#17128·streamlit

Adding JS callback support for st.echarts_chart

Author: steveshaoucsbCreated Sep 25, 2026Updated Sep 29, 2026
Labelstype:enhancementarea:eventsfeature:st.echarts_chart

Checklist

  • I have searched the existing issues for similar feature requests.
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Summary

Adding JS callback support for st.echarts_chart so that it can support clicking features

Why?

Having this feature will make visualization more intuitive.

How?

Having a callback parameters like on_select(similar to the one in the st.plotly_chart) or something.

Additional Context

No response