I try to get a range shown in a chart based on values defined in some items.
E.g. my graph is showing the wind speed and there is a range defined, where “stormy” is detected. (Note: it’s a range to implement a hysteresis for the threshold). The range is defined by two items “UpperWindSpeed” and “LowerWindSpeed”.
I like to see the range in my chart using “markArea” option. It works fine when defining static values (15, 20), but how can I use the values defined by my items (UpperWindSpeed, LowerWindSpeed)?
... series: - component: oh-time-series config: name: Windgeschwindigkeit Dach MQTT gridIndex: 0 xAxisIndex: 0 yAxisIndex: 0 type: line item: WindSpeed markArea: silent: false itemStyle: color: rgba(255, 173, 177, 0.4) data: - - name: Stormy Range yAxis: 15 - yAxis: 20