mirror of
https://github.com/Gnucash/gnucash.git
synced 2025-02-25 18:55:30 -06:00
96 lines
2.0 KiB
HTML
96 lines
2.0 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 > Bar | 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 = 16;
|
|
|
|
var utils = Samples.utils;
|
|
|
|
utils.srand(110);
|
|
|
|
function colorize(opaque, ctx) {
|
|
var v = ctx.dataset.data[ctx.dataIndex];
|
|
var c = v < -50 ? '#D60000'
|
|
: v < 0 ? '#F46300'
|
|
: v < 50 ? '#0358B6'
|
|
: '#44DE28';
|
|
|
|
return opaque ? c : utils.transparentize(c, 1 - Math.abs(v / 150));
|
|
}
|
|
|
|
function generateData() {
|
|
return utils.numbers({
|
|
count: DATA_COUNT,
|
|
min: -100,
|
|
max: 100
|
|
});
|
|
}
|
|
|
|
var data = {
|
|
labels: utils.months({count: DATA_COUNT}),
|
|
datasets: [{
|
|
data: generateData()
|
|
}]
|
|
};
|
|
|
|
var options = {
|
|
legend: false,
|
|
tooltips: false,
|
|
elements: {
|
|
rectangle: {
|
|
backgroundColor: colorize.bind(null, false),
|
|
borderColor: colorize.bind(null, true),
|
|
borderWidth: 2
|
|
}
|
|
}
|
|
};
|
|
|
|
var chart = new Chart('chart-0', {
|
|
type: 'bar',
|
|
data: data,
|
|
options: options
|
|
});
|
|
|
|
// 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 addDataset() {
|
|
chart.data.datasets.push({
|
|
data: generateData()
|
|
});
|
|
chart.update();
|
|
}
|
|
|
|
// eslint-disable-next-line no-unused-vars
|
|
function removeDataset() {
|
|
chart.data.datasets.shift();
|
|
chart.update();
|
|
}
|
|
</script>
|
|
</body>
|
|
</html>
|