如何在vim中跳转到Javascript函数定义？

Question

I'm using vim with the tagbar, jsctags and taglist-plus plugins. They all seem to work correctly, but I cannot jump to a function/variable declaration. I tried ctrl+] but it doesn't work. Is it possible to setup vim so that you can jump to a function or variable declaration?

Answer 1

Without needing jsctags, I have the following in my ~/.ctags for handling JavaScript correctly:

--regex-JavaScript=/([A-Za-z0-9._$]+)[ \t]*[:=][ \t]*new[ \t]+Object\(/\1/o,object/                                                                                             
--regex-JavaScript=/([A-Za-z0-9._$]+)[ \t]*[:=][ \t]*\{/\1/o,object/
--regex-JavaScript=/([A-Za-z0-9._$()]+)[ \t]*[:=][ \t]*function[ \t]*\(/\1/f,function/
--regex-JavaScript=/function[ \t]+([A-Za-z0-9._$]+)[ \t]*\([^\]\)]*\)/\1/f,function/
--regex-JavaScript=/([A-Za-z0-9._$]+)[ \t]*[:=][ \t]*new[ \t]+Array\(/\1/a,array/
--regex-JavaScript=/([A-Za-z0-9._$]+)[ \t]*[:=][ \t]*\[/\1/a,array/
--regex-JavaScript=/([^= ]+)[ \t]*=[ \t]*[^""]'[^'']*/\1/s,string/
--regex-JavaScript=/([^= ]+)[ \t]*=[ \t]*[^'']"[^""]*/\1/s,string/

Using the above, a simple ctags -R generates the appropriate tagfile to match JavaScript function (and variable and object) definitions.

Answer 2

TagBar and TagList don't generate the actual tags file used by Vim to jump to definitions.

If you want this ability to jump you have to generate this file manually from the terminal:

$ ctags -R .

if you use ctags or:

$ jsctags .

if you use jsctags or from Vim itself.