Variable: js-comment-lineup-func
js-comment-lineup-func is a customizable variable defined in js.el.gz.
Value
c-lineup-C-comments
Documentation
Lineup function for cc-mode-style, for C comments in js-mode.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/js.el.gz
(defcustom js-comment-lineup-func #'c-lineup-C-comments
"Lineup function for `cc-mode-style', for C comments in `js-mode'."
:type 'function)