starting PrrByVaccineTableFactoryTest

docs/SymptomsCausedByVaccines/js/BatchCodeSelectInitializer.js

@@ -0,0 +1,15 @@
+class BatchCodeSelectInitializer {
+
+    static initialize({batchCodeSelectElement, batchCodeDetailsElement}) {
+        const batchCodeDetailsView = new BatchCodeDetailsView(batchCodeDetailsElement);
+        batchCodeSelectElement.select2({ minimumInputLength: 4 });
+        batchCodeSelectElement.on(
+            'select2:select',
+            function (event) {
+                const batchcode = event.params.data.id;
+                batchCodeDetailsView.displayBatchCodeDetails(batchcode);
+                GoogleAnalytics.click_batchcode(batchcode);
+            });
+        batchCodeSelectElement.select2('open');
+    }
+}