How to force vim to syntax-highlight a file as htm

问题:

How do I set vim's syntax highlighting to treat a file extension as an html file?

I'm using ez template, so the file's extension is .ezt. But a lot of it is normal html code.

回答1:

You can also put this into your .vimrc:

au BufReadPost *.ezt set syntax=html

回答2:

:set syntax=html

回答3:

Take a look at this Vim wikia topic. Some useful tips:

• As other answers have mentioned, you can use the vim set command to set syntax. :set syntax=<type> where <type> is something like perl, html, php, etc.

• There is another mechanism that can be used to control syntax highlighting called filetype, or ft for short. Similar to syntax, you give it a type like this: :set filetype=html. Other filetypes are perl, php, etc.

• Sometimes vim "forgets" what syntax to use, especially if you're mixing things like php and html together. Use the keyboard shortcut Ctrl+L (<C-L>) to get vim to refresh the highlighting.

回答4:

Note that :set syntax=xml highlights properly but seems to fail when one is attempting to autoindent the file (i.e. running gg=G).

When I switched to :set filetype=xml, the highlighting worked properly and the file indented properly.

回答5:

In a .php file (or a html file), you could use a Vim Modeline to force certain commands or settings:

 1 /* vim: syntax=javascript
 2  *
 3  * .submit_norefresh()
 ~
 ~

回答6:

To make it automatic, add this line to your ~/.vimrc:

autocmd BufNewFile,BufRead *.ezt set filetype=html

If you want to just do it for the current file, then type:

:set filetype=html

You could also substitute syntax instead of filetype, but filetype affects more things than syntax (including syntax highlighting, indenting rules, and plugins), so generally you should use filetype unless you only want to affect syntax.