Get error message : onerror « Window « JavaScript Tutorial

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JavaScript Tutorial » Window » onerror

19. 8. 3. Get error message


<html>

    <head>

        <title>OnError Example</title>

        <script type="text/javascript">

            window.onerror = function (sMessage, sUrl, sLine) {

                alert("An error occurred:\n" + sMessage);

                return true;

            }

        </script>

    </head>

    <body onload="nonExistentFunction()">

    </body>

</html>

19. 8. onerror
	19. 8. 1.	Window on error event
	19. 8. 2.	Return true from window onerror event
	19. 8. 3.	Get error message
	19. 8. 4.	Get error file url
	19. 8. 5.	Get error line number
	19. 8. 6.	Error occurs before the onerror event handler (Error will not be displayed)

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