116 lines
3.6 KiB
JavaScript
116 lines
3.6 KiB
JavaScript
class SymptomVsSymptomChartView {
|
|
|
|
#canvas;
|
|
#chart;
|
|
|
|
constructor(canvas) {
|
|
this.#canvas = canvas;
|
|
}
|
|
|
|
// FK-TODO: refactor
|
|
displayChart(symptomX, symptomY) {
|
|
if (this.#chart != null) {
|
|
this.#chart.destroy();
|
|
}
|
|
// FK-TODO: move PrrByVaccineProvider.getPrrByVaccine() calls out of this function
|
|
Promise
|
|
.all([symptomX, symptomY].map(symptom => PrrByVaccineProvider.getPrrByVaccine(symptom)))
|
|
.then(([prrByLotX, prrByLotY]) => {
|
|
const chartData = SymptomVsSymptomChartDataProvider.getChartData({ prrByLotX, prrByLotY });
|
|
const data = {
|
|
datasets: [{
|
|
labels: chartData.labels,
|
|
data: chartData.data,
|
|
backgroundColor: 'rgb(0, 0, 255)'
|
|
}],
|
|
};
|
|
const config = {
|
|
type: 'scatter',
|
|
data: data,
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'linear',
|
|
position: 'bottom'
|
|
}
|
|
},
|
|
plugins: {
|
|
legend: {
|
|
display: false
|
|
},
|
|
tooltip: {
|
|
callbacks: {
|
|
label: function (context) {
|
|
return 'Batch: ' + context.dataset.labels[context.dataIndex];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
this.#chart = new Chart(
|
|
this.#canvas,
|
|
// {
|
|
// type: 'bar',
|
|
// plugins: [ChartDataLabels],
|
|
// data: this.#getData(ADRDescr),
|
|
// options: this.#getOptions()
|
|
// }
|
|
config);
|
|
});
|
|
}
|
|
|
|
setData(histoDescr) {
|
|
const data = this.#getData(histoDescr);
|
|
this.#chart.config.data = data;
|
|
this.#chart.update();
|
|
}
|
|
|
|
#getData(ADRDescr) {
|
|
return {
|
|
labels: [
|
|
'Deaths',
|
|
'Disabilities',
|
|
'Life Threatening Illnesses',
|
|
'Other Adverse Events'
|
|
],
|
|
datasets: [{
|
|
// FK-TODO: refactor
|
|
label: 'Batch ' + ADRDescr['batchcode'],
|
|
data: [
|
|
ADRDescr['Deaths'],
|
|
ADRDescr['Disabilities'],
|
|
ADRDescr['Life Threatening Illnesses'],
|
|
ADRDescr['Adverse Reaction Reports'] - (ADRDescr['Deaths'] + ADRDescr['Disabilities'] + ADRDescr['Life Threatening Illnesses'])
|
|
],
|
|
backgroundColor: '#1a73e8'
|
|
}]
|
|
};
|
|
}
|
|
|
|
#getOptions() {
|
|
return {
|
|
plugins: {
|
|
datalabels: {
|
|
anchor: 'end',
|
|
align: 'top'
|
|
}
|
|
},
|
|
title: {
|
|
display: true,
|
|
position: 'top'
|
|
},
|
|
scales: {
|
|
y: {
|
|
ticks: {
|
|
precision: 0
|
|
},
|
|
title: {
|
|
display: true,
|
|
text: 'Frequency'
|
|
}
|
|
}
|
|
}
|
|
};
|
|
}
|
|
} |