bramus/ria-course-materials — comment on commit 86ca198c36078a2d31f5f44381a6fb94ff8fa427
File: 03.jquery.intro.html line 1077
By mathiasbynens:

Same for these two. It’s `event.preventDefault`, not `event#preventDefault` (`event.prototype.preventDefault`).

You _could_ use [the prototypal notation](http://mathiasbynens.be/notes/javascript-prototype-notation) if you were talking about the global `Event` object, e.g. `Event#preventdefault`, but in this case I’d say that would be confusing.