What problem does this feature solve?

Change grafana variable by Event Handling On Double Click?

I need get relationship echarts apache with responsive double click , I need change value of variable grafana in function to label information or tooltip information from pie chart (params)

How do I get?

echartsInstance.off("dblclick");
echartsInstance.on("dblclick", (params) => {
echartsInstance.resize();
});

What does the proposed API look like?

With the click change variable grafana and update echart