Auto complete tags

xmledit

installation: git clone https://github.com/sukima/xmledit.git, then make (unnecessary?)

when you write "", it will be converted to ""; if you write ">", it will be converted to:

<mytag>
</mytag>

use ":h xml-plugin.txt" for more functions;

Note: xmledit is a file-type plugin, which means it will be loaded and only worked when editing a xml file. If you open a temporary buffer or a file without extension "xml", this plugin will not work;

Comment

NERD Commenter: installation: git clone http://github.com/scrooloose/nerdcommenter.git;

,c<space>: toggle comments on current line;
3,c<space>: toggle comments 3 lines from current line;
,cy: copy selected texts before comment out;

Ref: https://github.com/scrooloose/nerdcommenter

Surrounding Texts

vim-surround:

installation: git clone git://github.com/tpope/vim-surround.git;

Add Surroundings

S in linewise visual mode:

S<target> on

<copy todir="somepath"/>
<mkdir name="somedir"/>

results in:

<target>
    <copy todir="somepath"/> 
    <mkdir name="somedir"/> 
</target>

yss: add surroundings to a line:

yss<task> on "hello world" results in hello world, yss" results in "hello world";

ysiw: add surroundings to a word:

ysiw" results in "hello" world;

Change Surroundings

cs...