AddToolTip Method

hobbykitjr — Thu, 05 Jan 2023 19:13:54 GMT

this.tooltipServiceWrapper.addTooltip(chart.selectAll('.bar'), (datapoint:unknown)=> Visual.getTooltipData(0), null);

I successfully display a 'static' tooltip as a PoC, by not using a selectorId, and hard passing 0, and passing static values back (for now):

private static getTooltipData(value: any): VisualTooltipDataItem[] { return [{ displayName: "test",//value.category, value: "55"//value.value.toString()//, // color: value.color, // header: "display" }]; }

This should prove everything else is set up correctly, My question is, whenever i try to use real dynamic data, the tooltop disapears and i can't seem to see anything wrong. I noticed the documentation is wrong (the example they show would not work, use my example instead) and missing (clicking link on this page shows 404)..

But browing the source: It looks like i need to create a custom interface, and then manually push the array w/ my data? And generate a selecitonID?

Is there any documentation going over all of that? thanks,

topic AddToolTip Method in Developer

AddToolTip Method