http://codepen.io/dmjcomdem/pen/XRydwb

courses.json

{
  "user": "Ученик",
  "courses": [
    {
      "name": "HTML, CSS",
      "passed": "true"
    },
    { 
      "name": "JavaScript Essential",
      "passed": "true"
    },
    { 
      "name": "JavaScript Advanced",
      "passed": "true"
    },
    {
      "name": "HTML5 & CSS3",
      "passed": "false" 
    },
    {
      "name": "AngularJS",
      "passed": "false"
    }
  ]
}