TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _feature-28382:
+
+========================================================
+Feature: #28382 - Add async property to JavaScript files
+========================================================
+
+See :issue:`28382`
+
+Description
+===========
+
+Add a property `async="async"` to JavaScript files via TypoScript
+
+`page.includeJSlibs.<array>.async = 1`
+
+This patch affects the TypoScript PAGE properties
+
+* includeJSLibs
+* includeJSFooterlibs
+* includeJS
+* includeJSFooter
+
+Usage:
+------
+
+.. code-block:: typoscript
+
+	page {
+		includeJS {
+			jsFile = /Path/To/jsFile.js
+			jsFile.async = 1
+		}
+	}
+
+
+.. index:: TypoScript, JavaScript, Frontend