microfolie/WebContent/js/mixChart.js

var labels = [
    "Mardi",
    "Mercredi",
    "Jeudi",
    "Vendredi",
    "Samedi"
];
var frequentations = [
    12,
    15,
    18,
    19,
    22
];
var moyennes = [
    17,
    19,
    18,
    26,
    31
];
var mix = document.getElementById("mixChart").getContext('2d');
var mixChart = new Chart(mix, {
    type: 'bar',
    data: {
        labels: labels,
        datasets: [
            {
                type: 'line',
                label: "Moyenne mensuelle",
                data: moyennes,
                borderColor: 'rgba(75, 192, 192, 1)',
                backgroundColor: 'rgba(0, 0, 0, 0)',
                yAxisID: 'frequentations',
            },
            {
                label: "Cette semaine",
                data: frequentations,
                borderColor: 'rgba(0, 0, 0, 0)',
                backgroundColor: 'rgba(192, 75, 192, 0.5)',
                yAxisID: 'frequentations',
            }
        ]
    },
    options: {
        scales: {
            yAxes: [
                {
                    id: "frequentations",
                    ticks: {
                        beginAtZero: true,
                    },
                    scaleLabel: {
                        display: true,
                        labelString: 'Frequentation '
                      }
                },
                
            ]
        },
    }
});