examples/tinybird/wiki.html at main · decodableco/examples · GitHub

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<!DOCTYPE html>
<html>

<head>
    <title>Decodable Tinybird.co Example</title>
    <style>
        .mychart {
            height: 700px;
            width: 700px;
        }
    </style>
</head>

<body>
    <table>
        <tr>
            <td><div class="mychart"><canvas id="lineChart" width="500px" height="500px"></canvas></div></td>
            <td><div class="mychart"><canvas id="barChart" width="500px" height="500px"></canvas></div></td>
        </tr>
    </table>


    <script src="secrets/secrets.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <script>

        function colorize(opaque) {
            return (ctx) => {
                const v = ctx.parsed.y;
                const c = v < -50 ? '#D60000'
                    : v < 0 ? '#F46300'
                        : v < 50 ? '#0358B6'
                            : '#44DE28';

                return opaque ? c : Utils.transparentize(c, 1 - Math.abs(v / 150));
            };
        }

        const lineCtx = document.getElementById('lineChart');
        const lineChart = new Chart(lineCtx, {
            type: 'line',
            data: {
                datasets: [{
                    label: 'Changes',
                    backgroundColor: 'green',
                    borderColor: 'green',
                    borderWidth: 1
                }]
            },
            options: {
                scales: {
                    y: {
                        beginAtZero: true
                    }
                }
            }
        });

        const barCtx = document.getElementById('barChart');
        const barChart = new Chart(barCtx, {
            type: 'bar',
            data: {
                datasets: [{
                    label: 'Author Update Count',
                    backgroundColor: 'blue',
                    borderColor: 'rgb(255, 99, 132)',
                    borderWidth: 1
                }]
            },
            options: {
                indexAxis: 'y',
                scales: {
                    y: {
                        beginAtZero: true
                    }
                },
                // interaction: {
                //     mode: 'dataset'
                // },
                onClick: (e, i) => {
                    console.log(e)
                    console.log(i)
                    console.log()
                    var author = e.chart.config.data.labels[i[0].index];
                    window.open("author.html?author="+author);
                },
                elements: {
                    bar: {
                        backgroundColor: colorize(false),
                        borderColor: colorize(true),
                        borderWidth: 2
                    }
                }
            }
        });
    </script>
    <script type="module">

        const arrayColumn = (arr, n) => arr.map((x) => x[n]);
        const colors = ['red', 'blue', 'green', 'purple', 'black']

        async function runLine() {
            let url = new URL(`https://api.us-east.tinybird.co/v0/pipes/decodable_wikipedia_pipe_activity.json`)

            const result = await fetch(url, lineChartHeaders)
                .then(r => r.json())
                .then(r => r)
                .catch(e => e.toString())


            if (!result.data) {
                console.error(`there is a problem running the query: ${result}`);
            } else {
                console.table(result.data)
                console.log(arrayColumn(result.data, 'time'));
                console.log("** Query columns **")
                for (let column of result.meta) {
                    console.log(`${column.name} -> ${column.type}`)
                }

                lineChart.config.data.labels = arrayColumn(result.data, 'time')
                lineChart.config.data.datasets[0].data = arrayColumn(result.data, 'count')
                lineChart.update()
            }
            setTimeout(runLine, 20 * 1000);
        }
        runLine()

        async function runBar() {
            let url = new URL(`https://api.us-east.tinybird.co/v0/pipes/decodable_wikipedia_pipe_by_author.json`)


            const result = await fetch(url, barChartHeaders)
                .then(r => r.json())
                .then(r => r)
                .catch(e => e.toString())


            if (!result.data) {
                console.error(`there is a problem running the query: ${result}`);
            } else {
                console.table(result.data)
                console.log(arrayColumn(result.data, 'time'));
                console.log("** Query columns **")
                for (let column of result.meta) {
                    console.log(`${column.name} -> ${column.type}`)
                }

                barChart.config.data.labels = arrayColumn(result.data, 'author')
                barChart.config.data.datasets[0].data = arrayColumn(result.data, 'count')
                barChart.update()
            }
            setTimeout(runBar, 20 * 1000);
        }
        runBar()

    </script>
</body>

</html>