QuickCharts Bar Chart with Multiple Data Elements

Questions
1

Can’t find the right format for input data on the QuickChart node

Trying to set up the QuickChart node to get a bar chart with each label (x-axis) item having 2 bars (2 data-series items). With the pinned input and node settings included below, the resulting chart has labels across the bottom, but no bars.

If anyone has some insight into what the value of the Data property in the node needs to look like, please share.

Share the output returned by the last node

Information on your n8n setup

  • n8n version: 1.77.3
  • Database (default: SQLite): Postgres
  • n8n EXECUTIONS_PROCESS setting (default: own, main): main
  • Running n8n via (Docker, npm, n8n cloud, desktop app): n8n cloud
  • Operating system: ??
2

Answering my own question…

After looking at the source here, I have concluded that the QuickCharts node ONLY supports 1 data-series on a chart, so it can only be used with the simplest examples from the QuickChart.io docs.

FWIW, what I had hoped the QuickCharts node would do is still possible using a HTTP request node instead.

Here’s a working example:

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