Controlling Tabulator layout/rendering in a GoldenTemplate layout

[grelston]

@grelston

I also seem to remember seeing some code in a Discourse answer that allows for code to run after the app is fully running, but I cannot remember the name of the attribute or property that was checked so my searches have drawn a blank!

See the pn.state.onload() method.

Is there a way to show a LoadingSpinner while the final application is loading?

Related https://panel.holoviz.org/user_guide/Deploy_and_Export.html#pn-state-onload https://panel.holoviz.org/gallery/simple/defer_data_load.html

Template doesn't update when using callback

This is in fact expected, templates as the name suggests, use templating to generate a HTML file that will be served on initial render. To achieve what you want you will have to add a Row/Column to the template.main object which you can then subsequently populate. from functools import partial def view(): template = pn.template.BootstrapTemplate() container = pn.Column(sizing_mode='stretch_both') template.main.append(container) container.append(pn.pane.Markdown("**Loading ...**…