Possibility to delete the collected values in a fully configurable charts in a dashboard template node

[Steve-Mcl]

This demo should get you started...

Problem with X/Y graph with ui_graph

Here is a scatter demo using chart.js... [4CJBilIHJz] [{"id":"acbdb34e9e6d9720","type":"change","z":"553814a2.1248ec","name":"random x/y","rules":[{"t":"set","p":"payload","pt":"msg","to":"(\t $minimum := 1;\t $maximum := 100;\t $x := $round(($random() * ($maximum-$minimum)) + $minimum, 0);\t $y := $round(($random() * ($maximum-$minimum)) + $minimum, 0);\t {\t \"x\": $x,\t \"y\": $y\t }\t)","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":fals…

PS: AFAIK, there is no reason the built in chart cannot be used