nagix/chartjs-plugin-datasource

{
    "labels": ["Temperature", "Precipitation"],
    "indices": [{
        "label": "January",
        "data": [7, 8.1]
    }, {
        "label": "February",
        "data": [7, 14.9]
    }, {
        "label": "March",
        "data": [10, 41.0]
    }, {
        "label": "April",
        "data": [15, 31.4]
    }, {
        "label": "May",
        "data": [20, 42.6]
    }, {
        "label": "June",
        "data": [23, 57.5]
    }, {
        "label": "July",
        "data": [26, 36.0]
    }]
}