函数化

@@ -37,18 +37,21 @@
 
     return !!localStorage.getItem(name);
   }
-  hasStorage('menu_date', MENU_DATE);
 
-  if ($('[data-drupal-link-system-path="manage/department/add"]').length > 0) {
-    $('[data-drupal-link-system-path="manage/department/add"]')[0].click();
-  }
-  if ($('[data-drupal-link-system-path="admin/structure/menu/manage/main/add"]').length > 0) {
-    $('[data-drupal-link-system-path="admin/structure/menu/manage/main/add"]')[0].click();
+  function triggerClick(e) {
+    if (e.length > 0) {
+      e.click();
+    }
   }
 
+  hasStorage('menu_date', MENU_DATE);
+
+  triggerClick($('[data-drupal-link-system-path="manage/department/add"]')[0]);
+  triggerClick($('[data-drupal-link-system-path="admin/structure/menu/manage/main/add"]')[0]);
+
+  var settingObj = storageOper('menu_date', $.parseJSON(localStorage.getItem('menu_date')));
+
   if ($('#edit-name-0-value').length > 0 && hasStorage('menu_date', MENU_DATE)) {
-    var JSON_MENU_LIST = $.parseJSON(localStorage.getItem('menu_date'));
-    var settingObj = storageOper('menu_date', JSON_MENU_LIST);
 
     $('#edit-name-0-value').val(settingObj.title);
     if (settingObj.hasOwnProperty('parent')) {
@@ -64,8 +67,6 @@
   }
 
   if ($('#edit-title-0-value').length > 0 && $('#edit-link-0-uri').length > 0 && hasStorage('menu_date', MENU_DATE)) {
-    JSON_MENU_LIST = $.parseJSON(localStorage.getItem('menu_date'));
-    settingObj = storageOper('menu_date', JSON_MENU_LIST);
 
     $('#edit-link-0-uri').val('/');
     $('#edit-title-0-value').val(settingObj.title);