2013-03-18 00:57:50 +01:00
|
|
|
<!doctype html>
|
|
|
|
<html>
|
|
|
|
|
2015-05-27 18:28:00 +02:00
|
|
|
<head>
|
|
|
|
<title>Radar Chart</title>
|
2016-10-21 05:12:10 +02:00
|
|
|
<script src="../../dist/Chart.bundle.js"></script>
|
2016-10-23 20:04:00 +02:00
|
|
|
<script src="../utils.js"></script>
|
2016-02-28 08:18:56 +01:00
|
|
|
<style>
|
|
|
|
canvas {
|
|
|
|
-moz-user-select: none;
|
|
|
|
-webkit-user-select: none;
|
|
|
|
-ms-user-select: none;
|
|
|
|
}
|
|
|
|
</style>
|
2015-05-27 18:28:00 +02:00
|
|
|
</head>
|
|
|
|
|
|
|
|
<body>
|
2016-09-23 17:44:06 +02:00
|
|
|
<div style="width:40%">
|
2015-11-12 01:06:36 +01:00
|
|
|
<canvas id="canvas"></canvas>
|
2015-05-27 18:28:00 +02:00
|
|
|
</div>
|
|
|
|
<button id="randomizeData">Randomize Data</button>
|
2015-06-17 04:21:40 +02:00
|
|
|
<button id="addDataset">Add Dataset</button>
|
|
|
|
<button id="removeDataset">Remove Dataset</button>
|
2015-06-19 20:36:22 +02:00
|
|
|
<button id="addData">Add Data</button>
|
|
|
|
<button id="removeData">Remove Data</button>
|
2015-05-27 18:28:00 +02:00
|
|
|
<script>
|
|
|
|
var randomScalingFactor = function() {
|
|
|
|
return Math.round(Math.random() * 100);
|
|
|
|
};
|
|
|
|
|
2016-10-21 05:12:10 +02:00
|
|
|
var color = Chart.helpers.color;
|
2015-05-27 18:28:00 +02:00
|
|
|
var config = {
|
2015-06-16 08:17:26 +02:00
|
|
|
type: 'radar',
|
2015-05-27 18:28:00 +02:00
|
|
|
data: {
|
2016-11-25 13:19:43 +01:00
|
|
|
labels: [["Eating", "Dinner"], ["Drinking", "Water"], "Sleeping", ["Designing", "Graphics"], "Coding", "Cycling", "Running"],
|
2015-05-27 18:28:00 +02:00
|
|
|
datasets: [{
|
|
|
|
label: "My First dataset",
|
2016-10-21 05:12:10 +02:00
|
|
|
backgroundColor: color(window.chartColors.red).alpha(0.2).rgbString(),
|
|
|
|
borderColor: window.chartColors.red,
|
|
|
|
pointBackgroundColor: window.chartColors.red,
|
|
|
|
data: [
|
2017-03-21 01:40:44 +01:00
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
2016-10-21 05:12:10 +02:00
|
|
|
randomScalingFactor()
|
|
|
|
]
|
2015-05-27 18:28:00 +02:00
|
|
|
}, {
|
|
|
|
label: "My Second dataset",
|
2016-10-21 05:12:10 +02:00
|
|
|
backgroundColor: color(window.chartColors.blue).alpha(0.2).rgbString(),
|
|
|
|
borderColor: window.chartColors.blue,
|
|
|
|
pointBackgroundColor: window.chartColors.blue,
|
|
|
|
data: [
|
2017-03-21 01:40:44 +01:00
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
|
|
|
randomScalingFactor(),
|
2016-10-21 05:12:10 +02:00
|
|
|
randomScalingFactor()
|
|
|
|
]
|
2015-10-08 01:54:53 +02:00
|
|
|
},]
|
2015-09-02 23:14:12 +02:00
|
|
|
},
|
|
|
|
options: {
|
2015-12-04 04:03:39 +01:00
|
|
|
legend: {
|
|
|
|
position: 'top',
|
2015-12-06 16:20:38 +01:00
|
|
|
},
|
|
|
|
title: {
|
|
|
|
display: true,
|
2016-02-28 08:18:56 +01:00
|
|
|
text: 'Chart.js Radar Chart'
|
2015-12-04 04:03:39 +01:00
|
|
|
},
|
2015-09-02 23:14:12 +02:00
|
|
|
scale: {
|
2015-11-24 01:32:38 +01:00
|
|
|
ticks: {
|
|
|
|
beginAtZero: true
|
|
|
|
}
|
2015-09-02 23:14:12 +02:00
|
|
|
}
|
2015-05-27 18:28:00 +02:00
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
window.onload = function() {
|
2015-06-16 08:17:26 +02:00
|
|
|
window.myRadar = new Chart(document.getElementById("canvas"), config);
|
2015-05-27 18:28:00 +02:00
|
|
|
};
|
|
|
|
|
2016-10-21 05:12:10 +02:00
|
|
|
document.getElementById('randomizeData').addEventListener('click', function() {
|
|
|
|
config.data.datasets.forEach(function(dataset) {
|
2015-06-19 20:36:22 +02:00
|
|
|
dataset.data = dataset.data.map(function() {
|
|
|
|
return randomScalingFactor();
|
|
|
|
});
|
|
|
|
});
|
2015-05-27 18:28:00 +02:00
|
|
|
|
|
|
|
window.myRadar.update();
|
2015-01-08 18:13:14 +01:00
|
|
|
});
|
2015-06-17 04:21:40 +02:00
|
|
|
|
2016-10-21 05:12:10 +02:00
|
|
|
var colorNames = Object.keys(window.chartColors);
|
|
|
|
document.getElementById('addDataset').addEventListener('click', function() {
|
|
|
|
var colorName = colorNames[config.data.datasets.length % colorNames.length];;
|
|
|
|
var newColor = window.chartColors[colorName];
|
|
|
|
|
2015-06-17 04:21:40 +02:00
|
|
|
var newDataset = {
|
|
|
|
label: 'Dataset ' + config.data.datasets.length,
|
2016-10-21 05:12:10 +02:00
|
|
|
borderColor: newColor,
|
|
|
|
backgroundColor: color(newColor).alpha(0.2).rgbString(),
|
|
|
|
pointBorderColor: newColor,
|
2015-06-19 20:36:22 +02:00
|
|
|
data: [],
|
2015-06-17 04:21:40 +02:00
|
|
|
};
|
|
|
|
|
2015-06-19 20:36:22 +02:00
|
|
|
for (var index = 0; index < config.data.labels.length; ++index) {
|
|
|
|
newDataset.data.push(randomScalingFactor());
|
|
|
|
}
|
|
|
|
|
2015-09-22 03:00:58 +02:00
|
|
|
config.data.datasets.push(newDataset);
|
|
|
|
window.myRadar.update();
|
2015-06-17 04:21:40 +02:00
|
|
|
});
|
|
|
|
|
2016-10-21 05:12:10 +02:00
|
|
|
document.getElementById('addData').addEventListener('click', function() {
|
2015-06-19 20:36:22 +02:00
|
|
|
if (config.data.datasets.length > 0) {
|
|
|
|
config.data.labels.push('dataset #' + config.data.labels.length);
|
|
|
|
|
2016-10-21 05:12:10 +02:00
|
|
|
config.data.datasets.forEach(function (dataset) {
|
2015-09-22 03:00:58 +02:00
|
|
|
dataset.data.push(randomScalingFactor());
|
|
|
|
});
|
2015-07-05 20:47:56 +02:00
|
|
|
|
2015-09-22 03:00:58 +02:00
|
|
|
window.myRadar.update();
|
2015-06-19 20:36:22 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
|
2016-10-21 05:12:10 +02:00
|
|
|
document.getElementById('removeDataset').addEventListener('click', function() {
|
2015-09-22 03:00:58 +02:00
|
|
|
config.data.datasets.splice(0, 1);
|
|
|
|
window.myRadar.update();
|
2015-06-17 04:21:40 +02:00
|
|
|
});
|
2015-06-19 20:36:22 +02:00
|
|
|
|
2016-10-21 05:12:10 +02:00
|
|
|
document.getElementById('removeData').addEventListener('click', function() {
|
2015-09-22 03:00:58 +02:00
|
|
|
config.data.labels.pop(); // remove the label first
|
2015-06-19 20:36:22 +02:00
|
|
|
|
2016-10-21 05:12:10 +02:00
|
|
|
config.data.datasets.forEach(function(dataset) {
|
2015-09-22 03:00:58 +02:00
|
|
|
dataset.data.pop();
|
2015-06-19 20:36:22 +02:00
|
|
|
});
|
2015-07-05 20:47:56 +02:00
|
|
|
|
2015-09-22 03:00:58 +02:00
|
|
|
window.myRadar.update();
|
2015-06-19 20:36:22 +02:00
|
|
|
});
|
2015-05-27 18:28:00 +02:00
|
|
|
</script>
|
|
|
|
</body>
|
2015-01-08 18:13:14 +01:00
|
|
|
|
2013-03-18 00:57:50 +01:00
|
|
|
</html>
|