Nodejs's Simple Nodejs module

For example: Schools have students, teachers, and classes, each of which is a module

Create a school local file, new student.js teacher.js klass.js//Because class is a keyword

Then implement the contents of each module:

Student.js

function Add (student) {  console.log (' Add student: ' + student)}//Mount Exports.add = add

Teacher.js

function Add (Teacher) {  console.log (' Add Teacher: ' + teacher)}//mount Exports.add = Add  //Mount

Klass.js

Student teacher require to Klass

var student = require ('./student ') var teacher = require ('./teacher ') function Add (teachername,students) {Teacher.add ( TeacherName) Students.foreach (function (item,index) {Student.add (item);})} Exports.add=add

Create a master page index.js

var Klass = require ('./klass ') klass.add (' Zhangsan ', [' Lisi ', ' Wangwu ', ' Zhaoliu '])

CMD Open Command window to enter school file or SHIFT + right mouse button here to open command window

Enter the command node index results as shown below

Nodejs's Simple Nodejs module