mirror of
https://github.com/chartjs/Chart.js.git
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c3fbe5efc3
* fixed fill for area chart stacked and title for charts where it wasn't in plugins yet * Chart defined in utils * added radar skip points example in the overview to go to
175 lines
2.7 KiB
HTML
175 lines
2.7 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>Scatter Chart</title>
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<script src="../../../dist/chart.min.js"></script>
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<script src="../../utils.js"></script>
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<style>
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canvas {
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-moz-user-select: none;
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-webkit-user-select: none;
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-ms-user-select: none;
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}
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</style>
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</head>
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<body>
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<div style="width:75%">
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<canvas id="canvas"></canvas>
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</div>
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<script>
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var color = Chart.helpers.color;
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var scatterChartData = {
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datasets: [{
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borderColor: window.chartColors.red,
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backgroundColor: color(window.chartColors.red).alpha(0.5).rgbString(),
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label: 'V(node2)',
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data: [{
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x: 1,
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y: -1.711e-2,
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}, {
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x: 1.26,
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y: -2.708e-2,
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}, {
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x: 1.58,
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y: -4.285e-2,
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}, {
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x: 2.0,
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y: -6.772e-2,
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}, {
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x: 2.51,
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y: -1.068e-1,
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}, {
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x: 3.16,
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y: -1.681e-1,
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}, {
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x: 3.98,
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y: -2.635e-1,
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}, {
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x: 5.01,
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y: -4.106e-1,
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}, {
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x: 6.31,
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y: -6.339e-1,
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}, {
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x: 7.94,
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y: -9.659e-1,
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}, {
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x: 10.00,
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y: -1.445,
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}, {
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x: 12.6,
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y: -2.110,
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}, {
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x: 15.8,
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y: -2.992,
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}, {
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x: 20.0,
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y: -4.102,
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}, {
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x: 25.1,
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y: -5.429,
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}, {
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x: 31.6,
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y: -6.944,
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}, {
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x: 39.8,
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y: -8.607,
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}, {
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x: 50.1,
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y: -1.038e1,
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}, {
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x: 63.1,
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y: -1.223e1,
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}, {
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x: 79.4,
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y: -1.413e1,
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}, {
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x: 100.00,
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y: -1.607e1,
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}, {
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x: 126,
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y: -1.803e1,
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}, {
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x: 158,
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y: -2e1,
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}, {
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x: 200,
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y: -2.199e1,
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}, {
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x: 251,
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y: -2.398e1,
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}, {
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x: 316,
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y: -2.597e1,
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}, {
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x: 398,
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y: -2.797e1,
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}, {
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x: 501,
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y: -2.996e1,
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}, {
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x: 631,
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y: -3.196e1,
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}, {
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x: 794,
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y: -3.396e1,
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}, {
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x: 1000,
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y: -3.596e1,
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}]
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}]
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};
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window.onload = function() {
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var ctx = document.getElementById('canvas').getContext('2d');
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window.myScatter = new Chart(ctx, {
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type: 'scatter',
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data: scatterChartData,
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options: {
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plugins: {
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title: {
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display: true,
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text: 'Chart.js Scatter Chart - Logarithmic X-Axis'
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}
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},
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scales: {
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x: {
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type: 'logarithmic',
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position: 'bottom',
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ticks: {
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callback: function(tick) {
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var remain = tick / (Math.pow(10, Math.floor(Chart.helpers.log10(tick))));
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if (remain === 1 || remain === 2 || remain === 5) {
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return tick.toString() + 'Hz';
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}
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return '';
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},
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},
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scaleLabel: {
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labelString: 'Frequency',
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display: true,
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}
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},
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y: {
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type: 'linear',
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ticks: {
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callback: function(tick) {
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return tick.toString() + 'dB';
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}
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},
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scaleLabel: {
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labelString: 'Voltage',
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display: true
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}
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}
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}
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}
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});
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};
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</script>
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</body>
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</html>
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