Nodejs Command Parameters (nodejs basic primer)

Disclaimer: This article can be used for a certain JS basic friends reference Nodejs, this article does not explain the installation of Nodejs, if necessary, students can add QQ3382260752 to find me, exchange learning.

It is recommended to use the development software: Webstorm or Hbuilder software.

1. Open the Command Window
Enter node to enter the node environment.
2. On the command line you can enter:
var a=10;var b=20;function Add (A, b) {return A+b};add (A, b); then enter
The Add function is called to print the results in the console: 30

3. You can directly continue to call Add (50,30), then print the result 80

Nodejs Command Parameters (nodejs basic primer)