diff -r fe4de34822a5 -r 479dd7993ef9 src/main/kotlin/de/uapcore/lightpit/Constants.kt
--- a/src/main/kotlin/de/uapcore/lightpit/Constants.kt	Mon Aug 02 15:13:04 2021 +0200
+++ b/src/main/kotlin/de/uapcore/lightpit/Constants.kt	Mon Aug 02 17:04:17 2021 +0200
@@ -92,6 +92,11 @@
     const val REQ_ATTR_STYLESHEET = "extraCss"
 
     /**
+     * Key for the name of the optional java script file.
+     */
+    const val REQ_ATTR_JAVASCRIPT = "javascriptFile"
+
+    /**
      * Key for a location the page shall redirect to.
      * Will be used in a meta element.
      */