.. include:: /Includes.rst.txt .. _breaking-64059: ======================================================= Breaking: #64059 - Rewritten Javascript Tree Components ======================================================= See :issue:`64059` Description =========== In the process of refactoring prototype/scripta.culo.us code and migrate these to an AMD module, the tree component and its drag&drop parts have been migrated to a RequireJS / jQuery module. The page tree filter functionality of the prototype tree, which is not used in the TYPO3 core, was removed from the tree component. The file :file:`typo3/js/tree.js` has been removed, the replacement code, based on jQuery is located under EXT:backend/Resources/Public/JavaScript/LegacyTree.js. Impact ====== Any usages in third party extensions that include :file:`js/tree.js` will fail, as the tree component has been removed. Any extension using the filter part of the tree.js component will not work. Affected installations ====================== Any installation with its own backend module using the tree component from the core. Migration ========= Rewrite any needed logic for filtering, and include the RequireJS module like in e.g. FileSystemNavigationFrameController.php, to use the tree component. If the old code is needed, the :file:`tree.js` file and prototype need to be included as part of the extension, not from the core. .. index:: JavaScript, Backend