Queries the location in the CSS where property was defined for the current context. Note that the state to be queried is taken from Style.contextGetState.

If the location is not available, NULL will be returned. The location might not be available for various reasons, such as the property being overridden, property not naming a supported CSS property or tracking of definitions being disabled for performance reasons.

Shorthand CSS properties cannot be queried for a location and will always return NULL.

class StyleContext
string property


property string

style property name

Return Value

NULL or the section where a value for property was defined