HTML code shorthand: Emmet and Haml

The HTML code is cumbersome to write because it has more tags.

One way to solve this problem is to use templates to fill in your own content in a skeleton written by someone else. Another is the method I want to introduce today----shorthand method.

The commonly used shorthand method, currently mainly is Emmet and Haml two kinds, this article all will introduce.

These two kinds of simple writing, the function is similar, each has the characteristic. Considering that Haml is based on the Ruby language, I recommend that the Ruby/rails project use Haml and that other projects use Emmet.