引入Chart.js文件后，仍然无法输出数据表是怎么回事？

是我这个写法有问题吗？

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script src="/js/Chart.js"></script>
    <script>
        var ctx = document.getElementById("myChart").getContext("2d");
        var data = {
            labels : ["January","February","March","April","May","June","July"],
            datasets : [
                {
                    fillColor : "rgba(220,220,220,0.5)",
                    strokeColor : "rgba(220,220,220,1)",
                    pointColor : "rgba(220,220,220,1)",
                    pointStrokeColor : "#fff",
                    data : [65,59,90,81,56,55,40]
                },
                {
                    fillColor : "rgba(151,187,205,0.5)",
                    strokeColor : "rgba(151,187,205,1)",
                    pointColor : "rgba(151,187,205,1)",
                    pointStrokeColor : "#fff",
                    data : [28,48,40,19,96,27,100]
                }
            ]
        }
        var myNewChart = new Chart(ctx).Line(data);
    </script>
    <title></title>
</head>
<body>
<canvas id="myChart" width="400" height="400"></canvas>
</body>
</html>

慕斯709654

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