An XMLHttpRequest event handler. Called whenever the readyState attribute changes.
https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/onreadystatechange
Questions tagged [onreadystatechange]
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AJAX in Javascript - named callback doesn't work
I am doing a very simple AJAX with javascript demo. My application has an AddCountry page, user selects a country and the states list is dynamically populated via AJAX.
The demo was working nicely until I decided to try something new. Instead of an…
Navin Israni
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