Trainer: [0:00] It’s imaginable to pay attention for occasions the usage of HTML characteristic match handlers, part belongings match handlers, and addEventListener. I nearly at all times use addEventListener to hear occasions, because it permits a couple of match listeners to be added to a unmarried match goal, in addition to offering much more regulate over the binding.
[0:21] You might be regularly loose to make a choice what mechanism you favor to hear occasions. Alternatively, some occasions wouldn’t have corresponding HTML attributes or part houses. It is important to use addEventListener if that’s the case. As an example, DOMContentLoaded has no corresponding HTML characteristic or part belongings match handler, so you’ll be able to want to use addEventListener to pay attention for that match.
[0:48] A excellent position to peer what match listener mechanisms you’ve got to be had to you is the MDN match reference. At the beginning, I’ll glance up the clicking match. I will be able to are available right here, and I will be able to see it. Click on has a corresponding match handler belongings. I will be able to move into right here and to find out slightly extra about that.
[1:06] If I am going again to the foundation web page, I am now going to seem up the DOMContentLoaded match. If I are available right here, I will be able to say, “Oh OK, DOMContentLoaded does not have an match handler belongings, so I’ll want to use addEventListener.”