Communicate from server to client side in Google Apps script
问题 I am trying to write a Google Apps script which has a client and server side component. The client side component displays a progress bar. The client calls server side functions (which are called asynchronously), whose progress has to be shown in the client side progress-bar. Now, what I want is to be able to update the client side progress bar based on feedback from the server side functions. Is this possible? The complexity is created due the the fact that JS makes the server-side calls