emoncms/emoncms — pull request #276 by pb66 (2014-12-31 16:19:34+00:00)
Title: Better button behaviour

Got the button widget to work so that a button's feed value can then be returned via json "value" or "fetch" requests to implement a control option, This will probably be more useful with the event module and MQTT.
See [controlling a device with button-widget possible?](http://openenergymonitor.org/emon/node/6394) forum thread.