focus hash id after render

src/components/Article.vue

@@ -124,6 +124,11 @@ export default {
     ArticleFooter,
     InflectionButton
   },
+  mounted: function() {
+    if (this.$route.hash == "#"+ this.title_id) {
+      document.getElementById(this.title_id).focus()
+    }
+  },
   methods: {
     parse_definitions: function(node) {
       console.log(node)