Renaming item => element, part 2

Author: ThomasLandauer

form/form_collections.rst

@@ -252,7 +252,7 @@ On the rendered page, the result will look something like this:
 
     <ul class="tags" data-index="0" data-prototype="&lt;div&gt;&lt;label class=&quot; required&quot;&gt;__name__&lt;/label&gt;&lt;div id=&quot;task_tags___name__&quot;&gt;&lt;div&gt;&lt;label for=&quot;task_tags___name___name&quot; class=&quot; required&quot;&gt;Name&lt;/label&gt;&lt;input type=&quot;text&quot; id=&quot;task_tags___name___name&quot; name=&quot;task[tags][__name__][name]&quot; required=&quot;required&quot; maxlength=&quot;255&quot; /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;">
 
-Now add a button just next to the ``<ul>`` to dynamically add a new tag:
+Now add a button to dynamically add a new tag:
 
 .. code-block:: html+twig
 
@@ -537,24 +537,24 @@ First, add a "delete this tag" link to each tag form:
         // ...
 
         // add a delete link to the new form
-        addTagFormDeleteLink(item);
+        addTagFormDeleteLink(element);
     }
 
 The ``addTagFormDeleteLink()`` function will look something like this:
 
 .. code-block:: javascript
 
-    const addTagFormDeleteLink = (tagFormLi) => {
+    const addTagFormDeleteLink = (element) => {
         const removeFormButton = document.createElement('button')
         removeFormButton.classList
         removeFormButton.innerText = 'Delete this tag'
 
-        tagFormLi.append(removeFormButton);
+        element.append(removeFormButton);
 
         removeFormButton.addEventListener('click', (e) => {
-            e.preventDefault()
+            e.preventDefault();
             // remove the li for the tag form
-            tagFormLi.remove();
+            element.remove();
         });
     }