prepare for exampleSite

layouts/partials/head/scripts.html

@@ -311,7 +311,7 @@
     var enableSearchHighlight = JSON.parse({{ $enableSearchHighlight | jsonify }});
 
     var fuse = null;
-
+    function initFuse() {
       var xhr = new XMLHttpRequest();
       xhr.open('GET', permalink + "index.json");
       xhr.setRequestHeader('Content-Type', 'application/json; charset=utf-8');