Chart node behavior? Changing scale, chart does not redraw at new scale?

Dashboard
1

Chart node behavior? Changing scale, chart does not redraw at new scale? Using Dashboard 2.0... I send about 20 data points to chart node. So far so good. X axis is time, Y axis is value sent. The values where 0 to 25. I left the Y-Axis min. and max. unset.

I then changed the chart Y-Axis min. and max., to 0 to 100. Sent about 20 data points, again in the 0 to 25 range. In the old dashboard, the chart would redraw and show the correct Y-axis scale as the next data point was received. Show 0 to 100 for the scale Y-axis.

Under dashboard 2.0, the chart never showed the updated/revised Y-axis scale. It still shows the scale as 0 to 25. Is this the intended behavior?

So cleared the chart, and sent 0 to 25 data points and still the Y-Axis shows 0-25 not the scale I explicitly set as Y-Axis 0 to 100 range. This seems wrong?

2

Does refreshing the web page fix it?

3

Good question... checking... thinking cache issue? That seems to be the fix. Odd... the new data points should trigger a cache change no? Or the current browser session stays alive so no cache change? Humm.

4

Not quite a normal caching issue. It is the fact that in order for the new config to be used the chart in the browser needs to be re-created. At the moment this does not happen. You will find the same thing with some other config changes that you might make. I am not sure how easy it would be to improve this.

5

Seems to work for me, although not sure if useage is the same

[{"id":"226acd15211566a7","type":"inject","z":"506727cd93754bdb","name":"Chart Data","props":[{"p":"payload"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"[{\"appliance\":\"Heating Flow Sensor\",\"period\":1763844300000,\"value\":53.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763844600000,\"value\":52.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763844900000,\"value\":50.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763845200000,\"value\":49.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763845500000,\"value\":47.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763845800000,\"value\":47.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763847600000,\"value\":47.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763847900000,\"value\":46.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763848200000,\"value\":45.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763848500000,\"value\":44.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763848800000,\"value\":43.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763849100000,\"value\":42.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763849400000,\"value\":42.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763849700000,\"value\":41.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763850000000,\"value\":40.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763850300000,\"value\":39.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763850900000,\"value\":38.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763851200000,\"value\":38.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763851500000,\"value\":37.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763852700000,\"value\":35.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763853000000,\"value\":35.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763853300000,\"value\":35.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763853900000,\"value\":33.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763854500000,\"value\":33.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763854800000,\"value\":32.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763855700000,\"value\":31.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763856300000,\"value\":31.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763856600000,\"value\":30.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763857500000,\"value\":29.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763858100000,\"value\":29.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763858700000,\"value\":28.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763859900000,\"value\":27.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763861100000,\"value\":26.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763861700000,\"value\":26.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763862600000,\"value\":25.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763863200000,\"value\":25.899999999999995},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763864700000,\"value\":24.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763865000000,\"value\":24.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763866500000,\"value\":23.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763866800000,\"value\":23.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763868600000,\"value\":23.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763868900000,\"value\":22.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763870100000,\"value\":22.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763871600000,\"value\":21.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763871900000,\"value\":21.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763873700000,\"value\":21.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763874600000,\"value\":20.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763875500000,\"value\":20.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763877300000,\"value\":20.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763878200000,\"value\":20.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763878800000,\"value\":20.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763880600000,\"value\":20.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763881800000,\"value\":19.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763882400000,\"value\":19.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763883000000,\"value\":20.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763883300000,\"value\":23.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763883600000,\"value\":29.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763883900000,\"value\":35.800000000000004},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763884200000,\"value\":40.728571428571435},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763884500000,\"value\":45.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763884800000,\"value\":49.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763885100000,\"value\":53.29999999999999},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763885400000,\"value\":56.29999999999999},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763885700000,\"value\":55.55},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763886000000,\"value\":55.29999999999999},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763886300000,\"value\":56.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763886600000,\"value\":54.29999999999999},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763886900000,\"value\":55.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763887200000,\"value\":54.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763887500000,\"value\":56.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763887800000,\"value\":55.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763888100000,\"value\":55.824999999999996},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763888400000,\"value\":55.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763888700000,\"value\":54.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763889000000,\"value\":57.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763889300000,\"value\":60.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763889600000,\"value\":62.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763890800000,\"value\":60.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763891100000,\"value\":59.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763891700000,\"value\":56.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763892000000,\"value\":55.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763892300000,\"value\":54.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763892600000,\"value\":53.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763892900000,\"value\":53.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763893200000,\"value\":52.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763893800000,\"value\":53.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763894100000,\"value\":54.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763894400000,\"value\":55.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763895000000,\"value\":54.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763895300000,\"value\":52.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763895600000,\"value\":51.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763895900000,\"value\":50.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763896200000,\"value\":41.75000000000001},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763896500000,\"value\":40.225},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763896800000,\"value\":47.1375},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763897100000,\"value\":53.26666666666667},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763897400000,\"value\":56.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763898000000,\"value\":56.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763898300000,\"value\":55.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763898900000,\"value\":54.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763899200000,\"value\":49.74285714285714},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763899500000,\"value\":49.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763899800000,\"value\":55.62222222222221},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763900100000,\"value\":57.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763900400000,\"value\":58},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763900700000,\"value\":57.56666666666666},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763901000000,\"value\":55.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763901300000,\"value\":55.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763901600000,\"value\":57.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763901900000,\"value\":60.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763903100000,\"value\":59.65},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763903400000,\"value\":58.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763903700000,\"value\":57.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763904000000,\"value\":56.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763904300000,\"value\":55.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763904900000,\"value\":55.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763906400000,\"value\":55.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763906700000,\"value\":54.06666666666666},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763907000000,\"value\":46.31818181818181},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763907300000,\"value\":38.7},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763907600000,\"value\":39.7},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763907900000,\"value\":45.300000000000004},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763908200000,\"value\":50.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763908500000,\"value\":55.51428571428572},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763908800000,\"value\":58.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763909100000,\"value\":55.79999999999999},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763909400000,\"value\":56.79999999999999},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763909700000,\"value\":56.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763910000000,\"value\":55.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763910300000,\"value\":57.133333333333326},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763910600000,\"value\":55.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763910900000,\"value\":57.35},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763911200000,\"value\":55.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763911500000,\"value\":57.48},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763911800000,\"value\":55.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763912100000,\"value\":57.5},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763912400000,\"value\":55.833333333333336},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763912700000,\"value\":54.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763913300000,\"value\":55.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763913600000,\"value\":56.79999999999999},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763913900000,\"value\":58.300000000000004},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763914200000,\"value\":57.86},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763914500000,\"value\":57.21999999999999},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763914800000,\"value\":58.550000000000004},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763915100000,\"value\":55.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763915400000,\"value\":55.85},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763916000000,\"value\":58.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763916300000,\"value\":60.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763916900000,\"value\":60.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763917200000,\"value\":57.842857142857156},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763917500000,\"value\":55.083333333333336},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763917800000,\"value\":57.4},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763918100000,\"value\":56.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763919000000,\"value\":57.56666666666666},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763919300000,\"value\":55.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763919600000,\"value\":54.9},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763920500000,\"value\":55.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763920800000,\"value\":58.3},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763921100000,\"value\":55.8},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763921400000,\"value\":57.974999999999994},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763921700000,\"value\":57.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763922000000,\"value\":55.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763922300000,\"value\":54.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763922600000,\"value\":56.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763922900000,\"value\":58.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763923200000,\"value\":57.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763923800000,\"value\":59.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763924100000,\"value\":59.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763924700000,\"value\":58.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763925000000,\"value\":56.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763925300000,\"value\":55.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763925600000,\"value\":53.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763925900000,\"value\":52.26666666666667},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763926200000,\"value\":50.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763926500000,\"value\":49.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763926800000,\"value\":47.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763927100000,\"value\":48.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763927700000,\"value\":48.1},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763928000000,\"value\":46.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763928600000,\"value\":45.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763929200000,\"value\":44.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763929500000,\"value\":44.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763929800000,\"value\":43.6},{\"appliance\":\"Heating Flow Sensor\",\"period\":1763930400000,\"value\":42.6},{\"appliance\":\"Heating Return Sensor\",\"period\":1763847000000,\"value\":21.3},{\"appliance\":\"Heating Return Sensor\",\"period\":1763850600000,\"value\":20.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763854200000,\"value\":20.6},{\"appliance\":\"Heating Return Sensor\",\"period\":1763857800000,\"value\":19.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763860800000,\"value\":18.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763864400000,\"value\":18.2},{\"appliance\":\"Heating Return Sensor\",\"period\":1763868000000,\"value\":17.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763871600000,\"value\":16.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763873700000,\"value\":16.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763875200000,\"value\":16.6},{\"appliance\":\"Heating Return Sensor\",\"period\":1763877600000,\"value\":16.6},{\"appliance\":\"Heating Return Sensor\",\"period\":1763878800000,\"value\":16.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763882400000,\"value\":15.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763883300000,\"value\":17.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763883600000,\"value\":20.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763883900000,\"value\":24.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763884200000,\"value\":27.899999999999995},{\"appliance\":\"Heating Return Sensor\",\"period\":1763884500000,\"value\":31.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763884800000,\"value\":34.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763885100000,\"value\":36.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763885400000,\"value\":39.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763885700000,\"value\":41.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763886000000,\"value\":40.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763886300000,\"value\":41.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763888400000,\"value\":42.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763889300000,\"value\":41.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763889600000,\"value\":40.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763890500000,\"value\":38.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763890800000,\"value\":37.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763891400000,\"value\":36.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763892000000,\"value\":35.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763892600000,\"value\":34.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763893500000,\"value\":33.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763894100000,\"value\":32.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763894400000,\"value\":29.899999999999995},{\"appliance\":\"Heating Return Sensor\",\"period\":1763894700000,\"value\":27.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763895000000,\"value\":25.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763895300000,\"value\":23.866666666666664},{\"appliance\":\"Heating Return Sensor\",\"period\":1763895600000,\"value\":21.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763896200000,\"value\":21.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763896500000,\"value\":24.3},{\"appliance\":\"Heating Return Sensor\",\"period\":1763896800000,\"value\":25.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763897100000,\"value\":26.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763898000000,\"value\":25.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763899200000,\"value\":24.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763899500000,\"value\":27.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763899800000,\"value\":33.46},{\"appliance\":\"Heating Return Sensor\",\"period\":1763900100000,\"value\":37.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763900400000,\"value\":39.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763901000000,\"value\":40.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763901900000,\"value\":39.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763902500000,\"value\":38.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763902800000,\"value\":37.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763903100000,\"value\":36.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763903700000,\"value\":35.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763904000000,\"value\":34.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763905500000,\"value\":32.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763905800000,\"value\":30.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763906100000,\"value\":28.899999999999995},{\"appliance\":\"Heating Return Sensor\",\"period\":1763906400000,\"value\":26.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763906700000,\"value\":24.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763907000000,\"value\":23.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763907300000,\"value\":24.899999999999995},{\"appliance\":\"Heating Return Sensor\",\"period\":1763907600000,\"value\":27.899999999999995},{\"appliance\":\"Heating Return Sensor\",\"period\":1763907900000,\"value\":30.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763908200000,\"value\":34.55},{\"appliance\":\"Heating Return Sensor\",\"period\":1763908500000,\"value\":38.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763908800000,\"value\":40.6},{\"appliance\":\"Heating Return Sensor\",\"period\":1763909100000,\"value\":42.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763909400000,\"value\":41.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763909700000,\"value\":42.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763910000000,\"value\":41.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763910600000,\"value\":42.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763910900000,\"value\":41.6},{\"appliance\":\"Heating Return Sensor\",\"period\":1763911500000,\"value\":41.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763911800000,\"value\":42.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763912400000,\"value\":41.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763912700000,\"value\":40.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763913600000,\"value\":39.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763913900000,\"value\":37.7},{\"appliance\":\"Heating Return Sensor\",\"period\":1763914200000,\"value\":40.6},{\"appliance\":\"Heating Return Sensor\",\"period\":1763914500000,\"value\":42.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763914800000,\"value\":43.1},{\"appliance\":\"Heating Return Sensor\",\"period\":1763915100000,\"value\":40.425000000000004},{\"appliance\":\"Heating Return Sensor\",\"period\":1763915400000,\"value\":37.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763916300000,\"value\":38.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763916600000,\"value\":39.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763917200000,\"value\":37.03333333333333},{\"appliance\":\"Heating Return Sensor\",\"period\":1763917500000,\"value\":36.3},{\"appliance\":\"Heating Return Sensor\",\"period\":1763917800000,\"value\":39.3},{\"appliance\":\"Heating Return Sensor\",\"period\":1763918100000,\"value\":41.3},{\"appliance\":\"Heating Return Sensor\",\"period\":1763918700000,\"value\":40.3},{\"appliance\":\"Heating Return Sensor\",\"period\":1763919000000,\"value\":39.983333333333334},{\"appliance\":\"Heating Return Sensor\",\"period\":1763919300000,\"value\":35.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763919600000,\"value\":37.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763919900000,\"value\":40.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763920200000,\"value\":41.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763920500000,\"value\":38.4},{\"appliance\":\"Heating Return Sensor\",\"period\":1763920800000,\"value\":39.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763921400000,\"value\":42.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763921700000,\"value\":41.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763922000000,\"value\":40.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763922300000,\"value\":39.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763922600000,\"value\":38.9},{\"appliance\":\"Heating Return Sensor\",\"period\":1763922900000,\"value\":36.375},{\"appliance\":\"Heating Return Sensor\",\"period\":1763923200000,\"value\":33.3},{\"appliance\":\"Heating Return Sensor\",\"period\":1763923500000,\"value\":33.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763923800000,\"value\":35.3},{\"appliance\":\"Heating Return Sensor\",\"period\":1763924100000,\"value\":36.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763924400000,\"value\":37.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763925300000,\"value\":36.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763925900000,\"value\":35.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763926200000,\"value\":34.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763926800000,\"value\":33.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763927700000,\"value\":32.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763929200000,\"value\":31.8},{\"appliance\":\"Heating Return Sensor\",\"period\":1763930400000,\"value\":30.8}]","payloadType":"jsonata","x":1340,"y":7260,"wires":[["647126cbc37f3067"]]},{"id":"0121bb26d7dce826","type":"inject","z":"506727cd93754bdb","name":"","props":[],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","x":1170,"y":7200,"wires":[["39316d4e09d649b4"]]},{"id":"39316d4e09d649b4","type":"function","z":"506727cd93754bdb","name":"Generate \\n Chart Options","func":"const options = {\n    xAxis: {\n\n        axisLabel: {\n            margin: 14,\n            fontFamily: \"Arial\",\n\n            align: 'right',\n            rotate: 35,\n\n            formatter: '{HH}:{mm}',      \t\t\t\t\t// Format the axis tick labels\n\n        },\n\n    },\n\n\tyAxis: {\n\n\t\tmin: 0,\n\t\tmax: 80,\n\n\t},\n\n    series: [\n        {\n\n\t\titemStyle: {\n      \t\t\t\tcolor: 'red'\t\t\t\t// Colour of line or bar\n\t\t\t\t\t\t\t\n\t\t\t\t\t},\n        },\n       {\n\n\t\titemStyle: {\n      \t\t\t\tcolor: 'blue'\t\t\t\t// Colour of line or bar\n\t\t\t\t\t\t\t\n\t\t\t\t\t},\n        },\n        \n    ]        \n}\n\nmsg.ui_update = {chartOptions: options}\n\nreturn msg","outputs":1,"timeout":0,"noerr":0,"initialize":"","finalize":"","libs":[],"x":1340,"y":7200,"wires":[["647126cbc37f3067"]]},{"id":"5de6f73890f7ad78","type":"inject","z":"506727cd93754bdb","name":"Clear Chart","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"[]","payloadType":"json","x":1350,"y":7300,"wires":[["647126cbc37f3067"]]},{"id":"647126cbc37f3067","type":"ui-chart","z":"506727cd93754bdb","group":"7320d065ad7b74a3","name":"Basic Chart","label":"Basic Chart","order":1,"chartType":"line","category":"appliance","categoryType":"property","xAxisLabel":"","xAxisProperty":"period","xAxisPropertyType":"property","xAxisType":"time","xAxisFormat":"","xAxisFormatType":"{HH}:{mm}","xmin":"","xmax":"","yAxisLabel":"","yAxisProperty":"value","yAxisPropertyType":"property","ymin":"0","ymax":"100","bins":10,"action":"append","stackSeries":false,"pointShape":"false","pointRadius":4,"showLegend":false,"removeOlder":"20","removeOlderUnit":"604800","removeOlderPoints":"","colors":["#0095ff","#ff0000","#ff7f0e","#2ca02c","#a347e1","#d62728","#ff9896","#9467bd","#c5b0d5"],"textColor":["#666666"],"textColorDefault":true,"gridColor":["#e5e5e5"],"gridColorDefault":true,"width":"4","height":"5","className":"","interpolation":"linear","x":1550,"y":7200,"wires":[[]]},{"id":"7320d065ad7b74a3","type":"ui-group","name":"Another Chart","page":"70ba50d14e6943b2","width":"4","height":1,"order":1,"showTitle":true,"className":"","visible":"true","disabled":"false","groupType":"default"},{"id":"70ba50d14e6943b2","type":"ui-page","name":"Boiler Flow & Return","ui":"b810194ea14e3502","path":"/Boiler_Data","icon":"home","layout":"grid","theme":"5075a7d8e4947586","breakpoints":[{"name":"Default","px":"0","cols":"3"},{"name":"Tablet","px":"576","cols":"6"},{"name":"Small Desktop","px":"768","cols":"9"},{"name":"Desktop","px":"1024","cols":"12"}],"order":1,"className":"","visible":"true","disabled":"false"},{"id":"b810194ea14e3502","type":"ui-base","name":"Dashboard 2 Examples","path":"/dashboard","appIcon":"","includeClientData":false,"acceptsClientConfig":["ui-control","ui-notification"],"showPathInSidebar":false,"headerContent":"page","navigationStyle":"default","titleBarStyle":"default","showReconnectNotification":true,"notificationDisplayTime":5,"showDisconnectNotification":true,"allowInstall":true},{"id":"5075a7d8e4947586","type":"ui-theme","name":"Default Theme","colors":{"surface":"#ffffff","primary":"#0094ce","bgPage":"#ffffff","groupBg":"#eeeeee","groupOutline":"#cccccc"},"sizes":{"pagePadding":"12px","groupGap":"6px","groupBorderRadius":"4px","widgetGap":"12px","density":"default"}},{"id":"309ce30af655b39c","type":"global-config","env":[],"modules":{"@flowfuse/node-red-dashboard":"1.30.2"}}]
6

Yes, it is ok if the chart axis is changed dynamically using msg.ui_update.chartOptions in the way you have posted. The issue described here is when the axis is changed by editing the node config and Deploying. The chart is not updated until the page is refreshed.

@Nodi.Rubrum if you want to change the scale dynamically then use the technique posted by @Buckskin.

7

I wondered if I had read the question properly :blush:

8

Yeah... If I was going to change the axis a lot, would definitely got the ui_update route... this specific use case, the range is static.