如何在vi中的haml段落中注释掉？ [英] How to comment out/in a paragraph of haml in vi?

问题描述

我刚刚开始研究vi，到目前为止，我只学习了基本的移动/编辑命令。在浏览本书时，有没有一种快速的方法可以用光标位置在同一列中用-＃注释一个段落（相应地缩进行）？ / p>

假设我有一段代码：

 ％table 
-除非是paginate（@clients）.nil？ 
％tr 
％th 
 = t（'index.name'）
％th 
 = t（'index.address'）
％th 
 = t（'index.phone'）
 =渲染：partial => 客户，：collection => @clients 
  

，我想注释掉-之间的行，除非和 = render：partial 在一个列中带有-＃，然后可以再次对其进行注释。

解决方案

在逐块选择模式下，您可以按 I 插入到块的前面， A 插入到块的后面。

设置相对编号 （：set rnu ）可以帮助计算行数。

从 CTRL-V 开始切换到逐块选择模式，然后 8j 下移八行，然后 I ＃ Esc 插入＃。

到删除它： d CTRL-V 8j将逐块删除。

警告，如果您碰巧在Windows上使用了vanilla gvim.exe，您可能已激活 mswin.vim ，它会重新映射CTRL-V，然后使用CTRL-Q（或禁用此插件）

I just started diving into vi and so far learned only basic moving around/editing commands. While I am going through the book, is there a fast way to comment out a paragraph with -# in the same column with the cursor position (indenting the lines accordingly)?

Let's say I have a piece of code:

%table
  - unless paginate(@clients).nil?
    %tr
      %th
        =t('index.name')
      %th
        =t('index.address')
      %th
        =t('index.phone')
    =render :partial => 'client', :collection => @clients

and I want to comment out lines between - unless and =render :partial with -# in one column and then be able to comment them in again. What command would that be?

解决方案

In blockwise select mode, you can press I to insert in front of the block and A to insert after the block.

Setting 'relativenumber' (:set rnu) could help to count lines.

Start with CTRL-V to switch to blockwise select mode, then 8j to go down eight lines, then I#Esc to insert the #.

To remove it: dCTRL-V8j will delete blockwise.

Warning, if you happen to use vanilla gvim.exe on Windows, you probably have mswin.vim activated which remaps CTRL-V, use then CTRL-Q instead (or disable this plugin)

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