Disable/Capture the enter key on the Filter field on the browser

I'll have a look at this.

Here a patch disabling the submission of the entity browser form. The form also will no longer submit if, fe. the quick-edit button is active, a media item selected and then enter is pressed.

Backported to 2.0.x

Ups - I introduced a regression here.

The patch was not well tested, Sorry.

Undoing my changes here for now.

So I took a look at it and the problem was with keyup event, it triggered in all keyup events.

I commited a fix that checks event itself inside keyup handler. Seems to solve the issue and adding media also works.

For me in firefox the reload does still happen when I press enter in the search field ("filter").

I could take a look at it over the weekend if I have time.

I found the issue - it seems that the keydown was triggering the form submission, so I added separate keydown event that will prevent enter key from submitting the form.
Works both in Chrome and Firefox.

I can confirm this now works. Thanks rang501.