79 lines
2.7 KiB
JavaScript
79 lines
2.7 KiB
JavaScript
function displayIntensiveCareCapacitiesChart(
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{ intensiveCareCapacitiesChartView, headingElement, populationElement, kreisText, kreisValue }) {
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headingElement.textContent = kreisText
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fetch(`data/intensivstationen/intensivstationen-${kreisValue}.json`)
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.then(response => response.json())
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.then(json => {
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populationElement.textContent = new Intl.NumberFormat().format(json.population);
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intensiveCareCapacitiesChartView.displayChart({ data: json.data, title: kreisText });
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});
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}
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function displayFreeBedsChart({ freeBedsChartView, kreisText, kreisValue }) {
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fetch(`data/intensivstationen/intensivstationen-${kreisValue}.json`)
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.then(response => response.json())
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.then(json =>
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freeBedsChartView.displayChart(
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{
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data: getDataDicts(json.data),
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title: kreisText
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}));
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}
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function getDataDicts(data) {
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const dataDicts = get_free_beds_divided_by_all_beds_in_percent_dataDicts(data);
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add_median_free_beds_in_percent(dataDicts);
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return dataDicts;
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}
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function get_free_beds_divided_by_all_beds_in_percent_dataDicts(data) {
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return data.map(({ date, betten_frei, betten_belegt }) =>
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(
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{
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"date": date,
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"free_beds_divided_by_all_beds_in_percent": betten_frei / (betten_frei + betten_belegt) * 100
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}
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));
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}
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function add_median_free_beds_in_percent(dataDicts) {
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const median_free_beds_in_percent =
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Utils.median(
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dataDicts.map(dataDict => dataDict.free_beds_divided_by_all_beds_in_percent));
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for (const dataDict of dataDicts) {
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dataDict["median_free_beds_in_percent"] = median_free_beds_in_percent;
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}
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}
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function displayMedianOfFreeBedsByKreisChart(canvas, slider) {
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fetch(`data/intensivstationen/medianOfFreeBedsByKreisTable.json`)
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.then(response => response.json())
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.then(json => _displayMedianOfFreeBedsByKreisChart(canvas, slider, json));
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}
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function _displayMedianOfFreeBedsByKreisChart(canvas, sliderElement, data) {
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const medianOfFreeBedsByKreisChartView = new MedianOfFreeBedsByKreisChartView(canvas);
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medianOfFreeBedsByKreisChartView.displayChart(data);
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createSlider(
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sliderElement,
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{
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min: 0,
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max: data.length - 1
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},
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([start, end]) => medianOfFreeBedsByKreisChartView.setData(data.slice(start, end + 1)));
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}
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function createSlider(sliderElement, range, onUpdate) {
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noUiSlider.create(
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sliderElement,
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{
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start: [range.min, range.max],
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connect: true,
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range: range,
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step: 1,
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orientation: 'vertical'
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});
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sliderElement.noUiSlider.on('update', onUpdate);
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}
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