ZCML allowed_attributes corresponding method in five.grok
It is not possible: “the render() method is the only traversable in grok.codeView classes” as stated in: https://developer.plone.org/templates_css_and_javascripts/javascript.html
It is not possible: “the render() method is the only traversable in grok.codeView classes” as stated in: https://developer.plone.org/templates_css_and_javascripts/javascript.html