Oh-label-cell Condition based label and color

Setup, Configuration and Use Beginners
42

Read carefully, but still ask for help.
This:

component: oh-label-cell
config:
  trendItem: DataWBM1W2T08_ValueasNumber
  action: analyzer
  actionAnalyzerItems:
    - DataWBM1W2T08_ValueasNumber
  item: DataWBM1W2T08_ValueasNumber
  title: Температура коридор
  stateAsHeader: true
  expandable: false
  actionAnalyzerCoordSystem: time
  icon: oh:temperature
  on: true
  color: =(items.Temperature_Limit_Lo.state <
    items.DataWBM1W2T08_ValueasNumber.state ? "lightgreen":"red")
slots: null

Does not respond to the condition. Cell color is always white. The result of condition in the Developer Sidebar = lightgreen. Thus, the condition works, but the color of the cell does not change. What’s the problem?

43

From what I recall the cell colour cannot be set if you are using trendine

44

@Mark_VG is correct, but there is a second problem as well. Even if you get rid of the trendline you probably will not see the results you expect from your comparison. State values held in the items object are always strings (they are parsed that way from the api return strings). So:

items.X.state < items.Y.state

is a string comparison (for example `“20” > “120” because the comparison starts with the first string characters and the character code for 2 is greater than the code for 1). In order to make that a numerical comparison you need to cast the state values to a numerical type:

Number(items.X,state) < Number(items.Y.state)
45

Mark_VG, JustinG thank you for feedback
I changed the cell code:

component: oh-label-cell
config:
  on: true
  item: DataWBM1W2T08_ValueasNumber
  title: Температура коридор
  stateAsHeader: true
  expandable: false
  icon: oh:temperature
  color: =(Number(items.Temperature_Limit_Lo.state) <
    Number(items.DataWBM1W2T08_ValueasNumber.state) ? "lightgreen":"red")
slots: null

But the color of the cell has not changed, it is still white :frowning: More ideas ?

46

two errors: closing bracket is at wrong place and there is no lightgreen color supported:

color: '=(Number(items.Temperature_Limit_Lo.state) <
    Number(items.DataWBM1W2T08_ValueasNumber.state)) ? "green" : "red"'
47

I always try without the expression to see if I have the basics correct. Try just force the colour to red or green etc.

48

Thanks all for support.
In fact the problem was with “llightgreen”. Replace with “green” and all work fine.

49

with two conditions everything works for me… I use it for the alarm. 1=armed 0=disarmed…but I don’t know how to insert a third condition: 2=home

component: oh-label-cell
config:
  on: true
  action: group
  actionGroupPopupItem: bridge1allarme
  color: "=(items.allarme_OptState.state == '1') ? 'red' : 'green'"
  expandable: false
  icon: siren
  item: allarme_OptState
  label: "=(items.allarme_OptState.state == '1') ? 'ARMATO' : 'DISARMATO' "
  stateAsHeader: true
  subtitle: " "
  title: " Allarme"
  header: Allarme```
50

The docs cover this kind of situation, but it’s in the advanced section of widget creation:

51

I solved it, thanks. I attach the solution, it may help someone.

=(items.allarme_OptState.state  === '2') ? 'HOME'   : (items.allarme_OptState.state  === '1') ? 'ARMATO' : 'DISARMATO'