Forum Discussion

jfk's avatar
jfk
New Contributor
7 years ago
Solved

how to import a javascript class

hi, I would like to import a javascript class to another file but unfortunately I couldn't successfully do that :) I tried something like this:     // fileA class A{ constructor(x){   th...
  • tristaanogre's avatar
    tristaanogre
    7 years ago

     

    Your syntax is a bit off.  When you do modules.exports.class = A; you're basically saying that the class "A" is exported to other modules as "class".  Try the following and see if it works (worked for me).

     

    // fileA
class A{
    constructor(x){
      this.x = x
}
    getX(){
      return this.x
 }
}
module.exports.A = A;

//fileB
var ss = require("fileA");

var tt =  new ss.A("2")

     

tristaanogre's avatar
tristaanogre
Esteemed Contributor
7 years ago

 

Your syntax is a bit off.  When you do modules.exports.class = A; you're basically saying that the class "A" is exported to other modules as "class".  Try the following and see if it works (worked for me).

 

// fileA
class A{
    constructor(x){
      this.x = x
}
    getX(){
      return this.x
 }
}
module.exports.A = A;

//fileB
var ss = require("fileA");

var tt =  new ss.A("2")

 

  • jfk's avatar
    jfk
    New Contributor
    7 years ago

    thank you