Empty price json

handlebars_empty_price.json

data = [
  {
    "id": 1,
    "name": "Javascript",
    "price": 80,
    "author": "Author-1"
  },
  {
    "id": 2,
    "name": "Ruby",
    "price": 100,
    "author": "Author-2"
  },
  {
    "id": 3,
    "name": "JQuery",
    "price": 0,
    "author": "Author-3"
  },
]