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IP*Works! V9
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SetProperty Method

Sets the value of a specific Atom feed property.

Syntax

atom.setProperty(propertyName, propertyValue, [callback])

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 this 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 method is intended for extending functionality of the Atom class. It will set the value for a specific field of this Atom feed. Property is the name of the property according to the following convention: root/element@attribute. The root field can be either of the two following values:

feedThis treats the channel as the root level, and element is any property of the channel. If an empty string ("") is supplied for the root field, the class will assume channel as the root.
entry[x]This treats the channel's x-th entry as the root level The field element is any property of an entry.

The element field can be any property of the root field, and attribute can be any property of that field. If an attribute is not supplied, Value will be placed in the text portion of element. For example:


  AtomControl.SetProperty("entry[5]/link@type", "text/html")

Note: in order to add non-standard fields (i.e. fields that are not defined in the Atom specification), element must be prefixed with a namespace that defines that field. The same applies for the attribute field. Use the Namespaces properties to define and list namespaces.

 
 
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