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Chart.js/samples/scatter.html

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Add a scatter chart sample
2015-05-17 19:19:37 +02:00
<!doctype html>
<html>
<head>
<title>Scatter Chart</title>
Updated Samples
2016-02-12 07:45:25 +01:00
<script src="../dist/Chart.bundle.js"></script>
Add a scatter chart sample
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<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
improve scatter sample - set title - set same size canvas as other samples - remove user select from canvas
2016-02-28 09:10:45 +01:00
<style>
canvas {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
}
</style>
Add a scatter chart sample
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</head>
<body>
improve scatter sample - set title - set same size canvas as other samples - remove user select from canvas
2016-02-28 09:10:45 +01:00
<div style="width:75%">
Add a scatter chart sample
2015-05-17 19:19:37 +02:00
<div>
improve scatter sample - set title - set same size canvas as other samples - remove user select from canvas
2016-02-28 09:10:45 +01:00
<canvas id="canvas"></canvas>
Add a scatter chart sample
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</div>
</div>
<button id="randomizeData">Randomize Data</button>
<script>
checkpoint for the morning check made some good progress. Just need some more eyes on it, cuz I’m literally typing without my glasses on right now.
2015-09-24 10:25:21 +02:00
var randomScalingFactor = function() {
return (Math.random() > 0.5 ? 1.0 : -1.0) * Math.round(Math.random() * 100);
};
var randomColor = function(opacity) {
return 'rgba(' + Math.round(Math.random() * 255) + ',' + Math.round(Math.random() * 255) + ',' + Math.round(Math.random() * 255) + ',' + (opacity || '.3') + ')';
};
Add a scatter chart sample
2015-05-17 19:19:37 +02:00
checkpoint for the morning check made some good progress. Just need some more eyes on it, cuz I’m literally typing without my glasses on right now.
2015-09-24 10:25:21 +02:00
var scatterChartData = {
datasets: [{
label: "My First dataset",
data: [{
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}]
}, {
label: "My Second dataset",
data: [{
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}]
}]
};
Add a scatter chart sample
2015-05-17 19:19:37 +02:00
checkpoint for the morning check made some good progress. Just need some more eyes on it, cuz I’m literally typing without my glasses on right now.
2015-09-24 10:25:21 +02:00
$.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;
});
Add a scatter chart sample
2015-05-17 19:19:37 +02:00
checkpoint for the morning check made some good progress. Just need some more eyes on it, cuz I’m literally typing without my glasses on right now.
2015-09-24 10:25:21 +02:00
window.onload = function() {
var ctx = document.getElementById("canvas").getContext("2d");
window.myScatter = Chart.Scatter(ctx, {
data: scatterChartData,
options: {
improve scatter sample - set title - set same size canvas as other samples - remove user select from canvas
2016-02-28 09:10:45 +01:00
title: {
display: true,
text: 'Chart.js Scatter Chart'
},
checkpoint for the morning check made some good progress. Just need some more eyes on it, cuz I’m literally typing without my glasses on right now.
2015-09-24 10:25:21 +02:00
scales: {
xAxes: [{
position: 'top',
gridLines: {
zeroLineColor: "rgba(0,255,0,1)"
},
scaleLabel: {
New built files + some sample file updates
2015-11-29 19:33:24 +01:00
display: true,
checkpoint for the morning check made some good progress. Just need some more eyes on it, cuz I’m literally typing without my glasses on right now.
2015-09-24 10:25:21 +02:00
labelString: 'x axis'
}
}],
yAxes: [{
position: 'right',
gridLines: {
zeroLineColor: "rgba(0,255,0,1)"
},
scaleLabel: {
New built files + some sample file updates
2015-11-29 19:33:24 +01:00
display: true,
checkpoint for the morning check made some good progress. Just need some more eyes on it, cuz I’m literally typing without my glasses on right now.
2015-09-24 10:25:21 +02:00
labelString: 'y axis'
}
}]
}
}
});
};
Add a scatter chart sample
2015-05-17 19:19:37 +02:00
checkpoint for the morning check made some good progress. Just need some more eyes on it, cuz I’m literally typing without my glasses on right now.
2015-09-24 10:25:21 +02:00
$('#randomizeData').click(function() {
scatterChartData.datasets[0].data = [{
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}];
scatterChartData.datasets[1].data = [{
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}, {
x: randomScalingFactor(),
y: randomScalingFactor(),
}]
window.myScatter.update();
});
Add a scatter chart sample
2015-05-17 19:19:37 +02:00
</script>
</body>
</html>
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