82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
class IntensiveCareCapacitiesChartView {
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#canvas;
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#chart;
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constructor(canvas) {
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this.#canvas = canvas;
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}
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displayChart({ data, title }) {
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if (this.#chart != null) {
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this.#chart.destroy();
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}
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this.#chart = new Chart(
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this.#canvas,
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{
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type: 'bar',
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data: this.#getData(data),
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options: this.#getOptions(title)
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});
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}
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setData(data) {
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this.#chart.config.data.datasets[0].data = data;
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this.#chart.config.data.datasets[1].data = data;
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this.#chart.update();
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}
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#getData(data) {
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return {
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datasets: [
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{
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label: 'Belegte Betten',
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data: data,
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parsing: {
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yAxisKey: 'betten_belegt'
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},
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backgroundColor: 'rgba(255, 0, 0, 1)'
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},
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{
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label: 'Freie Betten',
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data: data,
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parsing: {
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yAxisKey: 'betten_frei'
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},
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backgroundColor: 'rgba(0, 255, 0, 1)'
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}
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]
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};
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}
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#getOptions(title) {
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return {
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plugins: {
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title: {
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display: true,
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text: title
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},
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},
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responsive: true,
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scales: {
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x: {
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stacked: true,
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type: 'time',
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time: {
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tooltipFormat: 'DD.MM.YYYY',
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unit: 'month',
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displayFormats: {
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'month': 'MMM YYYY'
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}
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}
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},
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y: {
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stacked: true
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}
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},
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parsing: {
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xAxisKey: 'date'
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}
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};
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}
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} |