看更多>
Close event on the window: const win = new QMainWindow(); win.addEventListener(WidgetEventTypes.Close, () => console.log('Window closed. ... <看更多>
Window Close or Unload Event in WPF UWP. 1,480 views1.4K views. Mar 25, 2019. 6. 5. Share. Save. 6 / 5. ... <看更多>
This doesn't answer your question directly, but may be helpful. Consider creating a timer that executes a method every X milliseconds. ... <看更多>