add support for script fields

es.js

@@ -17,7 +17,9 @@ function optionsFromQuery(query) {
     }
 
     var opts = {}
-
+
+    // FIXME: note that fields are not supported here
+
     // from position
     if (query.from) { opts["from"] = query.from }
 
@@ -250,6 +252,7 @@ function elasticSearchQuery(params) {
     if (include_fields) {
         options.fields ? qs['fields'] = options.fields : "";
         options.partial_fields ? qs['partial_fields'] = options.partial_fields : "";
+        options.script_fields ? qs["script_fields"] = options.script_fields : "";
     }
 
     // paging (number of results, and start cursor)
@@ -368,7 +371,7 @@ function elasticSearchSuccess(callback) {
         for (var item = 0; item < data.hits.hits.length; item++) {
             var res = data.hits.hits[item]
             if ("fields" in res) {
-                // partial fields are also included here - no special treatment
+                // partial_fields and script_fields are also included here - no special treatment
                 resultobj.records.push(res.fields)
             } else {
                 resultobj.records.push(res._source)

jquery.facetview2.js

@@ -241,6 +241,11 @@ function getUrlVars() {
 
             // list of partial fields to be returned by the elasticsearch query.  If omitted, full result set is returned
             "partial_fields" : false, // or an array of partial fields
+
+            // list of script fields to be executed.  Note that you should, in general, not pass actual scripts but
+            // references to stored scripts in the back-end ES.  If not false, then an object corresponding to the
+            // ES script_fields structure
+            "script_fields" : false,
 
             // number of results to display per page (i.e. to retrieve per query)
             "page_size" : 10,