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HomeWeb Front-endHTML Tutorial【01】emmet系列之基础介绍_html/css_WEB-ITnose

 

  【01】emmet系列之基础介绍

  【02】emmet系列之HTML语法

  【03】emmet系列之CSS语法

  【04】emmet系列之编辑器

  【05】emmet系列之各种缩写

 

 

相关网址

官网: http://docs.emmet.io/

 

安装网站: https://packagecontrol.io/packages/Emmet

 

基础介绍

Emmet的前身是大名鼎鼎的Zen coding。 Emmet是用纯JavaScript编写的,是一款跨平台的强大HTML/CSS代码编辑插件,超高速的完成HTML/CSS的开发。

sublime text 是所有编辑器里边支持emmet比较好的的唯一一款。

webstorm是所有编辑器里边唯一内置emmet的一款,并且将emmet的精神往前推动的一款。

phpstorm,idea包括所有webstorm的功能。只是phpstorm是针对phper的,idea是针对javaer,webstorm针对前端er。

 

 

 

一个实例

  1. #page>div.logo+ul#navigation>li*5>a{Item $}

 

变成:

  1. Item1
  2. Item2
  3. Item3
  4. Item4
  5. Item5

 

安装方式

 

可以以插件的形式安装在sublime,dreamweaver,notepad++,editplus 各个编辑器上。

 

1、在Sublime Text安装:(不会使用sublime的,请查询相关网站,这里不做详解。)

在Sublime Text中按“Ctrl+Shift+p”快捷键或在菜单-工具中打开“命令面板”,输入:Install Package (安装扩展)后回车,弹出新的窗口,再查找“Emmet”确定安装:

 

 

 

2、在Notepad++安装:

打开菜单:插件-Plugin Manager-Show Plugin Manager面板,找到“Emmet”勾选后,点击“Install”,中途会弹窗提示需要安装或更新文件,确定就OK。

 

 

用Emmet编写时需要再转换成HTML/CSS代码,而Sublime Text和Notepad++的快捷键是不一样,分别是:Tab和Ctrl+Alt+Enter。

 

Emmet原理

其实了解了Emmet的原理,看下插件的js代码,你会更明白,而插件的核心是缩写,所有的HTML/CSS标签缩写都存储在js文件的代码片段中,例如下面的js文件中一段代码:

  1. {
  2. "html":{
  3. "abbreviations":{
  4. "a":"",
  5. "link":""
  6. ...
  7. },
  8. "snippets":{
  9. "cc:ie6":""
  10. ...
  11. }
  12. },
  13. "css":{
  14. ...
  15. }
  16. }

 



 

 

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