wip #4091 @0.25

diff --git a/js/libs/fluidbook/fluidbook.stats.js b/js/libs/fluidbook/fluidbook.stats.js
index 64193a20758a7603bc9d7d201fdf60203d7b7d08..bddeb4f1e0ef90618e6ca7098ae3a2059954113c 100644 (file)
--- a/js/libs/fluidbook/fluidbook.stats.js
+++ b/js/libs/fluidbook/fluidbook.stats.js
@@ -19,6 +19,9 @@ function FluidbookStats(fluidbook) {
                 gtag('config', code, {'send_page_view': false});\r
             }\r
         });\r
+        if (this.fluidbook.settings.gtag_additional_code !== '') {\r
+            eval(this.fluidbook.settings.gtag_additional_code);\r
+        }\r
     } else {\r
         if ('ga' in window) {\r
             this.ga = 'ga';\r