webcharts/pie.html at master · surajsonee/webcharts · GitHub

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<!doctype html>
<html>

<head>
    <title>Pie Chart Demo</title>
    <script src="./js/Chart.bundle.js"></script>
    <script src=".js/jquery.min.js"></script>
</head>

<body>
    <div style="width:75%;">
        <canvas id="canvas"></canvas>
    </div>
    <br>
    <br>
    <script>

var randomScalingFactor = function() {
        return Math.round(Math.random() * 100);
    };
    var randomColorFactor = function() {
        return Math.round(Math.random() * 255);
    };
    var randomColor = function(opacity) {
        return 'rgba(' + randomColorFactor() + ',' + randomColorFactor() + ',' + randomColorFactor() + ',' + (opacity || '.3') + ')';
    };
var config = {
        type: 'pie',
        data: {
            datasets: [
            {
                data: [
                    150,
                    200,
                    120,
                    210,
                    70,
                ],
                backgroundColor: [
                    "#F7464A",
                    "#46BFBD",
                    "#FDB45C",
                    "#949FB1",
                    "#4D5360",
                ],
            }],
            labels: [
                "Red",
                "Green",
                "Yellow",
                "Grey",
                "Dark Grey"
            ]
        },
        options: {
            responsive: true
        }
    };

window.onload = function() {
    var ctx = document.getElementById('canvas').getContext('2d');
        window.myPie = new Chart(ctx, config);
    };
    </script>
</body>

</html>