61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
class HistogramTable {
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#tableElement;
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#table;
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constructor(tableElement) {
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this.#tableElement = tableElement;
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}
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initialize() {
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this.#table = this.#createEmptyTable();
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}
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display(frequencyBySymptom) {
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const symptom_frequency_arrays = Object.entries(frequencyBySymptom);
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this.#setTableRows(symptom_frequency_arrays);
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}
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#createEmptyTable() {
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return this.#tableElement.DataTable(
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{
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language:
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{
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searchPlaceholder: "Enter Symptom"
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},
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search:
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{
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return: false
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},
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processing: true,
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deferRender: true,
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order: [[this.#getColumnIndex('Frequency'), "desc"]],
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columnDefs:
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[
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{
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searchable: true,
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targets: [
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this.#getColumnIndex('Symptom')
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]
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},
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]
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});
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}
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#getColumnIndex(columnName) {
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switch (columnName) {
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case 'Symptom':
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return 0;
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case 'Frequency':
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return 1;
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}
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}
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#setTableRows(rows) {
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this.#table
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.clear()
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.rows.add(rows)
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.draw();
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}
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}
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