Publishing Engine Programmer's Guide > The Arbortext Publishing Engine Request Manager > Predefined Dynamic Components > Predefined Request Functions > The f=javascript Request
  
The f=javascript Request
This request function is mapped to the Java class com.arbortext.e3.FunctionJavascript. It allocates an Arbortext PE sub-process and invokes a Arbortext PE Application written in JavaScript, returning whatever response the Arbortext PE Application generates.
The JavaScript Arbortext PE Application to be run is identified by the function parameter, which must specify the name of the JavaScript function to be invoked. All other query parameters, along with the rest of the HTTP request, are passed to the Arbortext PE Application for processing. The JavaScript function must be listed in the Allowed Function List (see The Allowed Functions List) in e3config.xml or the Arbortext PE Request Manager will return an error message.
f=javascript&function=functionname&parameter1=value1&parameter2=value2
For more information, refer to Writing Arbortext PE Applications in JavaScript.