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[M] Migrate usage
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29
AquaNet/src/components/chart/Line.svelte
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29
AquaNet/src/components/chart/Line.svelte
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<script lang="ts">
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import { Chart, Tooltip, type ChartData, type ChartOptions } from 'chart.js';
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import type { HTMLCanvasAttributes } from 'svelte/elements';
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import 'chart.js/auto';
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interface Props extends HTMLCanvasAttributes {
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data: ChartData<'line', any, string>
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options: ChartOptions<'line'>
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}
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const { data, options, ...rest }: Props = $props()
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Chart.register(Tooltip)
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let canvasElem: HTMLCanvasElement
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let chart: Chart
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$effect(() => {
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chart = new Chart(canvasElem, { type: 'line', data, options })
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return () => chart.destroy()
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})
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$effect(() => {
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if (!chart) return
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chart.data = data
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chart.update()
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})
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</script>
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<canvas bind:this={canvasElem} {...rest}></canvas>
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