Jinja Template Examples

gistfile1.txt

# Get State of entity
{{ states('light.desk_backlight')}}

# Get Attribute Value
{{ state_attr('light.desk_backlight','energy')}}

# Do Mathy stuff - remeber PEMDAS
{{ ((states('sensor.basement_air_device_temperature') | int - 32) / 1.8) | round }}

# Get list of cameras, remove unavailable ones, list them and count them
{{ states.camera | rejectattr('state', 'eq', 'unavailable') | list | count }}

# Get list of sensors:
{{ states.sensor | rejectattr('state', 'eq', 'unavailable') | list | count }}

# Pick a random string for a notification
{{ [
  'Maison Des Lunes Emergency Alert!',
  'Maison Des Lunes, We have a problem!',
  'You might not like this.',
  'There is something that needs your attention.'
  ] | random }}
  
# Pick a random music track to play  
{{["http://192.168.7.40/Liberty_square_audio.mp3",
  "http://192.168.7.40/adventureland_loop.mp3",
  "http://192.168.7.40/be_our_guest.mp3",
  "http://192.168.7.40/epcot_entrance_loop.mp3",
  "http://192.168.7.40/frontierland_loop.mp3",
  "http://192.168.7.40/tomorrowland_loop.mp3",
  "https://www.youtube.com/watch?v=IyWlxq2kOvw",
  "https://www.youtube.com/watch?v=ngRdzcvr0rg",
  "https://youtu.be/UW9WKIvF9y4",
  "https://www.youtube.com/watch?v=31YJPz7gZ4c",
  "https://www.youtube.com/watch?v=EPO3S649TNs",
  "https://www.youtube.com/watch?v=jOfcg9WYkGw",
  "https://www.youtube.com/watch?v=tBm73YjJB0o",
  "https://www.youtube.com/watch?v=Jmyspnk8DZ8",
  "https://www.youtube.com/watch?v=joOLgTNMuVU",
  "https://www.youtube.com/watch?v=19-ooWL5R8w"] | random }}