1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
<!DOCTYPE html> <html> <head> <script type="text/javascript"> window.ERRORS = []; window.onerror = function(e) { window.ERRORS.push(e); }; </script> </head> <body> <input type="button" value="Throw!" onclick="throw Error('boom!');"/> </body> </html>