first commit
This commit is contained in:
aschwarz
130
chart/samples/line/different-point-sizes.html
Executable file
130
chart/samples/line/different-point-sizes.html
Executable file
@ -0,0 +1,130 @@
|
||||
<!doctype html>
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||||
<html>
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||||
|
||||
<head>
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||||
<title>Different Point Sizes</title>
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||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.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>
|
||||
<script>
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||||
var MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
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||||
var config = {
|
||||
type: 'line',
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||||
data: {
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labels: ["January", "February", "March", "April", "May", "June", "July"],
|
||||
datasets: [{
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||||
label: "dataset - big points",
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||||
data: [
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||||
randomScalingFactor(),
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||||
randomScalingFactor(),
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randomScalingFactor(),
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||||
randomScalingFactor(),
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||||
randomScalingFactor(),
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randomScalingFactor(),
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randomScalingFactor()
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],
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backgroundColor: window.chartColors.red,
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borderColor: window.chartColors.red,
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||||
fill: false,
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||||
borderDash: [5, 5],
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pointRadius: 15,
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pointHoverRadius: 10,
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||||
}, {
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label: "dataset - individual point sizes",
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data: [
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randomScalingFactor(),
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randomScalingFactor(),
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randomScalingFactor(),
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randomScalingFactor(),
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randomScalingFactor(),
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randomScalingFactor(),
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randomScalingFactor()
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],
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backgroundColor: window.chartColors.blue,
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borderColor: window.chartColors.blue,
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||||
fill: false,
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borderDash: [5, 5],
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pointRadius: [2, 4, 6, 18, 0, 12, 20],
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}, {
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label: "dataset - large pointHoverRadius",
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||||
data: [
|
||||
randomScalingFactor(),
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||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
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||||
randomScalingFactor()
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||||
],
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||||
backgroundColor: window.chartColors.green,
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borderColor: window.chartColors.green,
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||||
fill: false,
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pointHoverRadius: 30,
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||||
}, {
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label: "dataset - large pointHitRadius",
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||||
data: [
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randomScalingFactor(),
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||||
randomScalingFactor(),
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||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
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||||
randomScalingFactor(),
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randomScalingFactor()
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||||
],
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||||
backgroundColor: window.chartColors.yellow,
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borderColor: window.chartColors.yellow,
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||||
fill: false,
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pointHitRadius: 20,
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||||
}]
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
legend: {
|
||||
position: 'bottom',
|
||||
},
|
||||
hover: {
|
||||
mode: 'index'
|
||||
},
|
||||
scales: {
|
||||
xAxes: [{
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display: true,
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scaleLabel: {
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display: true,
|
||||
labelString: 'Month'
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||||
}
|
||||
}],
|
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yAxes: [{
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display: true,
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scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Value'
|
||||
}
|
||||
}]
|
||||
},
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||||
title: {
|
||||
display: true,
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text: 'Chart.js Line Chart - Different point sizes'
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||||
}
|
||||
}
|
||||
};
|
||||
|
||||
window.onload = function() {
|
||||
var ctx = document.getElementById("canvas").getContext("2d");
|
||||
window.myLine = new Chart(ctx, config);
|
||||
};
|
||||
</script>
|
||||
</body>
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||||
|
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</html>
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||||
103
chart/samples/line/interpolation-modes.html
Executable file
103
chart/samples/line/interpolation-modes.html
Executable file
@ -0,0 +1,103 @@
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||||
<!doctype html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<title>Line Chart - Cubic interpolation mode</title>
|
||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.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>
|
||||
<br>
|
||||
<br>
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<button id="randomizeData">Randomize Data</button>
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<script>
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var randomScalingFactor = function() {
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return Math.round(Math.random() * 100);
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};
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var datapoints = [0, 20, 20, 60, 60, 120, NaN, 180, 120, 125, 105, 110, 170];
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var config = {
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type: 'line',
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data: {
|
||||
labels: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"],
|
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datasets: [{
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label: "Cubic interpolation (monotone)",
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||||
data: datapoints,
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borderColor: window.chartColors.red,
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backgroundColor: 'rgba(0, 0, 0, 0)',
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fill: false,
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||||
cubicInterpolationMode: 'monotone'
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||||
}, {
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label: "Cubic interpolation (default)",
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data: datapoints,
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borderColor: window.chartColors.blue,
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backgroundColor: 'rgba(0, 0, 0, 0)',
|
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fill: false,
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}, {
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label: "Linear interpolation",
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data: datapoints,
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borderColor: window.chartColors.green,
|
||||
backgroundColor: 'rgba(0, 0, 0, 0)',
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||||
fill: false,
|
||||
lineTension: 0
|
||||
}]
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
title:{
|
||||
display:true,
|
||||
text:'Chart.js Line Chart - Cubic interpolation mode'
|
||||
},
|
||||
tooltips: {
|
||||
mode: 'index'
|
||||
},
|
||||
scales: {
|
||||
xAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true
|
||||
}
|
||||
}],
|
||||
yAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Value'
|
||||
},
|
||||
ticks: {
|
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suggestedMin: -10,
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suggestedMax: 200,
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||||
}
|
||||
}]
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
window.onload = function() {
|
||||
var ctx = document.getElementById("canvas").getContext("2d");
|
||||
window.myLine = new Chart(ctx, config);
|
||||
};
|
||||
|
||||
document.getElementById('randomizeData').addEventListener('click', function() {
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for (var i = 0, len = datapoints.length; i < len; ++i) {
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datapoints[i] = Math.random() < 0.05 ? NaN : randomScalingFactor();
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||||
}
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||||
window.myLine.update();
|
||||
});
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||||
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
104
chart/samples/line/line-multi-axis.html
Executable file
104
chart/samples/line/line-multi-axis.html
Executable file
@ -0,0 +1,104 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<title>Line Chart Multiple Axes</title>
|
||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.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>
|
||||
<script>
|
||||
var lineChartData = {
|
||||
labels: ["January", "February", "March", "April", "May", "June", "July"],
|
||||
datasets: [{
|
||||
label: "My First dataset",
|
||||
borderColor: window.chartColors.red,
|
||||
backgroundColor: window.chartColors.red,
|
||||
fill: false,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
yAxisID: "y-axis-1",
|
||||
}, {
|
||||
label: "My Second dataset",
|
||||
borderColor: window.chartColors.blue,
|
||||
backgroundColor: window.chartColors.blue,
|
||||
fill: false,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
yAxisID: "y-axis-2"
|
||||
}]
|
||||
};
|
||||
|
||||
window.onload = function() {
|
||||
var ctx = document.getElementById("canvas").getContext("2d");
|
||||
window.myLine = Chart.Line(ctx, {
|
||||
data: lineChartData,
|
||||
options: {
|
||||
responsive: true,
|
||||
hoverMode: 'index',
|
||||
stacked: false,
|
||||
title:{
|
||||
display: true,
|
||||
text:'Chart.js Line Chart - Multi Axis'
|
||||
},
|
||||
scales: {
|
||||
yAxes: [{
|
||||
type: "linear", // only linear but allow scale type registration. This allows extensions to exist solely for log scale for instance
|
||||
display: true,
|
||||
position: "left",
|
||||
id: "y-axis-1",
|
||||
}, {
|
||||
type: "linear", // only linear but allow scale type registration. This allows extensions to exist solely for log scale for instance
|
||||
display: true,
|
||||
position: "right",
|
||||
id: "y-axis-2",
|
||||
|
||||
// grid line settings
|
||||
gridLines: {
|
||||
drawOnChartArea: false, // only want the grid lines for one axis to show up
|
||||
},
|
||||
}],
|
||||
}
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
document.getElementById('randomizeData').addEventListener('click', function() {
|
||||
lineChartData.datasets.forEach(function(dataset) {
|
||||
dataset.data = dataset.data.map(function() {
|
||||
return randomScalingFactor();
|
||||
});
|
||||
});
|
||||
|
||||
window.myLine.update();
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
95
chart/samples/line/line-skip-points.html
Executable file
95
chart/samples/line/line-skip-points.html
Executable file
@ -0,0 +1,95 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<title>Line Chart</title>
|
||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.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>
|
||||
<script>
|
||||
var config = {
|
||||
type: 'line',
|
||||
data: {
|
||||
labels: ["January", "February", "March", "April", "May", "June", "July"],
|
||||
datasets: [{
|
||||
label: "My First dataset",
|
||||
borderColor: window.chartColors.red,
|
||||
fill: false,
|
||||
// Skip a point in the middle
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
NaN,
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
|
||||
}, {
|
||||
label: "My Second dataset",
|
||||
borderColor: window.chartColors.blue,
|
||||
fill: false,
|
||||
// Skip first and last points
|
||||
data: [
|
||||
NaN,
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
NaN
|
||||
],
|
||||
}]
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
title:{
|
||||
display:true,
|
||||
text:'Chart.js Line Chart - Skip Points'
|
||||
},
|
||||
tooltips: {
|
||||
mode: 'index',
|
||||
},
|
||||
hover: {
|
||||
mode: 'index'
|
||||
},
|
||||
scales: {
|
||||
xAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Month'
|
||||
}
|
||||
}],
|
||||
yAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Value'
|
||||
},
|
||||
}]
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
window.onload = function() {
|
||||
var ctx = document.getElementById("canvas").getContext("2d");
|
||||
window.myLine = new Chart(ctx, config);
|
||||
};
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
183
chart/samples/line/line-stacked-area.html
Executable file
183
chart/samples/line/line-stacked-area.html
Executable file
@ -0,0 +1,183 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<title>Line Chart</title>
|
||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.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>
|
||||
<br>
|
||||
<br>
|
||||
<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 MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
|
||||
var config = {
|
||||
type: 'line',
|
||||
data: {
|
||||
labels: ["January", "February", "March", "April", "May", "June", "July"],
|
||||
datasets: [{
|
||||
label: "My First dataset",
|
||||
borderColor: window.chartColors.red,
|
||||
backgroundColor: window.chartColors.red,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
}, {
|
||||
label: "My Second dataset",
|
||||
borderColor: window.chartColors.blue,
|
||||
backgroundColor: window.chartColors.blue,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
}, {
|
||||
label: "My Third dataset",
|
||||
borderColor: window.chartColors.green,
|
||||
backgroundColor: window.chartColors.green,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
}, {
|
||||
label: "My Third dataset",
|
||||
borderColor: window.chartColors.yellow,
|
||||
backgroundColor: window.chartColors.yellow,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
}]
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
title:{
|
||||
display:true,
|
||||
text:"Chart.js Line Chart - Stacked Area"
|
||||
},
|
||||
tooltips: {
|
||||
mode: 'index',
|
||||
},
|
||||
hover: {
|
||||
mode: 'index'
|
||||
},
|
||||
scales: {
|
||||
xAxes: [{
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Month'
|
||||
}
|
||||
}],
|
||||
yAxes: [{
|
||||
stacked: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Value'
|
||||
}
|
||||
}]
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
window.onload = function() {
|
||||
var ctx = document.getElementById("canvas").getContext("2d");
|
||||
window.myLine = new Chart(ctx, config);
|
||||
};
|
||||
|
||||
document.getElementById('randomizeData').addEventListener('click', function() {
|
||||
config.data.datasets.forEach(function(dataset) {
|
||||
dataset.data = dataset.data.map(function() {
|
||||
return randomScalingFactor();
|
||||
});
|
||||
|
||||
});
|
||||
|
||||
window.myLine.update();
|
||||
});
|
||||
|
||||
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];
|
||||
var newDataset = {
|
||||
label: 'Dataset ' + config.data.datasets.length,
|
||||
borderColor: newColor,
|
||||
backgroundColor: newColor,
|
||||
data: [],
|
||||
};
|
||||
|
||||
for (var index = 0; index < config.data.labels.length; ++index) {
|
||||
newDataset.data.push(randomScalingFactor());
|
||||
}
|
||||
|
||||
config.data.datasets.push(newDataset);
|
||||
window.myLine.update();
|
||||
});
|
||||
|
||||
document.getElementById('addData').addEventListener('click', function() {
|
||||
if (config.data.datasets.length > 0) {
|
||||
var month = MONTHS[config.data.labels.length % MONTHS.length];
|
||||
config.data.labels.push(month);
|
||||
|
||||
config.data.datasets.forEach(function(dataset) {
|
||||
dataset.data.push(randomScalingFactor());
|
||||
});
|
||||
|
||||
window.myLine.update();
|
||||
}
|
||||
});
|
||||
|
||||
document.getElementById('removeDataset').addEventListener('click', function() {
|
||||
config.data.datasets.splice(0, 1);
|
||||
window.myLine.update();
|
||||
});
|
||||
|
||||
document.getElementById('removeData').addEventListener('click', function() {
|
||||
config.data.labels.splice(-1, 1); // remove the label first
|
||||
|
||||
config.data.datasets.forEach(function(dataset, datasetIndex) {
|
||||
dataset.data.pop();
|
||||
});
|
||||
|
||||
window.myLine.update();
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
93
chart/samples/line/line-stepped.html
Executable file
93
chart/samples/line/line-stepped.html
Executable file
@ -0,0 +1,93 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<title>Stepped Line Chart</title>
|
||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.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>
|
||||
<script>
|
||||
var config = {
|
||||
type: 'line',
|
||||
data: {
|
||||
labels: ["January", "February", "March", "April", "May", "June", "July"],
|
||||
datasets: [{
|
||||
label: "My First dataset",
|
||||
borderColor: window.chartColors.red,
|
||||
backgroundColor: window.chartColors.red,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
fill: false,
|
||||
steppedLine: true,
|
||||
}, {
|
||||
label: "My Second dataset",
|
||||
steppedLine: true,
|
||||
borderColor: window.chartColors.blue,
|
||||
backgroundColor: window.chartColors.blue,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
fill: false,
|
||||
}]
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
title:{
|
||||
display:true,
|
||||
text:'Chart.js Line Chart'
|
||||
},
|
||||
tooltips: {
|
||||
mode: 'index',
|
||||
},
|
||||
scales: {
|
||||
xAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Month'
|
||||
}
|
||||
}],
|
||||
yAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Value'
|
||||
},
|
||||
}]
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
window.onload = function() {
|
||||
var ctx = document.getElementById("canvas").getContext("2d");
|
||||
window.myLine = new Chart(ctx, config);
|
||||
};
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
111
chart/samples/line/line-styles.html
Executable file
111
chart/samples/line/line-styles.html
Executable file
@ -0,0 +1,111 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<title>Line Styles</title>
|
||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.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>
|
||||
<script>
|
||||
var config = {
|
||||
type: 'line',
|
||||
data: {
|
||||
labels: ["January", "February", "March", "April", "May", "June", "July"],
|
||||
datasets: [{
|
||||
label: "Unfilled",
|
||||
fill: false,
|
||||
backgroundColor: window.chartColors.blue,
|
||||
borderColor: window.chartColors.blue,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
}, {
|
||||
label: "Dashed",
|
||||
fill: false,
|
||||
backgroundColor: window.chartColors.green,
|
||||
borderColor: window.chartColors.green,
|
||||
borderDash: [5, 5],
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
}, {
|
||||
label: "Filled",
|
||||
backgroundColor: window.chartColors.red,
|
||||
borderColor: window.chartColors.red,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
fill: true,
|
||||
}]
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
title:{
|
||||
display:true,
|
||||
text:'Chart.js Line Chart'
|
||||
},
|
||||
tooltips: {
|
||||
mode: 'index',
|
||||
intersect: false,
|
||||
},
|
||||
hover: {
|
||||
mode: 'nearest',
|
||||
intersect: true
|
||||
},
|
||||
scales: {
|
||||
xAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Month'
|
||||
}
|
||||
}],
|
||||
yAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Value'
|
||||
}
|
||||
}]
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
window.onload = function() {
|
||||
var ctx = document.getElementById("canvas").getContext("2d");
|
||||
window.myLine = new Chart(ctx, config);
|
||||
};
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
163
chart/samples/line/line.html
Executable file
163
chart/samples/line/line.html
Executable file
@ -0,0 +1,163 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<title>Line Chart</title>
|
||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.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>
|
||||
<br>
|
||||
<br>
|
||||
<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 MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
|
||||
var config = {
|
||||
type: 'line',
|
||||
data: {
|
||||
labels: ["January", "February", "March", "April", "May", "June", "July"],
|
||||
datasets: [{
|
||||
label: "My First dataset",
|
||||
backgroundColor: window.chartColors.red,
|
||||
borderColor: window.chartColors.red,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
fill: false,
|
||||
}, {
|
||||
label: "My Second dataset",
|
||||
fill: false,
|
||||
backgroundColor: window.chartColors.blue,
|
||||
borderColor: window.chartColors.blue,
|
||||
data: [
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor(),
|
||||
randomScalingFactor()
|
||||
],
|
||||
}]
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
title:{
|
||||
display:true,
|
||||
text:'Chart.js Line Chart'
|
||||
},
|
||||
tooltips: {
|
||||
mode: 'index',
|
||||
intersect: false,
|
||||
},
|
||||
hover: {
|
||||
mode: 'nearest',
|
||||
intersect: true
|
||||
},
|
||||
scales: {
|
||||
xAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Month'
|
||||
}
|
||||
}],
|
||||
yAxes: [{
|
||||
display: true,
|
||||
scaleLabel: {
|
||||
display: true,
|
||||
labelString: 'Value'
|
||||
}
|
||||
}]
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
window.onload = function() {
|
||||
var ctx = document.getElementById("canvas").getContext("2d");
|
||||
window.myLine = new Chart(ctx, config);
|
||||
};
|
||||
|
||||
document.getElementById('randomizeData').addEventListener('click', function() {
|
||||
config.data.datasets.forEach(function(dataset) {
|
||||
dataset.data = dataset.data.map(function() {
|
||||
return randomScalingFactor();
|
||||
});
|
||||
|
||||
});
|
||||
|
||||
window.myLine.update();
|
||||
});
|
||||
|
||||
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];
|
||||
var newDataset = {
|
||||
label: 'Dataset ' + config.data.datasets.length,
|
||||
backgroundColor: newColor,
|
||||
borderColor: newColor,
|
||||
data: [],
|
||||
fill: false
|
||||
};
|
||||
|
||||
for (var index = 0; index < config.data.labels.length; ++index) {
|
||||
newDataset.data.push(randomScalingFactor());
|
||||
}
|
||||
|
||||
config.data.datasets.push(newDataset);
|
||||
window.myLine.update();
|
||||
});
|
||||
|
||||
document.getElementById('addData').addEventListener('click', function() {
|
||||
if (config.data.datasets.length > 0) {
|
||||
var month = MONTHS[config.data.labels.length % MONTHS.length];
|
||||
config.data.labels.push(month);
|
||||
|
||||
config.data.datasets.forEach(function(dataset) {
|
||||
dataset.data.push(randomScalingFactor());
|
||||
});
|
||||
|
||||
window.myLine.update();
|
||||
}
|
||||
});
|
||||
|
||||
document.getElementById('removeDataset').addEventListener('click', function() {
|
||||
config.data.datasets.splice(0, 1);
|
||||
window.myLine.update();
|
||||
});
|
||||
|
||||
document.getElementById('removeData').addEventListener('click', function() {
|
||||
config.data.labels.splice(-1, 1); // remove the label first
|
||||
|
||||
config.data.datasets.forEach(function(dataset, datasetIndex) {
|
||||
dataset.data.pop();
|
||||
});
|
||||
|
||||
window.myLine.update();
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
96
chart/samples/line/point-styles.html
Executable file
96
chart/samples/line/point-styles.html
Executable file
@ -0,0 +1,96 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<title>Line Chart</title>
|
||||
<script src="../../Chart.bundle.js"></script>
|
||||
<script src="../utils.js"></script>
|
||||
<style>
|
||||
canvas{
|
||||
-moz-user-select: none;
|
||||
-webkit-user-select: none;
|
||||
-ms-user-select: none;
|
||||
}
|
||||
.chart-container {
|
||||
width: 500px;
|
||||
margin-left: 40px;
|
||||
margin-right: 40px;
|
||||
margin-bottom: 40px;
|
||||
}
|
||||
.container {
|
||||
display: flex;
|
||||
flex-direction: row;
|
||||
flex-wrap: wrap;
|
||||
justify-content: center;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div class="container">
|
||||
</div>
|
||||
<script>
|
||||
function createConfig(pointStyle) {
|
||||
return {
|
||||
type: 'line',
|
||||
data: {
|
||||
labels: ["January", "February", "March", "April", "May", "June", "July"],
|
||||
datasets: [{
|
||||
label: "My First dataset",
|
||||
backgroundColor: window.chartColors.red,
|
||||
borderColor: window.chartColors.red,
|
||||
data: [10, 23, 5, 99, 67, 43, 0],
|
||||
fill: false,
|
||||
pointRadius: 10,
|
||||
pointHoverRadius: 15,
|
||||
showLine: false // no line shown
|
||||
}]
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
title:{
|
||||
display:true,
|
||||
text:'Point Style: ' + pointStyle
|
||||
},
|
||||
legend: {
|
||||
display: false
|
||||
},
|
||||
elements: {
|
||||
point: {
|
||||
pointStyle: pointStyle
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
window.onload = function() {
|
||||
var container = document.querySelector('.container');
|
||||
[
|
||||
'circle',
|
||||
'triangle',
|
||||
'rect',
|
||||
'rectRounded',
|
||||
'rectRot',
|
||||
'cross',
|
||||
'crossRot',
|
||||
'star',
|
||||
'line',
|
||||
'dash'
|
||||
].forEach(function(pointStyle) {
|
||||
var div = document.createElement('div');
|
||||
div.classList.add('chart-container');
|
||||
|
||||
var canvas = document.createElement('canvas');
|
||||
div.appendChild(canvas);
|
||||
container.appendChild(div);
|
||||
|
||||
var ctx = canvas.getContext('2d');
|
||||
var config = createConfig(pointStyle);
|
||||
new Chart(ctx, config);
|
||||
});
|
||||
};
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
Reference in New Issue
Block a user