FormVarContentType Property

This property specifies the Content-Type header for a Form Variable.

Syntax

 webform.getFormVarContentType(index, [callback])
 webform.setFormVarContentType(index,  formVarContentType, [callback])

Default Value

""

Callback

The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).

The callback for the getFormVarContentType([callback]) method is defined as:

function(err, data){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'data' is the value returned by the method.

The callback for the setFormVarContentType([callback]) method is defined as:

function(err){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'err' has 2 properties which hold detailed information:

err.code
err.message

Remarks

This property specifies the Content-Type header for a Form Variable.

When a form variable is added to the class, the Content-Type header for the form variable can be controlled by this property. To omit the Content-Type header completely for a form variable set this to empty string.

The default value is "text/plain".

The index parameter specifies the index of the item in the array. The size of the array is controlled by the FormVarCount property.

This property is not available at design time.

Data Type

String

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IPWorks 2020 Node.js Edition - Version 20.0 [Build 8161]