</div>
<script>
var randomScalingFactor = function() {
- return Math.round(Math.random() * 10.0) * Math.pow(10, Math.ceil(Math.random() * 5));
+ return Math.ceil(Math.random() * 10.0) * Math.pow(10, Math.ceil(Math.random() * 5));
};
var randomColorFactor = function() {
return Math.round(Math.random() * 255);
--- /dev/null
+<!doctype html>
+<html>
+
+<head>
+ <title>Scatter Chart</title>
+ <script src="../Chart.js"></script>
+ <script src="../node_modules/jquery/dist/jquery.min.js"></script>
+</head>
+
+<body>
+ <div style="width:50%">
+ <div>
+ <canvas id="canvas" height="450" width="600"></canvas>
+ </div>
+ </div>
+ <script>
+ var randomScalingFactor = function() {
+ return Math.round(Math.random() * 10.0) * Math.pow(10, Math.ceil(Math.random() * 5));
+ };
+ var randomColor = function(opacity) {
+ return 'rgba(' + Math.round(Math.random() * 255) + ',' + Math.round(Math.random() * 255) + ',' + Math.round(Math.random() * 255) + ',' + (opacity || '.3') + ')';
+ };
+
+ var scatterChartData = {
+ datasets: [{
+ label: "V(node2)",
+ data: [{
+ x: 1,
+ y: -1.711e-2,
+ }, {
+ x: 1.26,
+ y: -2.708e-2,
+ }, {
+ x: 1.58,
+ y: -4.285e-2,
+ }, {
+ x: 2.0,
+ y: -6.772e-2,
+ }, {
+ x: 2.51,
+ y: -1.068e-1,
+ }, {
+ x: 3.16,
+ y: -1.681e-1,
+ }, {
+ x: 3.98,
+ y: -2.635e-1,
+ }, {
+ x: 5.01,
+ y: -4.106e-1,
+ }, {
+ x: 6.31,
+ y: -6.339e-1,
+ }, {
+ x: 7.94,
+ y: -9.659e-1,
+ }, {
+ x: 10.00,
+ y: -1.445,
+ }, {
+ x: 12.6,
+ y: -2.110,
+ }, {
+ x: 15.8,
+ y: -2.992,
+ }, {
+ x: 20.0,
+ y: -4.102,
+ }, {
+ x: 25.1,
+ y: -5.429,
+ }, {
+ x: 31.6,
+ y: -6.944,
+ }, {
+ x: 39.8,
+ y: -8.607,
+ }, {
+ x: 50.1,
+ y: -1.038e1,
+ }, {
+ x: 63.1,
+ y: -1.223e1,
+ }, {
+ x: 79.4,
+ y: -1.413e1,
+ }, {
+ x: 100.00,
+ y: -1.607e1,
+ }, {
+ x: 126,
+ y: -1.803e1,
+ }, {
+ x: 158,
+ y: -2e1,
+ }, {
+ x: 200,
+ y: -2.199e1,
+ }, {
+ x: 251,
+ y: -2.398e1,
+ }, {
+ x: 316,
+ y: -2.597e1,
+ }, {
+ x: 398,
+ y: -2.797e1,
+ }, {
+ x: 501,
+ y: -2.996e1,
+ }, {
+ x: 631,
+ y: -3.196e1,
+ }, {
+ x: 794,
+ y: -3.396e1,
+ }, {
+ x: 1000,
+ y: -3.596e1,
+ },]
+ }]
+ };
+
+ $.each(scatterChartData.datasets, function(i, dataset) {
+ dataset.borderColor = randomColor(0.4);
+ dataset.backgroundColor = randomColor(0.1);
+ dataset.pointBorderColor = randomColor(0.7);
+ dataset.pointBackgroundColor = randomColor(0.5);
+ dataset.pointBorderWidth = 1;
+ });
+
+ window.onload = function() {
+ var ctx = document.getElementById("canvas").getContext("2d");
+ window.myScatter = Chart.Scatter(ctx, {
+ data: scatterChartData,
+ options: {
+ scales: {
+ xAxes: [{
+ type: 'logarithmic',
+ position: 'bottom',
+ labels: {
+ userCallback: function(tick) {
+ return tick.toString() + "Hz";
+ }
+ }
+ }],
+ yAxes: [{
+ type: 'linear',
+ labels: {
+ userCallback: function(tick) {
+ return tick.toString() + "dB";
+ }
+ }
+ }]
+ }
+ }
+ });
+ };
+ </script>
+</body>
+
+</html>
projects / thirdparty / Chart.js.git / commitdiff
