安装
在Windows的Pre-built archives下
点击nvim-win64.zip，下载。
解压安装包，放入适合的文件中，比如 D:\Editor中。
双击 nvim-qt.exe。
后续操作
- 所在文件夹加入环境变量
D:\Editor\Neovim\bin - 在
C:/Users/foo/AppData/Local/nvim/site中创建spell文件夹，打开nvim-qt.exe，输入:set spell - 在
C:\Users\16590\AppData\Local\nvim中创建init.vim文件，相当于vim中的vimrc文件。 - 如果你的neovim中有Python写的plugins，那么就要安装
neovimPython module。方法，控制台输入pip install neovim，在neovim的init.vim中加入
let g:python3_host_prog='C:/Users/foo/Envs/neovim3/Scripts/python.exe'
let g:python_host_prog='C:/Users/foo/Envs/neovim/Scripts/python.exe'插件管理vim-plug
对了，用vim-plug的原因是它支持异步，下载管理更快。
第一种办法直接复制这个链接vim-plug里的plug.vim的代码，到C:\Users\16590\AppData\Local\nvim\autoload下，若没有这个文件夹，就自己建一个autoload文件夹，创建plug.vim，粘贴代码，就可以了。
方法二，控制台下$ curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
接下来就是vim-plug的用法了。
在init.vim中写入
call plug#begin('D:\Editor\Neovim\share\nvim\plugged')
"状态栏的例子
Plug 'bling/vim-airline'
Plug 'vim-airline/vim-airline-themes'
call plug#end()
"关于状态栏的小配置
"Powerline setting
let g:airline_theme='molokai'
let g:airline_powerline_fonts = 1
一般是先写入Plug 'xxx'保存，打开nvim-qt.exe，运行:PlugInstall安装好插件后，再写入 let g:xxx(相对应插件的语句)
更多配置
参考我的github上传的配置
init.vim文件内容
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" PlugList "
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Specify a directory for plugins
" - For Neovim: 'D:\Editor\Neovim\share\nvim\plugged'
" - Avoid using standard Vim directory names like 'plugin'
call plug#begin('D:\Editor\Neovim\share\nvim\plugged')
" Make sure you use single quotes
"美化
Plug 'flazz/vim-colorschemes'
Plug 'bling/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'mhinz/vim-startify'
"theme color
Plug 'tomasr/molokai' | Plug 'altercation/solarized'
" Shorthand notation; fetches https://github.com/junegunn/vim-easy-align
"Plug 'junegunn/vim-easy-align'
" Any valid git URL is allowed
Plug 'https://github.com/junegunn/vim-github-dashboard.git'
" Multiple Plug commands can be written in a single line using | separators
Plug 'SirVer/ultisnips' | Plug 'honza/vim-snippets'
"JS的插件
"Plug 'isRuslan/vim-es6' | Plug 'mxw/vim-jsx'
"Syntastic
Plug 'scrooloose/syntastic'
" On-demand loading
Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' }
Plug 'tpope/vim-fireplace', { 'for': 'clojure' }
"comments-auto
Plug 'scrooloose/nerdcommenter'
" Using a non-master branch
"Plug 'rdnetto/YCM-Generator', { 'branch': 'stable' }
" Using a tagged release; wildcard allowed (requires git 1.9.2 or above)
" Plugin outside ~/.vim/plugged with post-update hook
"Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
" Unmanaged plugin (manually installed and updated)
Plug '~/my-prototype-plugin'
"Fuzzy file, buffer, mru, tag, etc finder.
Plug 'kien/ctrlp.vim'
"multiple selections
"Plug 'terryma/vim-multiple-cursors'
"Highlights trailing whitespace
Plug 'bronson/vim-trailing-whitespace'
"emmet quick-html
Plug 'mattn/emmet-vim'
call plug#end()
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" plugin settings "
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"set my leader
"let mapleader=";"
let mapleader="\<Space>"
set nocompatible
" Initialize plugin system
filetype plugin indent on
"加强版状态栏
let g:airline_theme='molokai'
let g:airline_powerline_fonts = 1
"NerdTree ####
let NERDTreeQuitOnOpen = 0
let NERDChristmasTree=1
map <leader>f :NERDTreeToggle<CR>
" NERDTree 子窗口中不显示冗余帮助信息
let NERDTreeMinimalUI=1
" 设置 NERDTree 子窗口宽度
let NERDTreeWinSize=25
"let g:NERDTreeWinSize = 32
"ctrlp ####
let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'
let g:ctrlp_working_path_mode = 'ra'
set wildignore+=*\\tmp\\*,*.swp,*.zip,*.exe
"let g:ctrlp_user_command = 'dir %s /-n /b /s /a-d'
"ultisnip ####
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<c-b>"
let g:UltiSnipsJumpBackwardTrigger="<c-z>"
"nerdcommenter ####
let g:NERDSpaceDelims = 1
let g:NERDTrimTrailingWhitespace = 1
"vim-easy-align ####
xmap ga <Plug>(EasyAlign)
nmap ga <Plug>(EasyAlign)
"vim-jsx ####
let g:jsx_ext_required = 0
"syntastic
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" common setting "
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set background=dark
set t_Co=256
colorscheme molokai
set number
"Show related row numbers
set relativenumber
set autoindent
set smartindent
set showmatch
set ignorecase
set cursorline
set incsearch
set display+=lastline
set guifont=Inconsolata:h15:cANSI
set tabstop=4
set shiftwidth=4
set expandtab
set nobackup
set noswapfile
set history=1024
set autochdir
set whichwrap=b,s,<,>,[,]
set nobomb
set backspace=indent,eol,start whichwrap+=<,>,[,]
" set clipboard+=unnamed
set clipboard=unnamed
set winaltkeys=no
set undofile " keep an undo file (undo changes after closing)
set ruler " show the cursor position all the time
set showcmd " display incomplete commands
set cmdheight=1 " 1 screen lines to use for the command-line
set showfulltag " show tag with function protype.
set guioptions+=b " present the bottom scrollbar when the longest visible line exceed the window
set fileencodings=utf-8,gbk2312,gbk,gb18030,cp936
set encoding=utf-8
set tenc=utf-8
syntax on
syntax enable
set autoread
set hlsearch
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" keyboard-binding "
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"默认文件夹
cd D:\Code\VimCode
vmap <c-c> "+y
map <c-v> "+p
" 定义快捷键关闭当前分割窗口
nmap <Leader>q :q<CR>
" 定义快捷键保存当前窗口内容
nmap <Leader>w :w<CR>
" 定义快捷键保存所有窗口内容并退出 vim
nmap <Leader>WQ :wa<CR>:q<CR>
" 不做任何保存，直接退出 vim
nmap <Leader>Q :qa!<CR>
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" others "
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Put these in an autocmd group, so that we can delete them easily.
augroup vimrcEx
autocmd!
" When editing a file, always jump to the last known cursor position.
" Don't do it for commit messages, when the position is invalid, or when
" inside an event handler (happens when dropping a file on gvim).
autocmd BufReadPost *
\ if &ft != 'gitcommit' && line("'\"") > 0 && line("'\"") <= line("$") |
\ exe "normal g`\"" |
\ endif
" Enable spellchecking for Markdown
autocmd FileType markdown setlocal spell
" Automatically wrap at 80 characters for Markdown
autocmd BufRead,BufNewFile *.md setlocal textwidth=80
" Disable wrap on some languages
autocmd BufRead,BufNewFile *.slim setlocal textwidth=0
autocmd BufRead,BufNewFile *.erb setlocal textwidth=0
autocmd BufRead,BufNewFile *.html setlocal textwidth=0
" Automatically wrap at 72 characters and spell check git commit messages
autocmd FileType gitcommit setlocal textwidth=72
autocmd FileType gitcommit setlocal spell
" Allow stylesheets to autocomplete hyphenated words
autocmd FileType css,scss,sass setlocal iskeyword+=-
" Autocomplete ids and classes in CSS
autocmd FileType css,scss set iskeyword=@,48-57,_,-,?,!,192-255
" Add the '-' as a keyword in erb files
autocmd FileType eruby set iskeyword=@,48-57,_,192-255,$,-
" Auto reload VIM when settings changed
autocmd BufWritePost .vimrc so $MYVIMRC
autocmd BufWritePost *.vim so $MYVIMRC
autocmd BufWritePost vimrc.symlink so $MYVIMRC
" Make those debugger statements painfully obvious
au BufEnter *.rb syn match error contained "\<binding.pry\>"
au BufEnter *.rb syn match error contained "\<debugger\>"
au BufEnter *.js syn match error contained "\<debugger\>"
au BufEnter *.coffee syn match error contained "\<debugger\>"
augroup END
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" run "
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"C，C++ 按F5编译运行
map <F5> :call CompileRunGcc()<CR>
func! CompileRunGcc()
exec "w"
if &filetype == 'c'
exec "!g++ % -o %<"
exec "! ./%<"
elseif &filetype == 'cpp'
exec "!g++ % -o %<"
exec "! ./%<"
elseif &filetype == 'java'
exec "!javac %"
exec "!java %<"
elseif &filetype == 'sh'
:!./%
endif
endfunc