Super memo web app

The data lives in an localStorage object called "lessons". In order to seed the data run this command in a console:

localStorage.setItem("lessons", JSON.stringify([
    {
        "name": "Spanish",
        "qa": [
            {
                "q": "thank you",
                "a": "gracias",
                "scores": [],
                "c": []
            },
            {
                "q": "you have",
                "a": "tienes",
                "scores": [],
                "c": []
            },
            {
                "q": "where",
                "a": "dónde",
                "scores": [],
                "c": []
            },
            {
                "q": "house",
                "a": "casa",
                "scores": [],
                "c": []
            },
            {
                "q": "time",
                "a": "tiempo",
                "scores": [],
                "c": []
            }
        ]
    }
]))

Data structure

• lesson
  • name
  • qa (question-answers)
    • q
    • a
    • scores
      • timestamp
      • score
    • repetition cycles beginning timestamps (c)

Example JSON structure

//lessons
[
    {
        name: 'Spanish',
        qa: [
            {
                q: 'yes',
                a: 'si',
                scores: [
                    [1329098080970, 1], //1 is true
                    [1329153495272, 0]  //0 is false
                    ],
                c: [1329098080970] //first score in a the first
                //cycle will have the same timestamp as the
                //beginning of the cycle
            },
            {
                q: 'no',
                a: 'no',
                scores: [
                    [1329098080970, 1], //1 is true
                    [1329153495272, 0]  //0 is false
                    ],
                c: [1329098080970] //first score in a the first
                //cycle will have the same timestamp as the
                //beginning of the cycle
            }
        ]
    }
]