JavaScript trigger beforeunload only when closing

Asked Oct 14 '14 at 16:19

Active Apr 14 '23 at 13:28

Viewed 199 times

I am using the following code to catch the moment when a user tries to close or back a page:

 window.addEventListener("beforeunload", function (e) {
   var confirmationMessage = "Are you sure?";
   (e || window.event).returnValue = confirmationMessage; 
   return confirmationMessage;                            
 });

However, I have a few buttons and links on the page that also triggers the event when clicked, I wonder if there is any way to avoid listening the event when clicking anchor tags and buttons but only when closing or back?

Any help would be appreciated.

edited Apr 14 '23 at 13:28

Brian Tompsett - 汤莱恩

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asked Oct 14 '14 at 16:19

andresmijares

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Could this give a hint? http://stackoverflow.com/questions/21227383/how-to-detect-browser-window-tab-close-event – andy Oct 14 '14 at 16:25
You could declare a global `var shouldConfirm = true;` and then on click of any `` or ` – EvilZebra Oct 14 '14 at 16:25
You could a `class` or some other identifier to these links and buttons. On your `beforeunload` event, check if this has been triggered by an element with the identifier, if it is, don't show the confirmation message. – kei Oct 14 '14 at 16:27
basically I would need kind of a not(button and anchor tag) but I'm not sure if that possible @kei – andresmijares Oct 14 '14 at 16:36

JavaScript trigger beforeunload only when closing

0 Answers0