You want build a web-based dashboard with interactive visualizations using Javascript.

•SAP Analytics Cloud analytics designer: This tool can help you create web-based dashboards with interactive visualizations using Javascript. You can use the analytics designer to create custom applications that leverage the power of SAP Analytics Cloud models and APIs12.

References:

•1 https://blogs.sap.com/2020/11/05/data-visualization-best-practices-in-dashboard-design-using-sap-analytics-cloud/

•2 https://blogs.sap.com/2021/12/15/sap-analytics-cloud-sac/