Comments added to registration page

ProjectSourceCode/src/resources/js/registration/league-and-team-select.js

@@ -0,0 +1,40 @@
+
+document.addEventListener("DOMContentLoaded", function() {
+
+
+    const league_select = document.getElementById('league_dropdown');
+    const team_select = document.getElementById('team_dropdown');
+  
+    league_select.addEventListener('change', updateTeamSelect);
+  
+    function updateTeamSelect() {
+      var selectedLeague = league_select.value;
+      var teamSelect = team_select;
+      
+      // Clear existing options
+      teamSelect.innerHTML = "";
+      
+      // Add options based on the selected value from the first select element
+      if (selectedLeague === "La Liga") {
+        // Add options for La Liga
+        addOption(teamSelect, "Option 1 for LL", "option1A");
+        addOption(teamSelect, "Option 2 for LL", "option2A");
+      } else if (selectedLeague === "Serie A") {
+        // Add options for Serie A
+        addOption(teamSelect, "Team 1 in Serie A", "option1B");
+        addOption(teamSelect, "Team 2 in Serie A", "option2B");
+      } else {
+        // Add options for Bundesliga
+        addOption(teamSelect, "Option 1 for Bun", "option1C");
+        addOption(teamSelect, "Option 2 for Bun", "option2C");
+      }
+    }
+  
+    function addOption(selectElement, text, value) {
+      var option = document.createElement("option");
+      option.text = text;
+      option.value = value;
+      selectElement.add(option);
+    }
+  });
+