javascript - is it possible to have `XMLHttpRequest` object remain active even if the user navigates to another page? -

i having website user submits form using ajax. response shown in alert whether form submitted or details of problem. since process asynchronous, if user navigates page before response received, xmlhttprequest object used submitting form deleted , user not feedback status of submitted form.

so, possible have xmlhttprequest object remain active if user navigates page?

note asking question again previous question marked duplicate answers of question not solve problem.

short answer: no.

you use beforeunload event have browser warn user has not completed. modern browsers don't let customise text shown, obvious reasons.

demo: http://www.aspneto.com/webblogscontent/uploads/html/showalertbeforeleavepage.html