Google is getting better and better at indexing JavaScript. But delays in indexing are still a massive issue. Here's what you can do.

How to add scripts to Google apps If you’re comfortable with JavaScript, you can write your own original programs. Just open Docs or Sheets and go to Extensions, then click on Apps Script.

Using Pre-Built Google Sheets Tables A final way to create a table in Google Sheets is to use one of the program's pre-made templates. Type @Tables into any cell, and press Enter.

Google announced that they have started using the latest version of Google Chrome to render webpages executing JavaScript, Style Sheets and more.