MarcEvan

Most recent activity

• Multiple classes in a module ok?

  in Tutorials • 1 year, 2 months

  

  Thanks!

  I actually just found the answer. You have to export your classes with names assigned:

  module.exports = {Dog: Dog, Cat: Cat};

  and then do this in your referencing code:

  var Dog = require("animals").Dog;
  var Cat = require("animals").Cat;

  var c = new Cat();

• Multiple classes in a module ok?

  @MarcEvan started

  • 3 comments
  • 489 views

  @MarcEvan replied
• Multiple classes in a module ok?

  in Tutorials • 1 year, 2 months

  

  Can you specify multiple classes in a module? If so, how do
  you reference them individually after a requires() invocation?

  --- modules/animals.js ---

  class Animal { }
  class Dog extends Animal { }
  class Cat extends Animal { }

  exports = Dog, Cat;

  ---

  var animals = require("animals");

  var d = new Dog();
  var c = new Cat();

  Uncaught ReferenceError: "Dog" is not defined
  at line 2 col 5
  var d=new Dog();

  Uncaught ReferenceError: "Cat" is not defined
  at line 3 col 5
  var c=new Cat();

• Newbie: How to create a Javascript map?

  in Tutorials • 1 year, 3 months

  

  ! I hadn't considered using them like that, thanks!

• Newbie: How to create a Javascript map?

  @MarcEvan started

  • 3 comments
  • 362 views

  @MarcEvan replied
• Newbie: How to create a Javascript map?

  in Tutorials • 1 year, 3 months

  

  Code that works in my browser/Node.js uses "new Map()" but on my Pixl I'm getting:

  Uncaught ReferenceError: "Map" is not defined

  Is there a require("something") I need to call first?

• Pixl.js cases

  in Puck.js, Pixl.js and MDBT42 • 5 years, 9 months

  

  These cases look nice but the problem I have is how to embed the Pixl into a larger panel. i.e. as an automotive display. How can can I bring the buttons forward from their current side placement?

• Project to use Puck.js as a Remote Temp Sensor (Eg To monitor fridge/ freezer)

  in Puck.js, Pixl.js and MDBT42 • 7 years, 4 months

  

  Anyone know of any useful Android or OSX apps/utilities that could be used to receive/view the puck notifications?