2016.7.5
start to learn the javascript 三剑客嘛
JS is from 1995. It is used to change the view, the behavior of the page. It make a static page, into active.

interactive ruby , that’s funny!!!
Means responseitive for every moment!!!

2016.7.2

ruby seems like a script language, which has the thinking of object-oriented.

Maybe it is like the name, interactive, elegant.