If it is actually a simple bit of inline code, then sure. I mean not more than 2 commands maximum. Any more than that should be inside a <script> tag where it's

If it is actually a simple bit of inline code, then sure. I mean not more than 2 commands maximum. Any more than that should be inside a <script> tag where it's far easier to write and format the code, debug, abstract, and reason about. The huge amount of code in the example on the HTMJS "blog" is just the worst way to write js code into a webpage because it is not a simple function, it's difficult to read, it won't have syntax highlighting because it's treated as a string.