...

Avoid using JavaScript Reserved Keywords as control identifier names as these words have a special function in the JavaScript language. Click here for a list. 

Accessing Control Properties

Rules refer to form controls using the control's Name. Let's say you have a control which you named FirstName. You can refer to properties of this control using the syntax <Control Name>.<Property>. The current version of , supports the following properties:

...

• form.load : This property is true when the form is first loading. It is useful for setting default values via rules that you need to be set before the user starts interacting with the form. This also holds true for flows. This property is true when each step of a workflow is first loading.
• form.unload : This property is true when users click the form's submit button. It is useful for setting control values just prior to the execution of the form's Doc Actions and Form Actions. This also holds true for flows. This property is true when the user clicks the continue button for each workflow step.
• form.positionUpdated : This property is used for the Geo location feature. You can fire a rule using this special identifier every time the position is updated.
  

Examples of identifiers used in  rules are:

...