From 8286cb8be04bd300f46050966b0b2788775f1d04 Mon Sep 17 00:00:00 2001
From: Johnny Sit <johnny.sit@uconn.edu>
Date: Thu, 26 Mar 2020 16:41:39 -0400
Subject: [PATCH] added dropdown component and service. not functional yet

---
 src/app/services/XAService.service.ts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/app/services/XAService.service.ts

diff --git a/src/app/services/XAService.service.ts b/src/app/services/XAService.service.ts
new file mode 100644
index 0000000..a4194cc
--- /dev/null
+++ b/src/app/services/XAService.service.ts
@@ -0,0 +1,17 @@
+import { BehaviorSubject } from 'rxjs';
+import { Injectable } from '@angular/core';
+
+@Injectable({
+    providedIn: 'root'
+})
+export class XAService {
+
+    // private selectedXA = new BehaviorSubject<string>(null);
+    // xa$ = this.selectedXA.asObservable();
+
+    selectedXA: string;
+
+    changeXA(xa: string) {
+        this.selectedXA = xa;
+    }
+}