The SVGAngle interface is used to represent a value that can be an angle or number value. An SVGAngle reflected through the animVal attribute is always read only.
Documentation SVGAngle by Mozilla Contributors, licensed under CC-BY-SA 2.5.
See:
Variables
The type of the value as specified by one of the SVG_ANGLETYPE_* constants defined on this interface.
The value as a floating point value, in user units. Setting this attribute will cause valueInSpecifiedUnits and valueAsString to be updated automatically to reflect this setting.
Exceptions on setting: a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.
The value as a DOMString value, in the units expressed by unitType. Setting this attribute will cause value, valueInSpecifiedUnits and unitType to be updated automatically to reflect this setting.
Exceptions on setting:
a DOMException with code SYNTAX_ERR is raised if the assigned string cannot be parsed as a valid angle. a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.
The value as a floating point value, in the units expressed by unitType. Setting this attribute will cause value and valueAsString to be updated automatically to reflect this setting.
Exceptions on setting: a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.