Onload is missing

[hdriqi]

I saw choo handbook and found onload event

[yoshuawuyts]

oops? Don't remember again how we got to this list, but if onunload is on here, onload should be too

[yoshuawuyts]

@shama do you by any chance remember if this was omitted on purpose or not?

[shama]

I dont think it was omitted on purpose. Although I don't know if it necessary for either to be in that list. onload and onunload are non-standard callbacks and the on-load library handles copying those as elements update. So also copying those here might be redundant... or I'm missing the use case.

[yoshuawuyts]

@shama nope, don't think you're missing anything - if copying those events is redundant then we should probably also remove unonload? I know that something in on-load isn't quite right still and curious to find out what might be causing it

[ajoslin]

What about image load events?

[lukeburns]

is there a reason to use the on-load library instead of this?