Dashboard 2.0 chart title dynamically

Dashboard
1

Dear All

Acc. to the documenatation on the Dashboard 2.0 website it should be possible to change all properties of the chart with msg.ui_update. So, ithought it should also be possible to change the chart title dynamically, but it doesnt work. I have tried a lot of things, no positive result. ChatGPT said, that this is not possible though its written on the website. Does anybody know whether this is possible or not, and if Yes, what`s the code, please.

Thank you.
Greeting
Chris

2

Can you post a simple example showing your attempt to do this please. Just a chart and an inject node (or inject + change or function node, whatever you prefer). Then I can see whether this is a bug or not.

[Edit] Looking at the echarts docs you should have in msg.ui_update

{
  chartOptions: {
    title: {
            text: "the title"
    }
  }
}
3

Hello

Here a simple example. These nodes are part of much more larger project.

Example.json (7.4 KB)

Regards
Chris

4

That works for me

image
image566×390 13 KB

What do you see?
Which version of the dashboard are you using (check in Manage Palette)?

[Edit] In future please, when posting a flow, see this post for how to post it - How to share code or flow json