如何在node.js的子文件中访问父模块数据

Question

my file are like avilabele this sturucture.

sample.js is root file and test.js is avilable in xx folder.

sample.js

    var name={
   h:14
}
module.exports=name;

test.js

var name=require('./sample.js')
console.log(name.h);

when a run test.js code using command prompt :

node test.js

it gives error like :

Cannot find module './sample.js'

Answer 1

var name=require('../sample.js')
console.log(name.h);

You are requiring module from the parent directory with ".."

Answer 2

When you require a file with a relative path, it is relative to the file doing the require (see here ). In test.js , require('./sample.js') will look for /path/to/xx/sample.js . Use require('../sample.js') since it is in the parent folder of test.js .