Removed prev and next element finding errors

components/lib/inputotp/InputOtp.vue

@@ -92,7 +92,7 @@ export default {
             });
         },
         moveToPrev(event) {
-            var prevInput = this.findPrevInput(event.target);
+            let prevInput = this.findPrevInput(event.target);
 
             if (prevInput) {
                 prevInput.focus();
@@ -100,7 +100,7 @@ export default {
             }
         },
         moveToNext(event) {
-            var nextInput = this.findNextInput(event.target);
+            let nextInput = this.findNextInput(event.target);
 
             if (nextInput) {
                 nextInput.focus();
@@ -108,12 +108,16 @@ export default {
             }
         },
         findNextInput(element) {
-            var nextElement = element.nextElementSibling;
+            let nextElement = element.nextElementSibling;
+
+            if (!nextElement) return;
 
             return nextElement.nodeName === 'INPUT' ? nextElement : this.findNextInput(nextElement);
         },
         findPrevInput(element) {
-            var prevElement = element.previousElementSibling;
+            let prevElement = element.previousElementSibling;
+
+            if (!prevElement) return;
 
             return prevElement.nodeName === 'INPUT' ? prevElement : this.findPrevInput(prevElement);
         },

doc/inputotp/AccessibilityDoc.vue

@@ -23,7 +23,11 @@
                     </tr>
                     <tr>
                         <td><i>left arrow</i></td>
-                        <td>Moves focus to the next previous element.</td>
+                        <td>Moves focus to the previous input element.</td>
+                    </tr>
+                    <tr>
+                        <td><i>backspace</i></td>
+                        <td>Deletes the input and moves focus to the previous input element.</td>
                     </tr>
                 </tbody>
             </table>