Web Reference: Nov 6, 2025 ยท If you're specifically trying to detect page unload events, it's best to listen for the pagehide event. See the Page Lifecycle API guide for more information about the problems associated with the unload event. In this tutorial, you will learn how to use the JavaScript unload event that fires when the document is unloaded fully. Jan 28, 2013 ยท I am currently looking at the "unload" event of a window to try to determine how the "unload" event was triggered, but am having little success. Is there a way to determine how the javascript event was triggered?
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Javascript Tutorial Unload Event Detect Net Worth 2026: Salary, Income & Wealth Net Worth & Biography

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