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New component: nb-vax #29

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Merged
merged 1 commit into from
Apr 21, 2021
Merged

New component: nb-vax #29

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22 changes: 1 addition & 21 deletions app/components/chart.js
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Original file line number Diff line number Diff line change
@@ -1,26 +1,6 @@
// chart.js
app.component('chart', {
template: `
<table class="table table-borderless table-sm">
<thead>
<tr>
<th scope="col">Nombre d’injections</th>
<th scope="col">Nombre de personnes vaccinées</th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row">1</th>
<td>{{ Number(data.n_tot_dose1[0]).toLocaleString() }} ({{ data.rate_dose1[0] }} %)</td>
</tr>
<tr>
<th scope="row">2</th>
<td>{{ Number(data.n_tot_dose2[0]).toLocaleString() }} ({{ data.rate_dose2[0] }} %)</td>
</tr>
</tbody>
</table>
<canvas id="chart" height="300"></canvas>
`,
template: `<canvas id="chart" height="300"></canvas>`,
data() {
return {
labels: Array(),
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26 changes: 26 additions & 0 deletions app/components/nb-vax.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
// nb-vax.js
app.component('nb-vax', {
template: `
<table class="table table-borderless table-sm">
<thead>
<tr>
<th scope="col">Nombre d’injections</th>
<th scope="col">Nombre de personnes vaccinées</th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row">1</th>
<td>{{ metrics.n_tot_dose1.toLocaleString() }} ({{ metrics.rate_dose1 }} %)</td>
</tr>
<tr>
<th scope="row">2</th>
<td>{{ metrics.n_tot_dose2.toLocaleString() }} ({{ metrics.rate_dose2 }} %)</td>
</tr>
</tbody>
</table>
`,
props: {
metrics: Object
}
})
48 changes: 47 additions & 1 deletion app/main.js
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Original file line number Diff line number Diff line change
@@ -1,16 +1,62 @@
const app = Vue.createApp({
data() {
return {
area: 'france'
area: 'france',
metrics: {
'n_tot_dose1': Array(),
'n_tot_dose2': Array(),
'rate_dose1': Array(),
'rate_dose2': Array()
}
}
},
created() {
// Fetches the default metrics (i.e. France)
this.getMetrics(this.area);
},
methods: {
/*
* Flushes the metrics.
*/
flushMetrics() {
this.metrics = {
'n_tot_dose1': Array(),
'n_tot_dose2': Array(),
'rate_dose1': Array(),
'rate_dose2': Array()
}
},
/*
* Fetches the metrics.
*/
getMetrics(area) {

// Defines the area to display
this.area = area;

// Fetch API
fetch('./data/metrics-' + this.area + '.json')
.then(stream => stream.json())
.then(metrics => {
this.labels = Object.keys(metrics);
for (var age in this.labels) {
this.metrics.n_tot_dose1.push(metrics[this.labels[age]]['n_tot_dose1'])
this.metrics.n_tot_dose2.push(metrics[this.labels[age]]['n_tot_dose2'])
this.metrics.rate_dose1.push(metrics[this.labels[age]]['rate_dose1'])
this.metrics.rate_dose2.push(metrics[this.labels[age]]['rate_dose2'])
}
});
},
/*
* Zoom to a specific department
*/
setArea(area) {
// The zone is fixed to the department
this.area = area;
// Obsolete metrics are removed…
this.flushMetrics();
// … and we get new ones.
this.getMetrics(this.area);
// Removes the old chart.
this.$refs.chart.removeChart();
// Sets a new Chart with accurate metrics.
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8 changes: 8 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,13 @@ <h1>La vaccination en France</h1>
<!-- Geographical area -->
<geo-area :area="area" @set-area="setArea"></geo-area>
<!-- Nb vaccinated people -->
<nb-vax
:metrics="{
n_tot_dose1: Number(metrics.n_tot_dose1[0]),
n_tot_dose2: Number(metrics.n_tot_dose2[0]),
rate_dose1: metrics.rate_dose1[0],
rate_dose2: metrics.rate_dose2[0]
}"></nb-vax>
<!-- Metrics -->
<chart ref="chart"></chart>
</div>
Expand Down Expand Up @@ -63,6 +70,7 @@ <h1>La vaccination en France</h1>
<script src="./app/components/chart.js"></script>
<script src="./app/components/fr-map.js"></script>
<script src="./app/components/geo-area.js"></script>
<script src="./app/components/nb-vax.js"></script>

<!-- Mount the app -->
<script>
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