For the TM1 data requests, here are two of the ways you can go about it:
- Encapsulate that HTML section with the tm1-ui-progress directive, to show some images, text or other HTML parts while the page is waiting for TM1 data. Below is an example:
<tm1-ui-dbr tm1-instance="dev" tm1-cube="System Info" tm1-elements="Budget Year, String"></tm1-ui-dbr>
- Use the following attribute which indicates when the TM1 requests has been fulfilled:
You will also see the above if you create a blank Canvas page via the Admin that allows some simple animation to show on page loads.