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6 months ago #43690

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Hi Leonid,

please have a look at this example:

https://demo.simplifier.io/appDirect/RefreshDemo/index.html?sap-ui-debug=RefreshDemo

I subscribed to the onBeforeFirstShow Event and added a script block with the following code:

window.onbeforeunload = function() {
  return "Data will be lost if you leave the page, are you sure?";
};

• This reply was modified 6 months ago by Chris Bouveret.

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