Init dump

app/javascript/controllers/form_toggle_controller.js

@@ -0,0 +1,22 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+  static targets = ["divA"] // Add targets for all your divs
+
+  connect() {
+    this.toggleDivs() // Call on connect to set initial state
+  }
+
+  toggleDivs() {
+    const selectedValue = this.element.querySelector('select').value;
+    console.log("sv: ")
+
+    // Hide all divs first
+    this.divATarget.classList.add("hidden");
+
+    // Show the relevant div based on selection
+    if (selectedValue === "cig+") {
+      this.divATarget.classList.remove("hidden");
+    }
+  }
+}