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getPropertyValue (method )

Owning interface and usage:  
CSSStyleDeclaration.getPropertyValue(propertyName)

Member of these other interfaces:  
none

Description:  
Used to retrieve the value of a CSS property if it has been explicitly set within this declaration block.

Parameters:  
DOMString propertyName  -  The name of the CSS property. See the CSS property index.

Returns:  
DOMString -  Returns the value of the property if it has been explicitly set for this declaration block. Returns the empty string if the property has not been set.

Exceptions:  
none