"only on release" slider does not generate messages

Hello,

Whenever I use an "only on release" slider on a mobile device, it never sends a message on an actual release. It seems that mobile on-release action differs from the desktop on-release.

To reproduce:

  1. create an on release slider
  2. run chrome -> inspect -> choose "responsive" or one of the mobile devices
  3. grab a slider and release it

N.B. The only way to get a message generated on a mobile device is to click on a slider without dragging it.

To reproduce, you would need to provide details of the versions of
node-red
nodejs
node-red-dashboard

hello,

"node-red": "0.20.8",
"node-red-dashboard": "2.16.3",
NODEJS_VERSION=10.15.0

Considering the code, I believe the mobile actions like onTouchEnd should be included over here:

Thanks,
Tomek.

HI - a tested Pull request would be great . Thanks