using vis-network with express

[fdelmotte]

Hello

In my JS script I have : const vis = require('vis-network'); But when I try to use the script I have the following error : TypeError: vis.DataSet is not a constructor Because of this line: function DrawingDevices(){ var nodes = new vis.DataSet([

Is it a normal behaviour with express ?

[Thomaash]

Hi @fdelmotte,

that's weird, what you have there should work.

Does the following work?

const vis = require("vis-network/standalone");

Or this one, if you don't have ESM?

const vis = require("vis-network/standalone/umd/vis-network");

[fdelmotte]

Hi, Thank you for your help. The following syntax is working "const vis = require("vis-network/standalone/umd/vis-network");". Happy new year :)

[docentYT]

In angular I had to replace

import * as vis from 'vis-network';

with

import * as vis from 'vis-network/standalone/umd/vis-network';