[ {"y": 60.029761999999998, "x": 1462793200}, {"y": 4.6590910000000001, "x": 1462793464}, {"y": 4.0687655999999999, "x": 1462793726}, {"y": 39.323672999999999, "x": 1462793989}, {"y": 0.0, "x": 1462794266}, {"y": 0.0, "x": 1462794642}, {"y": 5.381653, "x": 1462794996}, {"y": 50.717700000000001, "x": 1462795370}, ... ]The Javascript page starts by loading the JSON data, and then draws the chart.