how to use drill down data role column in another data role column field to pass the data no expand!
Hi Team, Currently, I'm developing one of the custom visual bar chart, which is using with drill down feature named Parent Data role, passing - parent level hierarchical columns. The drill down setup successfully and, it's functionality is working fine. Now, I am creating another data role called Tooltip (Sample) using few or all table data column passing on it. If I use the hierarchical data column on tooltip, its automatically goes to "Expand to next level" that is full parent data role columns shows. So I couldn't use on either on drill down or tooltip not working right. I want to made on both Drill down and tooltip to be work. I checked in one of the visual tool in powerbi ( Treemap ). The two data roles ( Group & Tooltip ) mapped separately and working excellent. So I’m try to build like this, So want necessary thing to add, kindly tell me want to do ! Thanks, Ammy Vijay
Custom visual drill down in multiple roles
Hi, I have modified the Flow Map custom visual from Weiweicui to see if I can make aggregations work in a hierarchy, so a user can drill down/up from a location to country, region, etc in the same chart. The flow map build the lines from a source and destination, that is, two roles. I want the users to be able to drill down in using both, so a user can see a flow for example from a Country to a Port, and rill down to see from a Port to Port, or Country to Country, etc. I edited the capabilities.json and added the following: "drilldown": { "roles": ["Origin", "Dest"] }, The chart now shows a new widget like below and seems to work fine. The only problem is that the labels in the dropdown don’t appear. I expect these to be Origin and Destination, but instead they are ‘undefined’ See below: When inspecting the element the label atributes of the select element are undefined. See below: Can you think of where I look into to fix this. I tried finding documentation about this widget but could not find. Thanks, Alexis
