chart-js-bar.html

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.bundle.min.js"></script>
<canvas id="myBar" style="width: 100%; height: 300px;"></canvas>
<script>
    var myBarElement = document.getElementById("myBar");
    var myBar = new Chart(myBarElement, {
        type: 'bar', // チャートのタイプ
        data: { // チャートの内容
            labels: ["one", "two", "three", "four", "five", "six"],
            datasets: [{
                label: 'red',
                data: [12, 19, 3, 5, 2, 3],
                backgroundColor: 'RGBA(182,39,93, 0.4)',
                borderColor: 'RGBA(182,39,93, 1)',
                borderWidth: 1
            }, {
                label: 'green',
                data: [10, 14, 6, 8, 1, 4],
                backgroundColor: 'RGBA(77,169,155, 0.4)',
                borderColor: 'RGBA(77,169,155, 1)',
                borderWidth: 1
            }]
        },
        options: { // チャートのその他オプション
            scales: {
                yAxes: [{
                    ticks: {
                        beginAtZero:true
                    }
                }]
            }
        }
    });
</script>