30 April 2002

4 Basic Data Types and Interfaces


Contents


4.1 Basic data types

The common data types for SVG's properties and attributes fall into the following categories:


4.2 Recognized color keyword names

The following is the list of recognized color keywords that can be used as a keyword value for data type <color>:

aliceblue color-patch aliceblue rgb(240, 248, 255)
antiquewhite color-patch antiquewhite rgb(250, 235, 215)
aqua color-patch aqua rgb( 0, 255, 255)
aquamarine color-patch aquamarine rgb(127, 255, 212)
azure color-patch azure rgb(240, 255, 255)
beige color-patch beige rgb(245, 245, 220)
bisque color-patch bisque rgb(255, 228, 196)
black color-patch black rgb( 0, 0, 0)
blanchedalmond color-patch blanchedalmond rgb(255, 235, 205)
blue color-patch blue rgb( 0, 0, 255)
blueviolet color-patch blueviolet rgb(138, 43, 226)
brown color-patch brown rgb(165, 42, 42)
burlywood color-patch burlywood rgb(222, 184, 135)
cadetblue color-patch cadetblue rgb( 95, 158, 160)
chartreuse color-patch chartreuse rgb(127, 255, 0)
chocolate color-patch chocolate rgb(210, 105, 30)
coral color-patch coral rgb(255, 127, 80)
cornflowerblue color-patch cornflowerblue rgb(100, 149, 237)
cornsilk color-patch cornsilk rgb(255, 248, 220)
crimson color-patch crimson rgb(220, 20, 60)
cyan color-patch cyan rgb( 0, 255, 255)
darkblue color-patch darkblue rgb( 0, 0, 139)
darkcyan color-patch darkcyan rgb( 0, 139, 139)
darkgoldenrod color-patch darkgoldenrod rgb(184, 134, 11)
darkgray color-patch darkgray rgb(169, 169, 169)
darkgreen color-patch darkgreen rgb( 0, 100, 0)
darkgrey color-patch darkgrey rgb(169, 169, 169)
darkkhaki color-patch darkkhaki rgb(189, 183, 107)
darkmagenta color-patch darkmagenta rgb(139, 0, 139)
darkolivegreen color-patch darkolivegreen rgb( 85, 107, 47)
darkorange color-patch darkorange rgb(255, 140, 0)
darkorchid color-patch darkorchid rgb(153, 50, 204)
darkred color-patch darkred rgb(139, 0, 0)
darksalmon color-patch darksalmon rgb(233, 150, 122)
darkseagreen color-patch darkseagreen rgb(143, 188, 143)
darkslateblue color-patch darkslateblue rgb( 72, 61, 139)
darkslategray color-patch darkslategray rgb( 47, 79, 79)
darkslategrey color-patch darkslategrey rgb( 47, 79, 79)
darkturquoise color-patch darkturquoise rgb( 0, 206, 209)
darkviolet color-patch darkviolet rgb(148, 0, 211)
deeppink color-patch deeppink rgb(255, 20, 147)
deepskyblue color-patch deepskyblue rgb( 0, 191, 255)
dimgray color-patch dimgray rgb(105, 105, 105)
dimgrey color-patch dimgrey rgb(105, 105, 105)
dodgerblue color-patch dodgerblue rgb( 30, 144, 255)
firebrick color-patch firebrick rgb(178, 34, 34)
floralwhite color-patch floralwhite rgb(255, 250, 240)
forestgreen color-patch forestgreen rgb( 34, 139, 34)
fuchsia color-patch fuchsia rgb(255, 0, 255)
gainsboro color-patch gainsboro rgb(220, 220, 220)
ghostwhite color-patch ghostwhite rgb(248, 248, 255)
gold color-patch gold rgb(255, 215, 0)
goldenrod color-patch goldenrod rgb(218, 165, 32)
gray color-patch gray rgb(128, 128, 128)
grey color-patch grey rgb(128, 128, 128)
green color-patch green rgb( 0, 128, 0)
greenyellow color-patch greenyellow rgb(173, 255, 47)
honeydew color-patch honeydew rgb(240, 255, 240)
hotpink color-patch hotpink rgb(255, 105, 180)
indianred color-patch indianred rgb(205, 92, 92)
indigo color-patch indigo rgb( 75, 0, 130)
ivory color-patch ivory rgb(255, 255, 240)
khaki color-patch khaki rgb(240, 230, 140)
lavender color-patch lavender rgb(230, 230, 250)
lavenderblush color-patch lavenderblush rgb(255, 240, 245)
lawngreen color-patch lawngreen rgb(124, 252, 0)
lemonchiffon color-patch lemonchiffon rgb(255, 250, 205)
lightblue color-patch lightblue rgb(173, 216, 230)
lightcoral color-patch lightcoral rgb(240, 128, 128)
lightcyan color-patch lightcyan rgb(224, 255, 255)
lightgoldenrodyellow color-patch lightgoldenrodyellow rgb(250, 250, 210)
lightgray color-patch lightgray rgb(211, 211, 211)
lightgreen color-patch lightgreen rgb(144, 238, 144)
lightgrey color-patch lightgrey rgb(211, 211, 211)
    
lightpink color-patch lightpink rgb(255, 182, 193)
lightsalmon color-patch lightsalmon rgb(255, 160, 122)
lightseagreen color-patch lightseagreen rgb( 32, 178, 170)
lightskyblue color-patch lightskyblue rgb(135, 206, 250)
lightslategray color-patch lightslategray rgb(119, 136, 153)
lightslategrey color-patch lightslategrey rgb(119, 136, 153)
lightsteelblue color-patch lightsteelblue rgb(176, 196, 222)
lightyellow color-patch lightyellow rgb(255, 255, 224)
lime color-patch lime rgb( 0, 255, 0)
limegreen color-patch limegreen rgb( 50, 205, 50)
linen color-patch linen rgb(250, 240, 230)
magenta color-patch magenta rgb(255, 0, 255)
maroon color-patch maroon rgb(128, 0, 0)
mediumaquamarine color-patch mediumaquamarine rgb(102, 205, 170)
mediumblue color-patch mediumblue rgb( 0, 0, 205)
mediumorchid color-patch mediumorchid rgb(186, 85, 211)
mediumpurple color-patch mediumpurple rgb(147, 112, 219)
mediumseagreen color-patch mediumseagreen rgb( 60, 179, 113)
mediumslateblue color-patch mediumslateblue rgb(123, 104, 238)
mediumspringgreen color-patch mediumspringgreen rgb( 0, 250, 154)
mediumturquoise color-patch mediumturquoise rgb( 72, 209, 204)
mediumvioletred color-patch mediumvioletred rgb(199, 21, 133)
midnightblue color-patch midnightblue rgb( 25, 25, 112)
mintcream color-patch mintcream rgb(245, 255, 250)
mistyrose color-patch mistyrose rgb(255, 228, 225)
moccasin color-patch moccasin rgb(255, 228, 181)
navajowhite color-patch navajowhite rgb(255, 222, 173)
navy color-patch navy rgb( 0, 0, 128)
oldlace color-patch oldlace rgb(253, 245, 230)
olive color-patch olive rgb(128, 128, 0)
olivedrab color-patch olivedrab rgb(107, 142, 35)
orange color-patch orange rgb(255, 165, 0)
orangered color-patch orangered rgb(255, 69, 0)
orchid color-patch orchid rgb(218, 112, 214)
palegoldenrod color-patch palegoldenrod rgb(238, 232, 170)
palegreen color-patch palegreen rgb(152, 251, 152)
paleturquoise color-patch paleturquoise rgb(175, 238, 238)
palevioletred color-patch palevioletred rgb(219, 112, 147)
papayawhip color-patch papayawhip rgb(255, 239, 213)
peachpuff color-patch peachpuff rgb(255, 218, 185)
peru color-patch peru rgb(205, 133, 63)
pink color-patch pink rgb(255, 192, 203)
plum color-patch plum rgb(221, 160, 221)
powderblue color-patch powderblue rgb(176, 224, 230)
purple color-patch purple rgb(128, 0, 128)
red color-patch red rgb(255, 0, 0)
rosybrown color-patch rosybrown rgb(188, 143, 143)
royalblue color-patch royalblue rgb( 65, 105, 225)
saddlebrown color-patch saddlebrown rgb(139, 69, 19)
salmon color-patch salmon rgb(250, 128, 114)
sandybrown color-patch sandybrown rgb(244, 164, 96)
seagreen color-patch seagreen rgb( 46, 139, 87)
seashell color-patch seashell rgb(255, 245, 238)
sienna color-patch sienna rgb(160, 82, 45)
silver color-patch silver rgb(192, 192, 192)
skyblue color-patch skyblue rgb(135, 206, 235)
slateblue color-patch slateblue rgb(106, 90, 205)
slategray color-patch slategray rgb(112, 128, 144)
slategrey color-patch slategrey rgb(112, 128, 144)
snow color-patch snow rgb(255, 250, 250)
springgreen color-patch springgreen rgb( 0, 255, 127)
steelblue color-patch steelblue rgb( 70, 130, 180)
tan color-patch tan rgb(210, 180, 140)
teal color-patch teal rgb( 0, 128, 128)
thistle color-patch thistle rgb(216, 191, 216)
tomato color-patch tomato rgb(255, 99, 71)
turquoise color-patch turquoise rgb( 64, 224, 208)
violet color-patch violet rgb(238, 130, 238)
wheat color-patch wheat rgb(245, 222, 179)
white color-patch white rgb(255, 255, 255)
whitesmoke color-patch whitesmoke rgb(245, 245, 245)
yellow color-patch yellow rgb(255, 255, 0)
yellowgreen color-patch yellowgreen rgb(154, 205, 50)
blank entry    

4.3 Basic DOM interfaces

The following interfaces are defined below: SVGElement, SVGAnimatedBoolean, SVGAnimatedString, SVGStringList, SVGAnimatedEnumeration, SVGAnimatedInteger, SVGNumber, SVGAnimatedNumber, SVGNumberList, SVGAnimatedNumberList, SVGLength, SVGAnimatedLength, SVGLengthList, SVGAnimatedLengthList, SVGAngle, SVGAnimatedAngle, SVGColor, SVGICCColor, SVGRect, SVGAnimatedRect, SVGUnitTypes, SVGStylable, SVGLocatable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox, SVGZoomAndPan, SVGViewSpec, SVGURIReference, SVGCSSRule, SVGRenderingIntent.


Interface SVGElement

All of the SVG DOM interfaces that correspond directly to elements in the SVG language (e.g., the SVGPathElement interface corresponds directly to the 'path' element in the language) are derivative from base class SVGElement.


IDL Definition
interface SVGElement : Element { 
           attribute DOMString id;
                       // raises DOMException on setting
           attribute DOMString xmlbase;
                       // raises DOMException on setting
  readonly attribute SVGSVGElement ownerSVGElement;
  readonly attribute SVGElement viewportElement;
};

Attributes
DOMString id
The value of the id attribute on the given element.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
DOMString xmlbase
Corresponds to attribute xml:base on the given element.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
readonly SVGSVGElement ownerSVGElement
The nearest ancestor 'svg' element. Null if the given element is the outermost 'svg' element.
readonly SVGElement viewportElement
The element which established the current viewport. Often, the nearest ancestor 'svg' element. Null if the given element is the outermost 'svg' element.

Interface SVGAnimatedBoolean

Used for attributes of type boolean which can be animated.

IDL Definition
interface SVGAnimatedBoolean { 

           attribute boolean baseVal;
                       // raises DOMException on setting
  readonly attribute boolean animVal;
};

Attributes
boolean baseVal
The base value of the given attribute before applying any animations.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
readonly boolean animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGAnimatedString

Used for attributes of type DOMString which can be animated.

IDL Definition
interface SVGAnimatedString { 

           attribute DOMString baseVal;
                       // raises DOMException on setting
  readonly attribute DOMString animVal;
};

Attributes
DOMString baseVal
The base value of the given attribute before applying any animations.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
readonly DOMString animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGStringList

This interface defines a list of DOMString objects.

SVGStringList has the same attributes and methods as other SVGxxxList interfaces. Implementers may consider using a single base class to implement the various SVGxxxList interfaces.


IDL Definition
interface SVGStringList { 

  readonly attribute unsigned long numberOfItems;

  void   clear (  )
                  raises( DOMException );
  DOMString initialize ( in DOMString newItem )
                  raises( DOMException, SVGException );
  DOMString getItem ( in unsigned long index )
                  raises( DOMException );
  DOMString insertItemBefore ( in DOMString newItem, in unsigned long index )
                  raises( DOMException, SVGException );
  DOMString replaceItem ( in DOMString newItem, in unsigned long index )
                  raises( DOMException, SVGException );
  DOMString removeItem ( in unsigned long index )
                  raises( DOMException );
  DOMString appendItem ( in DOMString newItem )
                  raises( DOMException, SVGException );
};

Attributes
readonly unsigned long numberOfItems
The number of items in the list.
Methods
clear
Clears all existing current items from the list, with the result being an empty list.
No Parameters
No Return Value
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
initialize
Clears all existing current items from the list and re-initializes the list to hold the single item specified by the parameter.
Parameters
in DOMString newItem The item which should become the only member of the list.
Return value
DOMString The item being inserted into the list.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
getItem
Returns the specified item from the list.
Parameters
in unsigned long index The index of the item from the list which is to be returned. The first item is number 0.
Return value
DOMString The selected item.
Exceptions
DOMException
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
insertItemBefore
Inserts a new item into the list at the specified position. The first item is number 0. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in DOMString newItem The item which is to be inserted into the list.
in unsigned long index The index of the item before which the new item is to be inserted. The first item is number 0.
If the index is equal to 0, then the new item is inserted at the front of the list. If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list.
Return value
DOMString The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
replaceItem
Replaces an existing item in the list with a new item. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in DOMString newItem The item which is to be inserted into the list.
in unsigned long index The index of the item which is to be replaced. The first item is number 0.
Return value
DOMString The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
removeItem
Removes an existing item from the list.
Parameters
in unsigned long index The index of the item which is to be removed. The first item is number 0.
Return value
DOMString The removed item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
appendItem
Inserts a new item at the end of the list. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in DOMString newItem The item which is to be inserted into the list. The first item is number 0.
Return value
DOMString The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.

Interface SVGAnimatedEnumeration

Used for attributes whose value must be a constant from a particular enumeration and which can be animated.

IDL Definition
interface SVGAnimatedEnumeration { 

           attribute unsigned short baseVal;
                       // raises DOMException on setting
  readonly attribute unsigned short animVal;
};

Attributes
unsigned short baseVal
The base value of the given attribute before applying any animations.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
readonly unsigned short animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGAnimatedInteger

Used for attributes of basic type 'integer' which can be animated.

IDL Definition
interface SVGAnimatedInteger { 

           attribute long baseVal;
                       // raises DOMException on setting
  readonly attribute long animVal;
};

Attributes
long baseVal
The base value of the given attribute before applying any animations.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
readonly long animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGNumber

Used for attributes of basic type 'number'.

IDL Definition
interface SVGNumber { 

           attribute float value;
                       // raises DOMException on setting
};

Attributes
float value
The value of the given attribute.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.

Interface SVGAnimatedNumber

Used for attributes of basic type 'number' which can be animated.

IDL Definition
interface SVGAnimatedNumber { 

           attribute float baseVal;
                       // raises DOMException on setting
  readonly attribute float animVal;
};

Attributes
float baseVal
The base value of the given attribute before applying any animations.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
readonly float animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGNumberList

This interface defines a list of SVGNumber objects.

SVGNumberList has the same attributes and methods as other SVGxxxList interfaces. Implementers may consider using a single base class to implement the various SVGxxxList interfaces.


IDL Definition
interface SVGNumberList { 

  readonly attribute unsigned long numberOfItems;

  void   clear (  )
                  raises( DOMException );
  SVGNumber initialize ( in SVGNumber newItem )
                  raises( DOMException, SVGException );
  SVGNumber getItem ( in unsigned long index )
                  raises( DOMException );
  SVGNumber insertItemBefore ( in SVGNumber newItem, in unsigned long index )
                  raises( DOMException, SVGException );
  SVGNumber replaceItem ( in SVGNumber newItem, in unsigned long index )
                  raises( DOMException, SVGException );
  SVGNumber removeItem ( in unsigned long index )
                  raises( DOMException );
  SVGNumber appendItem ( in SVGNumber newItem )
                  raises( DOMException, SVGException );
};

Attributes
readonly unsigned long numberOfItems
The number of items in the list.
Methods
clear
Clears all existing current items from the list, with the result being an empty list.
No Parameters
No Return Value
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
initialize
Clears all existing current items from the list and re-initializes the list to hold the single item specified by the parameter.
Parameters
in SVGNumber newItem The item which should become the only member of the list.
Return value
SVGNumber The item being inserted into the list.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
getItem
Returns the specified item from the list.
Parameters
in unsigned long index The index of the item from the list which is to be returned. The first item is number 0.
Return value
SVGNumber The selected item.
Exceptions
DOMException
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
insertItemBefore
Inserts a new item into the list at the specified position. The first item is number 0. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in SVGNumber newItem The item which is to be inserted into the list.
in unsigned long index The index of the item before which the new item is to be inserted. The first item is number 0.
If the index is equal to 0, then the new item is inserted at the front of the list. If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list.
Return value
SVGNumber The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
replaceItem
Replaces an existing item in the list with a new item. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in SVGNumber newItem The item which is to be inserted into the list.
in unsigned long index The index of the item which is to be replaced. The first item is number 0.
Return value
SVGNumber The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
removeItem
Removes an existing item from the list.
Parameters
in unsigned long index The index of the item which is to be removed. The first item is number 0.
Return value
SVGNumber The removed item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
appendItem
Inserts a new item at the end of the list. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in SVGNumber newItem The item which is to be inserted into the list. The first item is number 0.
Return value
SVGNumber The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.

Interface SVGAnimatedNumberList

Used for attributes which take a list of numbers and which can be animated.

IDL Definition
interface SVGAnimatedNumberList { 

  readonly attribute SVGNumberList baseVal;
  readonly attribute SVGNumberList animVal;
};

Attributes
readonly SVGNumberList baseVal
The base value of the given attribute before applying any animations.
readonly SVGNumberList animVal
If the given attribute or property is being animated, then this attribute contains the current animated value of the attribute or property, and both the object itself and its contents are readonly. If the given attribute or property is not currently being animated, then this attribute contains the same value as 'baseVal'.

Interface SVGLength

The SVGLength interface corresponds to the <length> basic data type.


IDL Definition
interface SVGLength { 

  // Length Unit Types
  const unsigned short SVG_LENGTHTYPE_UNKNOWN    = 0;
  const unsigned short SVG_LENGTHTYPE_NUMBER     = 1;
  const unsigned short SVG_LENGTHTYPE_PERCENTAGE = 2;
  const unsigned short SVG_LENGTHTYPE_EMS        = 3;
  const unsigned short SVG_LENGTHTYPE_EXS        = 4;
  const unsigned short SVG_LENGTHTYPE_PX         = 5;
  const unsigned short SVG_LENGTHTYPE_CM         = 6;
  const unsigned short SVG_LENGTHTYPE_MM         = 7;
  const unsigned short SVG_LENGTHTYPE_IN         = 8;
  const unsigned short SVG_LENGTHTYPE_PT         = 9;
  const unsigned short SVG_LENGTHTYPE_PC         = 10;

  readonly attribute unsigned short unitType;
           attribute float          value;
                       // raises DOMException on setting
           attribute float          valueInSpecifiedUnits;
                       // raises DOMException on setting
           attribute DOMString      valueAsString;
                       // raises DOMException on setting

  void newValueSpecifiedUnits ( in unsigned short unitType, in float valueInSpecifiedUnits );
  void convertToSpecifiedUnits ( in unsigned short unitType );
};

Definition group Length Unit Types
Defined constants
SVG_LENGTHTYPE_UNKNOWN The unit type is not one of predefined unit types. It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
SVG_LENGTHTYPE_NUMBER No unit type was provided (i.e., a unitless value was specified), which indicates a value in user units.
SVG_LENGTHTYPE_PERCENTAGE A percentage value was specified.
SVG_LENGTHTYPE_EMS A value was specified using the "em" units defined in CSS2.
SVG_LENGTHTYPE_EXS A value was specified using the "ex" units defined in CSS2.
SVG_LENGTHTYPE_PX A value was specified using the "px" units defined in CSS2.
SVG_LENGTHTYPE_CM A value was specified using the "cm" units defined in CSS2.
SVG_LENGTHTYPE_MM A value was specified using the "mm" units defined in CSS2.
SVG_LENGTHTYPE_IN A value was specified using the "in" units defined in CSS2.
SVG_LENGTHTYPE_PT A value was specified using the "pt" units defined in CSS2.
SVG_LENGTHTYPE_PC A value was specified using the "pc" units defined in CSS2.
Attributes
readonly unsigned short unitType
The type of the value as specified by one of the constants specified above.
float value
The value as an 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
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
float valueInSpecifiedUnits
The value as an 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
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
DOMString valueAsString
The value as a string value, in the units expressed by unitType. Setting this attribute will cause value and valueInSpecifiedUnits to be updated automatically to reflect this setting.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
Methods
newValueSpecifiedUnits
Reset the value as a number with an associated unitType, thereby replacing the values for all of the attributes on the object.
Parameters
in unsigned short unitType The unitType for the value (e.g., SVG_LENGTHTYPE_MM).
in float valueInSpecifiedUnits The new value.
No Return Value
No Exceptions
convertToSpecifiedUnits
Preserve the same underlying stored value, but reset the stored unit identifier to the given unitType. Object attributes unitType, valueAsSpecified and valueAsString might be modified as a result of this method. For example, if the original value were "0.5cm" and the method was invoked to convert to millimeters, then the unitType would be changed to SVG_LENGTHTYPE_MM, valueAsSpecified would be changed to the numeric value 5 and valueAsString would be changed to "5mm".
Parameters
in unsigned short unitType The unitType to switch to (e.g., SVG_LENGTHTYPE_MM).
No Return Value
No Exceptions

Interface SVGAnimatedLength

Used for attributes of basic type 'length' which can be animated.

IDL Definition
interface SVGAnimatedLength { 

  readonly attribute SVGLength baseVal;
  readonly attribute SVGLength animVal;
};

Attributes
readonly SVGLength baseVal
The base value of the given attribute before applying any animations.
readonly SVGLength animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property, and both the object itself and its contents are readonly. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGLengthList

This interface defines a list of SVGLength objects.

SVGLengthList has the same attributes and methods as other SVGxxxList interfaces. Implementers may consider using a single base class to implement the various SVGxxxList interfaces.


IDL Definition
interface SVGLengthList { 

  readonly attribute unsigned long numberOfItems;

  void   clear (  )
                  raises( DOMException );
  SVGLength initialize ( in SVGLength newItem )
                  raises( DOMException, SVGException );
  SVGLength getItem ( in unsigned long index )
                  raises( DOMException );
  SVGLength insertItemBefore ( in SVGLength newItem, in unsigned long index )
                  raises( DOMException, SVGException );
  SVGLength replaceItem ( in SVGLength newItem, in unsigned long index )
                  raises( DOMException, SVGException );
  SVGLength removeItem ( in unsigned long index )
                  raises( DOMException );
  SVGLength appendItem ( in SVGLength newItem )
                  raises( DOMException, SVGException );
};

Attributes
readonly unsigned long numberOfItems
The number of items in the list.
Methods
clear
Clears all existing current items from the list, with the result being an empty list.
No Parameters
No Return Value
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
initialize
Clears all existing current items from the list and re-initializes the list to hold the single item specified by the parameter.
Parameters
in SVGLength newItem The item which should become the only member of the list.
Return value
SVGLength The item being inserted into the list.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
getItem
Returns the specified item from the list.
Parameters
in unsigned long index The index of the item from the list which is to be returned. The first item is number 0.
Return value
SVGLength The selected item.
Exceptions
DOMException
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
insertItemBefore
Inserts a new item into the list at the specified position. The first item is number 0. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in SVGLength newItem The item which is to be inserted into the list.
in unsigned long index The index of the item before which the new item is to be inserted. The first item is number 0.
If the index is equal to 0, then the new item is inserted at the front of the list. If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list.
Return value
SVGLength The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
replaceItem
Replaces an existing item in the list with a new item. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in SVGLength newItem The item which is to be inserted into the list.
in unsigned long index The index of the item which is to be replaced. The first item is number 0.
Return value
SVGLength The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.
removeItem
Removes an existing item from the list.
Parameters
in unsigned long index The index of the item which is to be removed. The first item is number 0.
Return value
SVGLength The removed item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
INDEX_SIZE_ERR: Raised if the index number is negative or greater than or equal to numberOfItems.
appendItem
Inserts a new item at the end of the list. If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
Parameters
in SVGLength newItem The item which is to be inserted into the list. The first item is number 0.
Return value
SVGLength The inserted item.
Exceptions
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised when the list cannot be modified.
SVGException
SVG_WRONG_TYPE_ERR: Raised if parameter newItem is the wrong type of object for the given list.

Interface SVGAnimatedLengthList

Used for attributes of type SVGLengthList which can be animated.

IDL Definition
interface SVGAnimatedLengthList { 

  readonly attribute SVGLengthList baseVal;
  readonly attribute SVGLengthList animVal;
};

Attributes
readonly SVGLengthList baseVal
The base value of the given attribute before applying any animations.
readonly SVGLengthList animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property, and both the object itself and its contents are readonly. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGAngle

The SVGAngle interface corresponds to the <angle> basic data type.


IDL Definition
interface SVGAngle { 

  // Angle Unit Types
  const unsigned short SVG_ANGLETYPE_UNKNOWN     = 0;
  const unsigned short SVG_ANGLETYPE_UNSPECIFIED = 1;
  const unsigned short SVG_ANGLETYPE_DEG         = 2;
  const unsigned short SVG_ANGLETYPE_RAD         = 3;
  const unsigned short SVG_ANGLETYPE_GRAD        = 4;

  readonly attribute unsigned short unitType;
           attribute float          value;
                       // raises DOMException on setting
           attribute float          valueInSpecifiedUnits;
                       // raises DOMException on setting
           attribute DOMString      valueAsString;
                       // raises DOMException on setting

  void newValueSpecifiedUnits ( in unsigned short unitType, in float valueInSpecifiedUnits );
  void convertToSpecifiedUnits ( in unsigned short unitType );
};

Definition group Angle Unit Types
Defined constants
SVG_ANGLETYPE_UNKNOWN The unit type is not one of predefined unit types. It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
SVG_ANGLETYPE_UNSPECIFIED No unit type was provided (i.e., a unitless value was specified). For angles, a unitless value is treated the same as if degrees were specified.
SVG_ANGLETYPE_DEG The unit type was explicitly set to degrees.
SVG_ANGLETYPE_RAD The unit type is radians.
SVG_ANGLETYPE_GRAD The unit type is grads.
Attributes
readonly unsigned short unitType
The type of the value as specified by one of the constants specified above.
float value
The angle value as a floating point value, in degrees. Setting this attribute will cause valueInSpecifiedUnits and valueAsString to be updated automatically to reflect this setting.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
float valueInSpecifiedUnits
The angle 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
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
DOMString valueAsString
The angle value as a string value, in the units expressed by unitType. Setting this attribute will cause value and valueInSpecifiedUnits to be updated automatically to reflect this setting.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
Methods
newValueSpecifiedUnits
Reset the value as a number with an associated unitType, thereby replacing the values for all of the attributes on the object.
Parameters
in unsigned short unitType The unitType for the angle value (e.g., SVG_ANGLETYPE_DEG).
in float valueInSpecifiedUnits The angle value.
No Return Value
No Exceptions
convertToSpecifiedUnits
Preserve the same underlying stored value, but reset the stored unit identifier to the given unitType. Object attributes unitType, valueAsSpecified and valueAsString might be modified as a result of this method.
Parameters
in unsigned short unitType The unitType to switch to (e.g., SVG_ANGLETYPE_DEG).
No Return Value
No Exceptions

Interface SVGAnimatedAngle

Corresponds to all properties and attributes whose values can be basic type 'angle' and which are animatable.

IDL Definition
interface SVGAnimatedAngle { 

  readonly attribute SVGAngle baseVal;
  readonly attribute SVGAngle animVal;
};

Attributes
readonly SVGAngle baseVal
The base value of the given attribute before applying any animations.
readonly SVGAngle animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property, and both the object itself and its contents are readonly. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGColor

The SVGColor interface corresponds to color value definition for properties 'stop-color', 'flood-color' and 'lighting-color' and is a base class for interface SVGPaint. It incorporates SVG's extended notion of color, which incorporates ICC-based color specifications.

Interface SVGColor does not correspond to the <color> basic data type. For the <color> basic data type, the applicable DOM interfaces are defined in [DOM2-CSS]; in particular, see the [DOM2-CSS-RGBCOLOR].


IDL Definition
interface SVGColor : css::CSSValue { 
  // Color Types
  const unsigned short SVG_COLORTYPE_UNKNOWN           = 0;
  const unsigned short SVG_COLORTYPE_RGBCOLOR          = 1;
  const unsigned short SVG_COLORTYPE_RGBCOLOR_ICCCOLOR = 2;
  const unsigned short SVG_COLORTYPE_CURRENTCOLOR      = 3;

  readonly attribute unsigned short colorType;
  readonly attribute css::RGBColor  rgbColor;
  readonly attribute SVGICCColor    iccColor;

  void        setRGBColor ( in DOMString rgbColor )
                  raises( SVGException );
  void        setRGBColorICCColor ( in DOMString rgbColor, in DOMString iccColor )
                  raises( SVGException );
  void        setColor ( in unsigned short colorType, in DOMString rgbColor, in DOMString iccColor )
                  raises( SVGException );
};

Definition group Color Types
Defined constants
SVG_COLORTYPE_UNKNOWN The color type is not one of predefined types. It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
SVG_COLORTYPE_RGBCOLOR An sRGB color has been specified without an alternative ICC color specification.
SVG_COLORTYPE_RGBCOLOR_ICCCOLOR An sRGB color has been specified along with an alternative ICC color specification.
SVG_COLORTYPE_CURRENTCOLOR Corresponds to when keyword 'currentColor' has been specified.
Attributes
readonly unsigned short colorType
The type of the value as specified by one of the constants specified above.
readonly css::RGBColor rgbColor
The color specified in the sRGB color space.
readonly SVGICCColor iccColor
The alternate ICC color specification.
Methods
setRGBColor
Modifies the color value to be the specified sRGB color without an alternate ICC color specification.
Parameters
in DOMString rgbColor The new color value.
No Return Value
Exceptions
SVGException
SVG_INVALID_VALUE_ERR: Raised if one of the parameters has an invalid value.
setRGBColorICCColor
Modifies the color value to be the specified sRGB color with an alternate ICC color specification.
Parameters
in DOMString rgbColor The new color value.
in DOMString iccColor The alternate ICC color specification.
No Return Value
Exceptions
SVGException
SVG_INVALID_VALUE_ERR: Raised if one of the parameters has an invalid value.
setColor
Sets the colorType as specified by the parameters. If colorType requires an RGBColor, then rgbColor must be a valid RGBColor object; otherwise, rgbColor must be null. If colorType requires an SVGICCColor, then iccColor must be a valid SVGICCColor object; otherwise, iccColor must be null.
Parameters
in unsigned short colorType One of the defined constants for colorType.
in DOMString rgbColor The specification of an sRGB color, or null.
in DOMString iccColor The specification of an ICC color, or null.
No Return Value
Exceptions
SVGException
SVG_INVALID_VALUE_ERR: Raised if one of the parameters has an invalid value.

Interface SVGICCColor

The SVGICCColor interface expresses an ICC-based color specification.


IDL Definition
interface SVGICCColor { 

           attribute DOMString      colorProfile;
                       // raises DOMException on setting
  readonly attribute SVGNumberList colors;
};

Attributes
DOMString colorProfile

The name of the color profile, which is the first parameter of an ICC color specification.

Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
readonly SVGNumberList colors

The list of color values that define this ICC color. Each color value is an arbitrary floating point number.


Interface SVGRect

Rectangles are defined as consisting of a (x,y) coordinate pair identifying a minimum X value, a minimum Y value, and a width and height, which are usually constrained to be non-negative.


IDL Definition
interface SVGRect { 

           attribute float x;
                       // raises DOMException on setting
           attribute float y;
                       // raises DOMException on setting
           attribute float width;
                       // raises DOMException on setting
           attribute float height;
                       // raises DOMException on setting
};

Attributes
float x
Corresponds to attribute x on the given element.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
float y
Corresponds to attribute y on the given element.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
float width
Corresponds to attribute width on the given element.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
float height
Corresponds to attribute height on the given element.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.

Interface SVGAnimatedRect

Used for attributes of type SVGRect which can be animated.

IDL Definition
interface SVGAnimatedRect { 

  readonly attribute SVGRect baseVal;
  readonly attribute SVGRect animVal;
};

Attributes
readonly SVGRect baseVal
The base value of the given attribute before applying any animations.
readonly SVGRect animVal
If the given attribute or property is being animated, contains the current animated value of the attribute or property, and both the object itself and its contents are readonly. If the given attribute or property is not currently being animated, contains the same value as 'baseVal'.

Interface SVGUnitTypes

The SVGUnitTypes interface defines a commonly used set of constants and is a base interface used by SVGGradientElement, SVGPatternElement, SVGClipPathElement, SVGMaskElement, and SVGFilterElement.


IDL Definition
interface SVGUnitTypes { 

  // Unit Types
  const unsigned short SVG_UNIT_TYPE_UNKNOWN           = 0;
  const unsigned short SVG_UNIT_TYPE_USERSPACEONUSE    = 1;
  const unsigned short SVG_UNIT_TYPE_OBJECTBOUNDINGBOX = 2;
};

Definition group Unit Types
Defined constants
SVG_UNIT_TYPE_UNKNOWN The type is not one of predefined types. It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
SVG_UNIT_TYPE_USERSPACEONUSE Corresponds to value userSpaceOnUse.
SVG_UNIT_TYPE_OBJECTBOUNDINGBOX Corresponds to value objectBoundingBox.

Interface SVGStylable


IDL Definition
interface SVGStylable { 

  readonly attribute SVGAnimatedString className;
  readonly attribute css::CSSStyleDeclaration style;

  css::CSSValue getPresentationAttribute ( in DOMString name );
};

Attributes
readonly SVGAnimatedString className
Corresponds to attribute class on the given element.
readonly css::CSSStyleDeclaration style
Corresponds to attribute style on the given element. If the user agent does not support styling with CSS, then this attribute must always have the value of null.
Methods
getPresentationAttribute
Returns the base (i.e., static) value of a given presentation attribute as an object of type CSSValue. The returned object is live; changes to the objects represent immediate changes to the objects to which the CSSValue is attached.
Parameters
in DOMString name Retrieves a "presentation attribute" by name.
Return value
css::CSSValue

The static/base value of the given presentation attribute as a CSSValue, or NULL if the given attribute does not have a specified value.

No Exceptions

Interface SVGLocatable

Interface SVGLocatable is for all elements which either have a transform attribute or don't have a transform attribute but whose content can have a bounding box in current user space.


IDL Definition
interface SVGLocatable { 

  readonly attribute SVGElement              nearestViewportElement;
  readonly attribute SVGElement              farthestViewportElement;

  SVGRect   getBBox (  );
  SVGMatrix getCTM (  );
  SVGMatrix getScreenCTM (  );
  SVGMatrix getTransformToElement ( in SVGElement element )
                  raises( SVGException );
};

Attributes
readonly SVGElement nearestViewportElement
The element which established the current viewport. Often, the nearest ancestor 'svg' element. Null if the current element is the outermost 'svg' element.
readonly SVGElement farthestViewportElement
The farthest ancestor 'svg' element. Null if the current element is the outermost 'svg' element.
Methods
getBBox
Returns the tight bounding box in current user space (i.e., after application of the transform attribute, if any) on the geometry of all contained graphics elements, exclusive of stroke-width and filter effects).
No Parameters
Return value
SVGRect An SVGRect object that defines the bounding box.
No Exceptions
getCTM
Returns the transformation matrix from current user units (i.e., after application of the transform attribute, if any) to the viewport coordinate system for the nearestViewportElement.
No Parameters
Return value
SVGMatrix An SVGMatrix object that defines the CTM.
No Exceptions
getScreenCTM
Returns the transformation matrix from current user units (i.e., after application of the transform attribute, if any) to the parent user agent's notice of a "pixel". For display devices, ideally this represents a physical screen pixel. For other devices or environments where physical pixel sizes are not known, then an algorithm similar to the CSS2 definition of a "pixel" can be used instead.
No Parameters
Return value
SVGMatrix An SVGMatrix object that defines the given transformation matrix.
No Exceptions
getTransformToElement
Returns the transformation matrix from the user coordinate system on the current element (after application of the transform attribute, if any) to the user coordinate system on parameter element (after application of its transform attribute, if any).
Parameters
in SVGElement element The target element.
Return value
SVGMatrix An SVGMatrix object that defines the transformation.
Exceptions
SVGException
SVG_MATRIX_NOT_INVERTABLE: Raised if the currently defined transformation matrices make it impossible to compute the given matrix (e.g., because one of the transformations is singular).

Interface SVGTransformable

Interface SVGTransformable contains properties and methods that apply to all elements which have attribute transform.


IDL Definition
interface SVGTransformable : SVGLocatable { 
  readonly attribute SVGAnimatedTransformList transform;
};

Attributes
readonly SVGAnimatedTransformList transform
Corresponds to attribute transform on the given element.

Interface SVGTests

Interface SVGTests defines an interface which applies to all elements which have attributes requiredFeatures, requiredExtensions and systemLanguage.


IDL Definition
interface SVGTests { 

  readonly attribute SVGStringList requiredFeatures;
  readonly attribute SVGStringList requiredExtensions;
  readonly attribute SVGStringList systemLanguage;

  boolean hasExtension ( in DOMString extension );
};

Attributes
readonly SVGStringList requiredFeatures
Corresponds to attribute requiredFeatures on the given element.
readonly SVGStringList requiredExtensions
Corresponds to attribute requiredExtensions on the given element.
readonly SVGStringList systemLanguage
Corresponds to attribute systemLanguage on the given element.
Methods
hasExtension
Returns true if the user agent supports the given extension, specified by a URI.
Parameters
in DOMString extension The name of the extension, expressed as a URI.
Return value
boolean True or false, depending on whether the given extension is supported.
No Exceptions

Interface SVGLangSpace

Interface SVGLangSpace defines an interface which applies to all elements which have attributes xml:lang and xml:space.


IDL Definition
interface SVGLangSpace { 

           attribute DOMString xmllang;
                       // raises DOMException on setting
           attribute DOMString xmlspace;
                       // raises DOMException on setting
};

Attributes
DOMString xmllang
Corresponds to attribute xml:lang on the given element.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.
DOMString xmlspace
Corresponds to attribute xml:space on the given element.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.

Interface SVGExternalResourcesRequired

Interface SVGExternalResourcesRequired defines an interface which applies to all elements where this element or one of its descendants can reference an external resource.


IDL Definition
interface SVGExternalResourcesRequired { 

  readonly attribute SVGAnimatedBoolean externalResourcesRequired;
};

Attributes
readonly SVGAnimatedBoolean externalResourcesRequired
Corresponds to attribute externalResourcesRequired on the given element.

Interface SVGFitToViewBox

Interface SVGFitToViewBox defines DOM attributes that apply to elements which have XML attributes viewBox and preserveAspectRatio.


IDL Definition
interface SVGFitToViewBox { 

  readonly attribute SVGAnimatedRect                viewBox;
  readonly attribute SVGAnimatedPreserveAspectRatio preserveAspectRatio;
};

Attributes
readonly SVGAnimatedRect viewBox
Corresponds to attribute viewBox on the given element.
readonly SVGAnimatedPreserveAspectRatio preserveAspectRatio
Corresponds to attribute preserveAspectRatio on the given element.

Interface SVGZoomAndPan

The SVGZoomAndPan interface defines attribute "zoomAndPan" and associated constants.

IDL Definition
interface SVGZoomAndPan { 

  // Zoom and Pan Types
  const unsigned short SVG_ZOOMANDPAN_UNKNOWN   = 0;
  const unsigned short SVG_ZOOMANDPAN_DISABLE = 1;
  const unsigned short SVG_ZOOMANDPAN_MAGNIFY = 2;

           attribute unsigned short zoomAndPan;
                       // raises DOMException on setting
};

Definition group Zoom and Pan Types
Defined constants
SVG_ZOOMANDPAN_UNKNOWN The enumeration was set to a value that is not one of predefined types. It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
SVG_ZOOMANDPAN_DISABLE Corresponds to value disable.
SVG_ZOOMANDPAN_MAGNIFY Corresponds to value magnify.
Attributes
unsigned short zoomAndPan
Corresponds to attribute zoomAndPan on the given element. The value must be one of the zoom and pan constants specified above.
Exceptions on setting
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised on an attempt to change the value of a readonly attribute.

Interface SVGViewSpec

The interface corresponds to an SVG View Specification.


IDL Definition
interface SVGViewSpec : 
                SVGZoomAndPan,
                SVGFitToViewBox { 

  readonly attribute SVGTransformList transform;
  readonly attribute SVGElement       viewTarget;
  readonly attribute DOMString        viewBoxString;
  readonly attribute DOMString        preserveAspectRatioString;
  readonly attribute DOMString        transformString;
  readonly attribute DOMString        viewTargetString;
};

Attributes
readonly SVGTransformList transform
Corresponds to the transform setting on the SVG View Specification.
readonly SVGElement viewTarget
Corresponds to the viewTarget setting on the SVG View Specification.
readonly DOMString viewBoxString
Corresponds to the viewBox setting on the SVG View Specification.
readonly DOMString preserveAspectRatioString
Corresponds to the preserveAspectRatio setting on the SVG View Specification.
readonly DOMString transformString
Corresponds to the transform setting on the SVG View Specification.
readonly DOMString viewTargetString
Corresponds to the viewTarget setting on the SVG View Specification.

Interface SVGURIReference

Interface SVGURIReference defines an interface which applies to all elements which have the collection of XLink attributes, such as xlink:href, which define a URI reference.


IDL Definition
interface SVGURIReference { 

  readonly attribute SVGAnimatedString href;
};

Attributes
readonly SVGAnimatedString href
Corresponds to attribute xlink:href on the given element.

Interface SVGCSSRule

SVG extends interface CSSRule with interface SVGCSSRule by adding an SVGColorProfileRule rule to allow for specification of ICC-based color.

It is likely that this extension will become part of a future version of CSS and DOM.


IDL Definition
interface SVGCSSRule : css::CSSRule { 
  // Additional CSS RuleType to support ICC color specifications
  const unsigned short COLOR_PROFILE_RULE = 7;
};

Definition group Additional CSS RuleType to support ICC color specifications
Defined constants
COLOR_PROFILE_RULE The rule is an @color-profile.

Interface SVGRenderingIntent

The SVGRenderingIntent interface defines the enumerated list of possible values for 'rendering-intent' attributes or descriptors.


IDL Definition
interface SVGRenderingIntent { 

  // Rendering Intent Types
  const unsigned short RENDERING_INTENT_UNKNOWN               = 0;
  const unsigned short RENDERING_INTENT_AUTO                  = 1;
  const unsigned short RENDERING_INTENT_PERCEPTUAL            = 2;
  const unsigned short RENDERING_INTENT_RELATIVE_COLORIMETRIC = 3;
  const unsigned short RENDERING_INTENT_SATURATION            = 4;
  const unsigned short RENDERING_INTENT_ABSOLUTE_COLORIMETRIC = 5;
};

Definition group Rendering Intent Types
Defined constants
RENDERING_INTENT_UNKNOWN The type is not one of predefined types. It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
RENDERING_INTENT_AUTO Corresponds to a value of auto.
RENDERING_INTENT_PERCEPTUAL Corresponds to a value of perceptual.
RENDERING_INTENT_RELATIVE_COLORIMETRIC Corresponds to a value of relative-colorimetric.
RENDERING_INTENT_SATURATION Corresponds to a value of saturation.
RENDERING_INTENT_ABSOLUTE_COLORIMETRIC Corresponds to a value of absolute-colorimetric.