Adding capture to allow better event delegation

[justinbmeyer]

in event.js line 10

from

add: function(elem, types, handler, data) {

to

add: function(elem, types, handler, data, capture) {

AND line 73 from

elem.addEventListener(type, handle, false);

to

elem.addEventListener(type, handle, capture

false);

this is needed for blur / focus (which do not bubble) to work.

[dmethvin]

#5263 is a duplicate of this ticket.

[SlexAxton]

Thanks Justin. Seems reasonable.

[john]

I don't think this is needed anymore.

[anonymous]

Replying to john:

I don't think this is needed anymore.

Still needed. Attach listeners for capturing phase is the only thing I have to do manually without jQuery... It's SO bad to have different types of event object (jQuery or native) in bubbling and capturing handlers... Please, let capturing live, sometimes it is neccesary.

[NemoStein]

Replying to anonymous:

Attach listeners for capturing phase is the only thing I have to do manually without jQuery...

Same here. Since it's possible to do this in plain JavaScript, I can't see why we can't have it.

[dmethvin]

See #14953