8.3.1 Variables and Scopes
Version: 3.2.4
8.3.1 Variables and Scopes
Within the scope of a tag library there are a number of pre-defined variables including:
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actionName- The currently executing action name
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controllerName- The currently executing controller name
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flash- The flash object
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grailsApplication- The GrailsApplication instance
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out- The response writer for writing to the output stream
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pageScope- A reference to the pageScope object used for GSP rendering (i.e. the binding)
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params- The params object for retrieving request parameters
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pluginContextPath- The context path to the plugin that contains the tag library
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request- The HttpServletRequest instance
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response- The HttpServletResponse instance
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servletContext- The ServletContext instance
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session- The HttpSession instance