%PDF- <> %âãÏÓ endobj 2 0 obj <> endobj 3 0 obj <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 28 0 R 29 0 R] /MediaBox[ 0 0 595.5 842.25] /Contents 4 0 R/Group<>/Tabs/S>> endobj ºaâÚÎΞ-ÌE1ÍØÄ÷{òò2ÿ ÛÖ^ÔÀá TÎ{¦?§®¥kuµùÕ5sLOšuY>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<> endobj 2 0 obj<>endobj 2 0 obj<>es 3 0 R>> endobj 2 0 obj<> ox[ 0.000000 0.000000 609.600000 935.600000]/Fi endobj 3 0 obj<> endobj 7 1 obj<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Subtype/Form>> stream
# Scatter
```js chart-editor
// <block:setup:1>
const DATA_COUNT = 7;
const NUMBER_CFG = {count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100};
const data = {
datasets: [
{
label: 'Dataset 1',
data: Utils.bubbles(NUMBER_CFG),
borderColor: Utils.CHART_COLORS.red,
backgroundColor: Utils.transparentize(Utils.CHART_COLORS.red, 0.5),
},
{
label: 'Dataset 2',
data: Utils.bubbles(NUMBER_CFG),
borderColor: Utils.CHART_COLORS.orange,
backgroundColor: Utils.transparentize(Utils.CHART_COLORS.orange, 0.5),
}
]
};
// </block:setup>
// <block:actions:2>
const actions = [
{
name: 'Randomize',
handler(chart) {
chart.data.datasets.forEach(dataset => {
dataset.data = Utils.bubbles({count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100});
});
chart.update();
}
},
{
name: 'Add Dataset',
handler(chart) {
const chartData = chart.data;
const dsColor = Utils.namedColor(chartData.datasets.length);
const newDataset = {
label: 'Dataset ' + (chartData.datasets.length + 1),
backgroundColor: Utils.transparentize(dsColor, 0.5),
borderColor: dsColor,
data: Utils.bubbles({count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100}),
};
chart.data.datasets.push(newDataset);
chart.update();
}
},
{
name: 'Add Data',
handler(chart) {
const chartData = chart.data;
if (chartData.datasets.length > 0) {
for (let index = 0; index < chartData.datasets.length; ++index) {
chartData.datasets[index].data.push(Utils.bubbles({count: 1, rmin: 1, rmax: 1, min: 0, max: 100})[0]);
}
chart.update();
}
}
},
{
name: 'Remove Dataset',
handler(chart) {
chart.data.datasets.pop();
chart.update();
}
},
{
name: 'Remove Data',
handler(chart) {
chart.data.datasets.forEach(dataset => {
dataset.data.pop();
});
chart.update();
}
}
];
// </block:actions>
// <block:config:0>
const config = {
type: 'scatter',
data: data,
options: {
responsive: true,
plugins: {
legend: {
position: 'top',
},
title: {
display: true,
text: 'Chart.js Scatter Chart'
}
}
},
};
// </block:config>
module.exports = {
actions: actions,
config: config,
};
```
## Docs
* [Scatter](../../charts/scatter.html)