mirror of
https://github.com/chartjs/Chart.js.git
synced 2024-10-07 04:39:06 +02:00
74 lines
1.5 KiB
Markdown
74 lines
1.5 KiB
Markdown
|
# Alignment and Title Position
|
||
|
|
||
|
This sample show how to configure the alignment and title position of the chart legend.
|
||
|
|
||
|
```js chart-editor
|
||
|
// <block:actions:2>
|
||
|
const actions = [
|
||
|
{
|
||
|
name: 'Title Position: start',
|
||
|
handler(chart) {
|
||
|
chart.options.plugins.legend.align = 'start';
|
||
|
chart.options.plugins.legend.title.position = 'start';
|
||
|
chart.update();
|
||
|
}
|
||
|
},
|
||
|
{
|
||
|
name: 'Title Position: center (default)',
|
||
|
handler(chart) {
|
||
|
chart.options.plugins.legend.align = 'center';
|
||
|
chart.options.plugins.legend.title.position = 'center';
|
||
|
chart.update();
|
||
|
}
|
||
|
},
|
||
|
{
|
||
|
name: 'Title Position: end',
|
||
|
handler(chart) {
|
||
|
chart.options.plugins.legend.align = 'end';
|
||
|
chart.options.plugins.legend.title.position = 'end';
|
||
|
chart.update();
|
||
|
}
|
||
|
},
|
||
|
];
|
||
|
// </block:actions>
|
||
|
|
||
|
|
||
|
// <block:setup:1>
|
||
|
const DATA_COUNT = 7;
|
||
|
const NUMBER_CFG = {count: DATA_COUNT, min: -100, max: 100};
|
||
|
const data = {
|
||
|
labels: Utils.months({count: DATA_COUNT}),
|
||
|
datasets: [
|
||
|
{
|
||
|
label: 'Dataset 1',
|
||
|
data: Utils.numbers(NUMBER_CFG),
|
||
|
fill: false,
|
||
|
borderColor: Utils.CHART_COLORS.red,
|
||
|
backgroundColor: Utils.transparentize(Utils.CHART_COLORS.red, 0.5),
|
||
|
},
|
||
|
]
|
||
|
};
|
||
|
// </block:setup>
|
||
|
|
||
|
// <block:config:0>
|
||
|
const config = {
|
||
|
type: 'line',
|
||
|
data: data,
|
||
|
options: {
|
||
|
plugins: {
|
||
|
legend: {
|
||
|
title: {
|
||
|
display: true,
|
||
|
text: 'Legend Title',
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
};
|
||
|
// </block:config>
|
||
|
|
||
|
module.exports = {
|
||
|
actions: actions,
|
||
|
config: config,
|
||
|
};
|
||
|
```
|