wichert/gist:3426993

## gistfile1.html
<!DOCTYPE html>
<html>
  <head>
    <title>Javascript error handling logic</title>
  </head>
  <body>
    <script type="text/javascript" src="https://github.com/downloads/eriwen/javascript-stacktrace/stacktrace-0.4.js"></script>
    <script type="text/javascript">
// <![CDATA[
// ]]>
    var Jerror = {
    options: {
        api_key: "foo",
    },

    init: function(api_key) {
        Jerror.options.api_key = api_key;
        window.onerror = Jerror.onerror;
    },

    onerror: function(message, file, line) {
        var report = {"errormator.client": "javascript",
                      "error_type": message,
                      "occurences": 1,
                      "http_status": 500
                      }
        try {
            report.traceback = Jerror.collectTraceback();
            report.report_details = Jerror.collectDetails();
            Jerror.submit(report);
        } catch (e) {
        }
    },

    submit: function(report) {
        var xhr = new window.XMLHttpRequest();

        if (!xhr && window.ActiveXObject) {
            xhr = new window.ActiveXObject("Microsoft.XMLHTTP");
        }

        xhr.open("POST", "https://api.errormator.com/api/reports?protocol_version=0.3",
            true);
        xhr.setRequestHeader("Content-Type", "application/json");
        xhr.setRequestHeader("X-errormator-api-key", Jerror.options.api_key);
        xhr.send(JSON.stringify(report));
    },

    collectTraceback: function(file, line) {
        try {
            var func = printStackTrace.implementation.prototype.guessAnonymousFunction(file, line);
            return file + "[" + line + "]" + func;
        } catch (e) {
        }
        return file + "[" + line + "]";
    },

    collectDetails: function() {
        return {url: window.location.href,
                user_agent: window.navigator.userAgent,
                start_time: new Date().toJSON()
                };
    }
    };


    function trigger() {
        undef();
    }

    Jerror.init({api_key: "foo"});
    setTimeout(trigger, 200);

    </script>
  </body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Javascript error handling logic</title>
	</head>
	<body>
	<script type="text/javascript" src="https://github.com/downloads/eriwen/javascript-stacktrace/stacktrace-0.4.js"></script>
	<script type="text/javascript">
	// <![CDATA[
	// ]]>
	var Jerror = {
	options: {
	api_key: "foo",
	},

	init: function(api_key) {
	Jerror.options.api_key = api_key;
	window.onerror = Jerror.onerror;
	},

	onerror: function(message, file, line) {
	var report = {"errormator.client": "javascript",
	"error_type": message,
	"occurences": 1,
	"http_status": 500
	}
	try {
	report.traceback = Jerror.collectTraceback();
	report.report_details = Jerror.collectDetails();
	Jerror.submit(report);
	} catch (e) {
	}
	},

	submit: function(report) {
	var xhr = new window.XMLHttpRequest();

	if (!xhr && window.ActiveXObject) {
	xhr = new window.ActiveXObject("Microsoft.XMLHTTP");
	}

	xhr.open("POST", "https://api.errormator.com/api/reports?protocol_version=0.3",
	true);
	xhr.setRequestHeader("Content-Type", "application/json");
	xhr.setRequestHeader("X-errormator-api-key", Jerror.options.api_key);
	xhr.send(JSON.stringify(report));
	},

	collectTraceback: function(file, line) {
	try {
	var func = printStackTrace.implementation.prototype.guessAnonymousFunction(file, line);
	return file + "[" + line + "]" + func;
	} catch (e) {
	}
	return file + "[" + line + "]";
	},

	collectDetails: function() {
	return {url: window.location.href,
	user_agent: window.navigator.userAgent,
	start_time: new Date().toJSON()
	};
	}
	};


	function trigger() {
	undef();
	}

	Jerror.init({api_key: "foo"});
	setTimeout(trigger, 200);

	</script>
	</body>
	</html>