Variable: js--name-start-re
js--name-start-re is a variable defined in js.el.gz.
Value
"[[:alpha:]_$]"
Documentation
Regexp matching the start of a JavaScript identifier, without grouping.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/js.el.gz
;;; Constants
(defconst js--name-start-re "[[:alpha:]_$]"
"Regexp matching the start of a JavaScript identifier, without grouping.")