is it possible?
Maybe i have a Item like this
Group groupA "LabelA" (location) [Equipment]
Number ItemName "LabelB" <batterylevel> (groupA, groupB) [...] {channel="...}
and in Widget the item is just “loop.item”
default:
- component: oh-list-item
config:
title: = loop.item.label
loop.item.label = “LabelB”
but how to get “LabelA” of “groupA” of Item? i have tried loop.item.groups[0].label did´nt work
any clue?
You can find a discussion about how to get the equipment group of a point item in a widget here:
I’m diving into the world of widgets since a couple of days and played with the filter.
I added an ‘eye’ button to display all battery levels. Pressing again will hide them again.
A different approach I tried was to open the battery levels group wel clicking on the icon, but I thing this is nicer.
The code of the button is added twice in the code, with the ony difference the icon… When I tried this whith iconF7: "=vars.filterOn == false ? eye_slash_fill : eye_fill", the icon dissapears completely. So this is a workaround.
uid: battery_status
tags: []
props:
parameters:
- context: item
description: Group:Number:MIN Item that aggregates all the battery levels
label: Minimum Battery Level Item
name: minLevel
required: true
type: TEXT
filterCriteria:
- value: Group
name: type
- default: "100"
description: Maximum percentage to show in the widget
label: Max Percent
name: max
required: false
type: INTEGER
min: 0
max: 100
- default: "60"
description: The percentage above which green is used
label: Green Level
name: green
required: false
type: INTEGER
min: 0
max: 100
- default: "30"
description: The percentage above which orange is used
label: Orange Level
name: orange
required: false
type: INTEGER
min: 0
max: 100
parameterGroups: []
timestamp: Dec 4, 2021, 11:29:59 AM
component: f7-card
config:
title: Battery status
style:
noShadow: false
padding: 0px
border-radius: var(--f7-card-expandable-border-radius)
box-shadow: 5px 5px 10px 1px rgba(0,0,0,0.1)
margin-left: 5px
margin-right: 5px
slots:
default:
- component: f7-block
config:
style:
position: absolute
top: 0px
right: 0px
flex-direction: row
display: flex
slots:
default:
- component: oh-button
config:
iconF7: eye_fill
outline: false
round: true
color: white
visible: "=vars.filterOn == false ? false : true"
action: variable
actionVariable: filterOn
actionVariableValue: "=vars.filterOn == false ? true : false"
style:
width: 50px
margin-top: 5px
margin-right: -10px
- component: oh-button
config:
iconF7: eye_slash_fill
outline: false
round: true
color: white
visible: "=vars.filterOn == false ? true : false"
action: variable
actionVariable: filterOn
actionVariableValue: "=vars.filterOn == false ? true : false"
style:
width: 50px
margin-top: 5px
margin-right: -10px
- component: oh-list
slots:
default:
- component: oh-repeater
config:
fragment: true
for: item
sourceType: itemsInGroup
groupItem: =props.minLevel
filter: 'vars.filterOn == false ? true : Number.parseFloat(items[loop.item.name].state) <= props.max'
slots:
default:
- component: oh-list-item
config:
icon: '=(Number.parseFloat(loop.item.state) > props.green) ? "f7:battery_100" : (Number.parseFloat(loop.item.state) > props.orange) ? "f7:battery_25" : "f7:battery_0"'
iconColor: '=(Number.parseFloat(loop.item.state) > props.green) ? "green" : (Number.parseFloat(loop.item.state) > props.orange) ? "orange" : "red"'
title: =(loop.item.label).replace('Battery level ','')
item: =loop.item.name
badge: "=(items[loop.item.name].displayState === undefined) ? loop.item.state + ' -' : items[loop.item.name].displayState"
badgeColor: '=(Number.parseFloat(loop.item.state) > props.green) ? "green" : (Number.parseFloat(loop.item.state) > props.orange) ? "orange" : "red"'
- component: f7-card-footer
slots:
default:
- component: Label
config:
text: '=(items[props.minLevel].state) > props.max ? "Battery levels are OK!" : "Minimum Battery Level: " + ((items[props.minLevel].displayState === undefined) ? items[props.minLevel].state : items[props.minLevel].displayState)'
The primary issue here is the two result options - you need quotes around them. When you start with = it’s an expression so the parser thinks that eye_slash_fill and eye_fill are variables (which are, of course, empty). If you use
"=vars.filterOn == false ? 'eye_slash_fill' : 'eye_fill'"
You should be able to get it back down to just one copy of the icon code without the visible workaround.
Fantastic! 15 lines less code 
@jebro, to maximize the utility of this thread and in accordance with the rules of the marketplace I want to keep it strictly on topic. I would like to ask that you move your post to a new thread in the Addons-UI category or the Tutorials and Solutions category. If there is something specific you want to recommend to change in the original post, please send me a PM or make a suggestion as a reply to this thread.
@adm105, to maximize the utility of this thread and in accordance with the rules of the marketplace, I’ve moved your post to it’s own thread since it is asking for help with a widget you’ve written yourself and not the original posted widget.
Hey @rlkoshak , I’m probably dumb but… I’m having quite a bit of difficulty in getting this to work. Maybe it’s me not understanding how to use the mainUI? Can you give me a pointer or two?
This is what I see when I set up a battery item. And I don’t understand how I can add more battery items either… I added multiple battery level status widgets to try to work it out but it’s not working as I assume it should. I added four widgets at the top.
Can you recognize what I’m doing wrong? I read this message “ Required Group:Number:MIN Item that aggregates all the battery levels “ and I’m pretty sure that I’m not following this correctly, but on the other hand I don’t know what to do either… please help?
Edit: maybe I should get more sleep. XD I think I got it now 
You define a Group Item of type Number in Settings → Items. Configure the Group with an aggregation function of MIN.
Add all of your battery Items as members of that Group.
Configure the widget to use the Group Item as the “Minimum Battery Item”. Any member of the Group that falls below the “Max Precent” will be shown.
Based on the configuration you provide, it will list all the members of the Group below the provided threshold.
One widget for all your batteries, not one widget per battery Item.
EDIT: @rlkoshak, I can see this bug fix is still missing?
It seems that displayState is never available in the loop? I get too many decimals:
Even though the pattern is specified for item, and displayState is available as standalone:
Running openHAB 3.3.0 release
Feature request: ability to customize/localize title text
It looks like I applied it to the title but not inside the repeater loop. It’s now in both places and there is a property for the title text.
@rlkoshak same issue as in Service Status Standalone Widget - #7 by ssalonen – default parameter seems to break the addon, should be defaultValue? The widget cannot be installed anymore.
That makes it even weirder because this widget has always used default for the Number fields.
Maybe there is a mismatch between the importer parser and the widget editor.
I only changed the new property above. I left the number properties using “default”.
Still fails
2022-11-28 18:48:34.384 [ERROR] [munity.CommunityUIWidgetAddonHan
dler] [org.openhab.core.addon.marketplace] - Unable to parse YAML
: Unrecognized field "default" (class org.openhab.core.config.cor
e.dto.ConfigDescriptionParameterDTO), not marked as ignorable (22
known properties: "readOnly", "max", "limitToOptions", "groupNam
e", "name", "stepsize", "context", "defaultValue", "min", "label"
, "filterCriteria", "verify", "type", "description", "options", "
required", "advanced", "unit", "multipleLimit", "pattern", "multi
ple", "unitLabel"])
at [Source: (StringReader); line: 15, column: 21] (through refer
ence chain: org.openhab.core.ui.components.RootUIComponent["props
"]->org.openhab.core.config.core.dto.ConfigDescriptionDTO["parame
ters"]->java.util.ArrayList[1]->org.openhab.core.config.core.dto.
ConfigDescriptionParameterDTO["default"])
2022-11-28 18:48:34.385 [ERROR] [munity.CommunityUIWidgetAddonHan
dler] [org.openhab.core.addon.marketplace] - Widget from marketpl
ace is invalid: Unable to parse YAML
data: {"topic":"openhab/addons/marketplace:128043/failed","payloa
d":"[\"marketplace:128043\",\"Widget is not valid.\"]","type":"Ad
donEvent"}
data: {"topic":"openhab/addons/marketplace:128043/failed","payloa
d":"[\"marketplace:128043\",\"Widget is not valid.\"]","type":"Ad
donEvent"}
Hmmm. This must be something that changed. I’ll update the Number fields too.
Done
Thank you. Now it installs fine. I can also confirm that the bug with displayState is also resolved
Is there a way to sort the list ascending by battery level or since it’s not possible the Minimum Battery Level is displayed at the top?
It seems like the list is sorted descending by item name.
The Minimum Battery Level is displayed at the top.
Not that I’m aware of.
Now that expressions support arrow functions, you can use the repeater map function to achieve pretty good sorting of objects on the basis of key values, but it will break the widget for anyone not at least using recent milestones.