Adding a global variable / function in JavaScript (specifically NativeScript)

Question

I\'m learning how to write apps with NativeScript. I believe the best way to learn is by doing. For that reason, I\'m building a basic app.

In this app, I\'m trying

Answer 1

Use the global namespace. In your app.js, code:

var application = require("application");
application.mainModule = "main-page";

global.myVariable = 'some value';

application.start();

You can then use global.myVariable anywhere in your app.