added text preview in index item's occurences list

src/components/Content/IndexItemOcurrences.vue

@@ -24,17 +24,7 @@
               v-for="oc in ed.occurences"
               :key="oc.uuid"
             > -->
-            <h4>
-              <a
-                :href="'/edition/'+ed.item+'/'+oc.uuid"
-                :uuid="oc.uuid"
-                :eduuid="ed.item"
-                @click.prevent="onclick"
-                @keyup.enter="onclick"
-              >
-                {{ oc.title }}
-              </a>
-            </h4>
+            <occurence :ed="ed" :oc="oc" />
           </li>
         </ul>
       </li>
@@ -43,8 +33,13 @@
 </template>
 
 <script>
+import Occurence from './Occurence'
+
 export default {
   name: 'IndexItemOcurrences',
+  components: {
+    Occurence
+  },
   props: {
     content: Object
   },
@@ -56,25 +51,6 @@ export default {
       // not necesseary anymore (KB #758)
       console.log('Array.isArray(oc)', Array.isArray(oc))
       return Array.isArray(oc) ? oc : [oc]
-    },
-    onclick (e) {
-      console.log('clicked on text occurence', e)
-      if (e.target.getAttribute('eduuid')) {
-        this.$router.push({
-          name: `editiontext`,
-          params: {
-            id: e.target.getAttribute('eduuid'),
-            textid: e.target.getAttribute('uuid')
-          }
-        })
-      } else {
-        this.$router.push({
-          name: `edition`,
-          params: {
-            id: e.target.getAttribute('uuid')
-          }
-        })
-      }
     }
   }
 }