Slide 47
Slide 47 text
Uncaught ReferenceError: doesNotExist is not defined http://cdn.example.com/example.js 1 1
example.js:1 ReferenceError: doesNotExist is not defined
at example.js:1
window.onerror = function (msg, url, line, col, err) {
console.log(msg, url, line, col, err);
}
// cdn.example.com/example.js
doesNotExist(); // throws