54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
var ctx = document.getElementById('myChart').getContext('2d');
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var myChart = new Chart(ctx, {
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type: 'line',
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data: {
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labels: new Array(GRAPH_RES),
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datasets: [{
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label: 'Ublox',
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backgroundColor: 'rgba(214, 69, 65, 1)',
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borderColor: 'rgba(214, 69, 65, 1)',
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borderWidth: 1,
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fill: false,
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pointRadius: 0,
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lineTension: 0.5,
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data: new Array(GRAPH_RES)
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},
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{
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label: 'Smartphone',
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backgroundColor: 'rgba(30, 139, 195, 1)',
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borderColor: 'rgba(30, 139, 195, 1)',
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borderWidth: 1,
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fill: false,
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pointRadius: 0,
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lineTension: 0.5,
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data: new Array(GRAPH_RES)
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}]
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},
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options: {
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scales: {
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yAxes: [{
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ticks: {
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// beginAtZero: true
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min: -2000,
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max: 2000
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}
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}]
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},
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animation: {
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duration: 0
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}
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}
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});
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myChart.data.labels.fill("", 0, GRAPH_RES);
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myChart.data.datasets.forEach((dataset) => dataset.data.fill(0, 0, GRAPH_RES))
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function addSerialAltData(data) {
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myChart.data.labels.push("");
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myChart.data.datasets.forEach((dataset) => {
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dataset.data.push(data);
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});
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while (myChart.data.labels.length >= GRAPH_RES) {
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myChart.data.labels.shift();
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myChart.data.datasets.forEach((dataset) => dataset.data.shift())
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}
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myChart.update();
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}; |