Can node.js be used as the basis for running arbitrary server-side Javascript in web applications?

Question

Can node.js be used as a general framework for running server-side Javascript, especially for web applications that are completely unconnected with non-blocking and asynchronous I / O? In particular, I want to know if I can run arbitrary Javascript on a (web server) without using other node.js functionality.

Answer 1

Yes. There are many web frameworks built on node. The most famous Express based Connect ,

Connect Ruby Rack node

:

node.js

I/O - -, , - node .

Answer 2

, node.js , :

$ cat hello.js
console.log('Hello world!');
$ node hello.js
Hello world!

, .

Answer 3

, "node.js" v8, , , Javascript. - , , . , node.js.

Answer 4

. , Node / (, TCP ..), JavaScript Chrome V8.

Node :

• Run famous javascript file

  $ Node some_script.js
  

• Performed in REPL (interactive mode)

  $ node
  

  var i = 1;
  console.log (i);
  1