Use the Power BI Embedded JavaScript SDK to hide the flickering Power BI logo that appears when a report is loaded.
You can place any loading animation you want on top of the IFrame and remove it when the relevant event is being fired. After calling the "embed" API to show a report, you have the option to listen to two different events:
- Report loaded: Fired when the report finishes loading scripts and data from the server, and visuals are rendered on the browser. When this event is fired, the flickering Power BI logo stops appearing but the report is not fully ready to be consumed.
- Report rendered: Fired when visuals finish rendering, and the report is fully visible and ready for consumption.