mirror of
https://github.com/Gnucash/gnucash.git
synced 2025-02-25 18:55:30 -06:00
116 lines
2.4 KiB
HTML
116 lines
2.4 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en-US">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1">
|
|
<title>Scriptable > Line | Chart.js sample</title>
|
|
<link rel="stylesheet" type="text/css" href="../style.css">
|
|
<script src="../../Chart.min.js"></script>
|
|
<script src="../utils.js"></script>
|
|
</head>
|
|
<body>
|
|
<div class="content">
|
|
<div class="wrapper"><canvas id="chart-0"></canvas></div>
|
|
<div class="toolbar">
|
|
<button onclick="randomize(this)">Randomize</button>
|
|
<button onclick="addDataset(this)">Add Dataset</button>
|
|
<button onclick="removeDataset(this)">Remove Dataset</button>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
var DATA_COUNT = 12;
|
|
|
|
var utils = Samples.utils;
|
|
|
|
utils.srand(110);
|
|
|
|
function alternatePointStyles(ctx) {
|
|
var index = ctx.dataIndex;
|
|
return index % 2 === 0 ? 'circle' : 'rect';
|
|
}
|
|
|
|
function makeHalfAsOpaque(ctx) {
|
|
var c = ctx.dataset.backgroundColor;
|
|
return utils.transparentize(c);
|
|
}
|
|
|
|
function adjustRadiusBasedOnData(ctx) {
|
|
var v = ctx.dataset.data[ctx.dataIndex];
|
|
return v < 10 ? 5
|
|
: v < 25 ? 7
|
|
: v < 50 ? 9
|
|
: v < 75 ? 11
|
|
: 15;
|
|
}
|
|
|
|
function generateData() {
|
|
return utils.numbers({
|
|
count: DATA_COUNT,
|
|
min: 0,
|
|
max: 100
|
|
});
|
|
}
|
|
|
|
var data = {
|
|
labels: utils.months({count: DATA_COUNT}),
|
|
datasets: [{
|
|
data: generateData(),
|
|
backgroundColor: '#4dc9f6',
|
|
borderColor: '#4dc9f6',
|
|
}]
|
|
};
|
|
|
|
var options = {
|
|
legend: false,
|
|
tooltips: true,
|
|
elements: {
|
|
line: {
|
|
fill: false,
|
|
},
|
|
point: {
|
|
hoverBackgroundColor: makeHalfAsOpaque,
|
|
radius: adjustRadiusBasedOnData,
|
|
pointStyle: alternatePointStyles,
|
|
hoverRadius: 15,
|
|
}
|
|
}
|
|
};
|
|
|
|
var chart = new Chart('chart-0', {
|
|
type: 'line',
|
|
data: data,
|
|
options: options
|
|
});
|
|
|
|
|
|
// eslint-disable-next-line no-unused-vars
|
|
function addDataset() {
|
|
var newColor = utils.color(chart.data.datasets.length);
|
|
|
|
chart.data.datasets.push({
|
|
data: generateData(),
|
|
backgroundColor: newColor,
|
|
borderColor: newColor
|
|
});
|
|
chart.update();
|
|
}
|
|
|
|
// eslint-disable-next-line no-unused-vars
|
|
function randomize() {
|
|
chart.data.datasets.forEach(function(dataset) {
|
|
dataset.data = generateData();
|
|
});
|
|
chart.update();
|
|
}
|
|
|
|
// eslint-disable-next-line no-unused-vars
|
|
function removeDataset() {
|
|
chart.data.datasets.shift();
|
|
chart.update();
|
|
}
|
|
</script>
|
|
</body>
|
|
</html>
|