Add checkboxes to select academic years for analyze page. Stimulus controller reads the state of the checkboxes and builds the correct link to route the user

app/javascript/controllers/analyze_controller.js

@@ -4,6 +4,18 @@ import { Controller } from "@hotwired/stimulus"
 export default class extends Controller {
   connect() { }
   refresh(event) {
-        window.location = event.target.value
+    let location = event.target.value+ "&academic_years=";
+    let year_checkboxes = document.getElementsByName("year-checkbox");
+    let selected_years = [];
+
+    let ending = "";
+    year_checkboxes.forEach((item)=>{
+      if(item.checked) {
+        selected_years.push(item.id)
+      }
+    })
+
+    console.log(location)
+    window.location = location + selected_years.join(",")
   }
 }