ColdFusion 9.0 Resources |
Custom tag variablesContents [Hide]A ColdFusion custom tag returns the following variables: ThisTag.ExecutionMode ThisTag.HasEndTag ThisTag.GeneratedContent ThisTag.AssocAttribs[index] A custom tag can set a Caller variable to provide information to the caller. Set the Caller variable as follows: <cfset Caller.variable_name = "value"> The calling page can access the variable with the cfoutput tag, as follows: <cfoutput>#variable_name#</cfoutput> Request variableRequest variables store data about the processing of one page request. Request variables store data in a structure that can be passed to nested tags, such as custom tags, and processed once. To provide information to nested tags, set a Request variable, as follows: <CFSET Request.field_name1 = "value"> <CFSET Request.field_name2 = "value"> <CFSET Request.field_name3 = "value"> ... Each nested tag can access the variable with the cfoutput tag, as follows: <CFOUTPUT>#Request.field_name1#</CFOUTPUT> Form variableColdFusion supports the Form variable FieldNames. FieldNames returns the names of the fields on a form. You use it on the action page associated with a form, as follows: Form.FieldNames |