mirror of https://github.com/ColorlibHQ/gentelella
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
146 lines
4.7 KiB
146 lines
4.7 KiB
<!doctype html>
|
|
<html>
|
|
|
|
<head>
|
|
<title>Radar Chart</title>
|
|
<script src="../dist/Chart.bundle.js"></script>
|
|
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
|
|
<style>
|
|
canvas {
|
|
-moz-user-select: none;
|
|
-webkit-user-select: none;
|
|
-ms-user-select: none;
|
|
}
|
|
</style>
|
|
</head>
|
|
|
|
<body>
|
|
<div style="width:75%">
|
|
<canvas id="canvas"></canvas>
|
|
</div>
|
|
<button id="randomizeData">Randomize Data</button>
|
|
<button id="addDataset">Add Dataset</button>
|
|
<button id="removeDataset">Remove Dataset</button>
|
|
<button id="addData">Add Data</button>
|
|
<button id="removeData">Remove Data</button>
|
|
<script>
|
|
var randomScalingFactor = function() {
|
|
return Math.round(Math.random() * 100);
|
|
};
|
|
var randomColorFactor = function() {
|
|
return Math.round(Math.random() * 255);
|
|
};
|
|
var randomColor = function(opacity) {
|
|
return 'rgba(' + randomColorFactor() + ',' + randomColorFactor() + ',' + randomColorFactor() + ',' + (opacity || '.3') + ')';
|
|
};
|
|
|
|
var config = {
|
|
type: 'radar',
|
|
data: {
|
|
labels: ["Eating", "Drinking", "Sleeping", "Designing", "Coding", "Cycling", "Running"],
|
|
datasets: [{
|
|
label: "Skip first dataset",
|
|
borderColor: 'rgb(255, 0, 0)',
|
|
backgroundColor: "rgba(255,255,0,0.5)",
|
|
pointBackgroundColor: "rgba(220,220,220,1)",
|
|
data: [NaN, randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor()]
|
|
}, {
|
|
label: "Skip mid dataset",
|
|
borderColor: 'rgb(255, 0, 255)',
|
|
backgroundColor: "rgba(0, 255, 0, 0.5)",
|
|
pointBackgroundColor: "rgba(151,187,205,1)",
|
|
hoverPointBackgroundColor: "#fff",
|
|
pointHighlightStroke: "rgba(151,187,205,1)",
|
|
data: [randomScalingFactor(), randomScalingFactor(), NaN, randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor()]
|
|
},{
|
|
label: "Skip last dataset",
|
|
borderColor: 'rgb(0, 255, 255)',
|
|
backgroundColor: "rgba(0, 0, 255, 0.5)",
|
|
pointBackgroundColor: "rgba(151,187,205,1)",
|
|
hoverPointBackgroundColor: "#fff",
|
|
pointHighlightStroke: "rgba(151,187,205,1)",
|
|
data: [randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), NaN]
|
|
}]
|
|
},
|
|
options: {
|
|
title:{
|
|
display:true,
|
|
text:"Chart.js Radar Chart - Skip Points"
|
|
},
|
|
elements: {
|
|
line: {
|
|
tension: 0.0,
|
|
}
|
|
},
|
|
scale: {
|
|
beginAtZero: true,
|
|
reverse: false
|
|
}
|
|
}
|
|
};
|
|
|
|
window.onload = function() {
|
|
window.myRadar = new Chart(document.getElementById("canvas"), config);
|
|
};
|
|
|
|
$('#randomizeData').click(function() {
|
|
$.each(config.data.datasets, function(i, dataset) {
|
|
dataset.data = dataset.data.map(function() {
|
|
return randomScalingFactor();
|
|
});
|
|
|
|
});
|
|
|
|
window.myRadar.update();
|
|
});
|
|
|
|
$('#addDataset').click(function() {
|
|
var newDataset = {
|
|
label: 'Dataset ' + config.data.datasets.length,
|
|
borderColor: randomColor(0.4),
|
|
backgroundColor: randomColor(0.5),
|
|
pointBorderColor: randomColor(0.7),
|
|
pointBackgroundColor: randomColor(0.5),
|
|
pointBorderWidth: 1,
|
|
data: [],
|
|
};
|
|
|
|
for (var index = 0; index < config.data.labels.length; ++index) {
|
|
newDataset.data.push(randomScalingFactor());
|
|
}
|
|
|
|
config.data.datasets.push(newDataset);
|
|
window.myRadar.update();
|
|
});
|
|
|
|
$('#addData').click(function() {
|
|
if (config.data.datasets.length > 0) {
|
|
config.data.labels.push('dataset #' + config.data.labels.length);
|
|
|
|
$.each(config.data.datasets, function (i, dataset) {
|
|
dataset.data.push(randomScalingFactor());
|
|
});
|
|
|
|
window.myRadar.update();
|
|
}
|
|
});
|
|
|
|
$('#removeDataset').click(function() {
|
|
config.data.datasets.splice(0, 1);
|
|
window.myRadar.update();
|
|
});
|
|
|
|
$('#removeData').click(function() {
|
|
config.data.labels.pop(); // remove the label first
|
|
|
|
$.each(config.data.datasets, function(i, dataset) {
|
|
dataset.data.pop();
|
|
});
|
|
|
|
window.myRadar.update();
|
|
});
|
|
</script>
|
|
</body>
|
|
|
|
</html>
|