vim - .vimrc 文件中的 是什么？

Question

我明白了<leader>在许多.vimrc文件，我想知道这是什么意思？

它有什么用？

只要对目的和用法有一个总体概述就很好了。

Answer 1

<Leader> 默认情况下，键映射到 \。因此，如果您有一张 <Leader>t 的 map ，默认使用 \+t 执行即可。有关更多详细信息或使用 mapleader 重新分配它变量，参见

:帮助领导

To define a mapping which uses the "mapleader" variable, the special string"<Leader>" can be used.  It is replaced with the string value of "mapleader".If "mapleader" is not set or empty, a backslash is used instead.  Example:    :map <Leader>A  oanother line <Esc>Works like:    :map \A  oanother line <Esc>But after:    :let mapleader = ","It works like:    :map ,A  oanother line <Esc>Note that the value of "mapleader" is used at the moment the mapping isdefined.  Changing "mapleader" after that has no effect for already definedmappings.