docs(ngAnimate): Change event to ng-enter - #11833

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I signed it!

CLAs look good, thanks!

@matsko - can you check this is correct and merge?

This doesn't seem correct (unless the documentation is wrong).
But there is definitely something that needs fixing.

It seem to me that the original wording is correct. See https://github.com/angular/angular.js/blob/master/src/ngAnimate/animateCss.js#L185
In other words, the event is mapped to the "DOM event", and that the class is then generated from this.

The problem is that in practice, it doesn't work as described in the docs (but I think there is another issue about this).

Can you provide a demo of this not working?
This line of code here seems to follow what the docs say:
https://github.com/angular/angular.js/blob/master/src/ngAnimate/animateCss.js#L528

I am pretty sure there was another issue (where I had commented) that showed the issue with enter and enter-active being added (without the ng- prefix). But I can't find it.

@matsko has pushed some fixes that may have taken care of the issue. I'll check and create a demo if it hasn't been fixed on master.

I found it: the issue is #12202 (which is not directily related, but lead me to noticing the unexpected(?) behaviour).

Here is the demo, I created for that issue.
(I would expect ng-enter/ng-enter-active to be added, but enter/enter-active are added instead. The same happens with the current snapshot.)