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<script lang="ts">
import {
Chart,
CategoryScale,
LinearScale,
PointElement,
LineElement,
Title,
Tooltip,
Legend,
LineController
} from 'chart.js';
import { onMount } from 'svelte';
Chart.register(
CategoryScale,
LinearScale,
PointElement,
LineElement,
Title,
Tooltip,
Legend,
LineController
);
interface IProps {
color?: string;
data?: any[];
title?: string;
legend?: string;
}
const { color = 'green', data = [], title = '', legend = '' }: IProps = $props();
function updateGraph() {
const ctx = document.getElementById(id) as HTMLCanvasElement;
const chart = new Chart(ctx, {
type: 'line',
data: {
labels: data.map((d) => d.label),
datasets: [
{
label: legend,
data: data.map((d) => d.value),
borderColor: color,
backgroundColor: color,
fill: false,
tension: 0.1
}
]
},
options: {
responsive: true,
plugins: {
title: {
display: true,
text: title
},
legend: {
display: true
}
}
}
});
}
const id = 'graph-' + crypto.randomUUID();
onMount(() => {
updateGraph();
});
</script>
<div>
<canvas {id}></canvas>
</div>
|
