What does "vm" refers to in your js example snippet?

[prameshbajra]

In your readme example, what does VM object refers to? Also, How do we instantiate it?

[abelalvarez89]

'vm' stands for view model, that is just a variable for the scoped of the component. That example was using AngularJs. You can use any library you want such as (AngularJs, Angular, React or any other that uses javascript), the code for parsing is

'use strict'; var xlsxParser = require('xlsx-parse-json');

function uploadFile(file) {

var data = xlsxParser.onFileSelection(file);
console.log(data); //output xls json data

}

In your code you just need to call uploadFile(file)

[prameshbajra]

Ok, doubt cleared. Thanks.