ECMAScript Language Binding

13 November, 2000

# Appendix C: ECMAScript Language Binding

This appendix contains the complete ECMAScript [ECMAScript] binding for the Level 2 Document Object Model Style definitions. The definitions are divided into StyleSheets and CSS.

Note: Exceptions handling is only supported by ECMAScript implementation conformant with the Standard ECMA-262 3rd. Edition ([ECMAScript]).

## C.1: Document Object Model StyleSheets

Object StyleSheet
  The StyleSheet object has the following properties:
    type
      This read-only property is of type String.
    disabled
      This property is of type Boolean.
    ownerNode
      This read-only property is a Node object.
    parentStyleSheet
      This read-only property is a StyleSheet object.
    href
      This read-only property is of type String.
    title
      This read-only property is of type String.
    media
      This read-only property is a MediaList object.
Object StyleSheetList
  The StyleSheetList object has the following properties:
    length
      This read-only property is of type Number.
  The StyleSheetList object has the following methods:
    item(index)
      This method returns a StyleSheet object.
      The index parameter is of type Number.
      Note: This object can also be dereferenced using square bracket notation (e.g. obj[1]). Dereferencing with an integer index is equivalent to invoking the item method with that index.
Object MediaList
  The MediaList object has the following properties:
    mediaText
      This property is of type String and can raise a DOMException object on setting.
    length
      This read-only property is of type Number.
  The MediaList object has the following methods:
    item(index)
      This method returns a String.
      The index parameter is of type Number.
      Note: This object can also be dereferenced using square bracket notation (e.g. obj[1]). Dereferencing with an integer index is equivalent to invoking the item method with that index.
    deleteMedium(oldMedium)
      This method has no return value.
      The oldMedium parameter is of type String.
      This method can raise a DOMException object.
    appendMedium(newMedium)
      This method has no return value.
      The newMedium parameter is of type String.
      This method can raise a DOMException object.
Object LinkStyle
  The LinkStyle object has the following properties:
    sheet
      This read-only property is a StyleSheet object.
Object DocumentStyle
  The DocumentStyle object has the following properties:
    styleSheets
      This read-only property is a StyleSheetList object.

## C.2: Document Object Model CSS

Object CSSStyleSheet
  CSSStyleSheet has the all the properties and methods of the StyleSheet object as well as the properties and methods defined below.
  The CSSStyleSheet object has the following properties:
    ownerRule
      This read-only property is a CSSRule object.
    cssRules
      This read-only property is a CSSRuleList object.
  The CSSStyleSheet object has the following methods:
    insertRule(rule, index)
      This method returns a Number.
      The rule parameter is of type String.
      The index parameter is of type Number.
      This method can raise a DOMException object.
    deleteRule(index)
      This method has no return value.
      The index parameter is of type Number.
      This method can raise a DOMException object.
Object CSSRuleList
  The CSSRuleList object has the following properties:
    length
      This read-only property is of type Number.
  The CSSRuleList object has the following methods:
    item(index)
      This method returns a CSSRule object.
      The index parameter is of type Number.
      Note: This object can also be dereferenced using square bracket notation (e.g. obj[1]). Dereferencing with an integer index is equivalent to invoking the item method with that index.
Prototype Object CSSRule
  The CSSRule class has the following constants:
    CSSRule.UNKNOWN_RULE
      This constant is of type Number and its value is 0.
    CSSRule.STYLE_RULE
      This constant is of type Number and its value is 1.
    CSSRule.CHARSET_RULE
      This constant is of type Number and its value is 2.
    CSSRule.IMPORT_RULE
      This constant is of type Number and its value is 3.
    CSSRule.MEDIA_RULE
      This constant is of type Number and its value is 4.
    CSSRule.FONT_FACE_RULE
      This constant is of type Number and its value is 5.
    CSSRule.PAGE_RULE
      This constant is of type Number and its value is 6.
Object CSSRule
  The CSSRule object has the following properties:
    type
      This read-only property is of type Number.
    cssText
      This property is of type String and can raise a DOMException object on setting.
    parentStyleSheet
      This read-only property is a CSSStyleSheet object.
    parentRule
      This read-only property is a CSSRule object.
Object CSSStyleRule
  CSSStyleRule has the all the properties and methods of the CSSRule object as well as the properties and methods defined below.
  The CSSStyleRule object has the following properties:
    selectorText
      This property is of type String and can raise a DOMException object on setting.
    style
      This read-only property is a CSSStyleDeclaration object.
Object CSSMediaRule
  CSSMediaRule has the all the properties and methods of the CSSRule object as well as the properties and methods defined below.
  The CSSMediaRule object has the following properties:
    media
      This read-only property is a MediaList object.
    cssRules
      This read-only property is a CSSRuleList object.
  The CSSMediaRule object has the following methods:
    insertRule(rule, index)
      This method returns a Number.
      The rule parameter is of type String.
      The index parameter is of type Number.
      This method can raise a DOMException object.
    deleteRule(index)
      This method has no return value.
      The index parameter is of type Number.
      This method can raise a DOMException object.
Object CSSFontFaceRule
  CSSFontFaceRule has the all the properties and methods of the CSSRule object as well as the properties and methods defined below.
  The CSSFontFaceRule object has the following properties:
    style
      This read-only property is a CSSStyleDeclaration object.
Object CSSPageRule
  CSSPageRule has the all the properties and methods of the CSSRule object as well as the properties and methods defined below.
  The CSSPageRule object has the following properties:
    selectorText
      This property is of type String and can raise a DOMException object on setting.
    style
      This read-only property is a CSSStyleDeclaration object.
Object CSSImportRule
  CSSImportRule has the all the properties and methods of the CSSRule object as well as the properties and methods defined below.
  The CSSImportRule object has the following properties:
    href
      This read-only property is of type String.
    media
      This read-only property is a MediaList object.
    styleSheet
      This read-only property is a CSSStyleSheet object.
Object CSSCharsetRule
  CSSCharsetRule has the all the properties and methods of the CSSRule object as well as the properties and methods defined below.
  The CSSCharsetRule object has the following properties:
    encoding
      This property is of type String and can raise a DOMException object on setting.
Object CSSUnknownRule
  CSSUnknownRule has the all the properties and methods of the CSSRule object as well as the properties and methods defined below.
Object CSSStyleDeclaration
  The CSSStyleDeclaration object has the following properties:
    cssText
      This property is of type String and can raise a DOMException object on setting.
    length
      This read-only property is of type Number.
    parentRule
      This read-only property is a CSSRule object.
  The CSSStyleDeclaration object has the following methods:
    getPropertyValue(propertyName)
      This method returns a String.
      The propertyName parameter is of type String.
    getPropertyCSSValue(propertyName)
      This method returns a CSSValue object.
      The propertyName parameter is of type String.
    removeProperty(propertyName)
      This method returns a String.
      The propertyName parameter is of type String.
      This method can raise a DOMException object.
    getPropertyPriority(propertyName)
      This method returns a String.
      The propertyName parameter is of type String.
    setProperty(propertyName, value, priority)
      This method has no return value.
      The propertyName parameter is of type String.
      The value parameter is of type String.
      The priority parameter is of type String.
      This method can raise a DOMException object.
    item(index)
      This method returns a String.
      The index parameter is of type Number.
      Note: This object can also be dereferenced using square bracket notation (e.g. obj[1]). Dereferencing with an integer index is equivalent to invoking the item method with that index.
Prototype Object CSSValue
  The CSSValue class has the following constants:
    CSSValue.CSS_INHERIT
      This constant is of type Number and its value is 0.
    CSSValue.CSS_PRIMITIVE_VALUE
      This constant is of type Number and its value is 1.
    CSSValue.CSS_VALUE_LIST
      This constant is of type Number and its value is 2.
    CSSValue.CSS_CUSTOM
      This constant is of type Number and its value is 3.
Object CSSValue
  The CSSValue object has the following properties:
    cssText
      This property is of type String and can raise a DOMException object on setting.
    cssValueType
      This read-only property is of type Number.
Prototype Object CSSPrimitiveValue
  The CSSPrimitiveValue class has the following constants:
    CSSPrimitiveValue.CSS_UNKNOWN
      This constant is of type Number and its value is 0.
    CSSPrimitiveValue.CSS_NUMBER
      This constant is of type Number and its value is 1.
    CSSPrimitiveValue.CSS_PERCENTAGE
      This constant is of type Number and its value is 2.
    CSSPrimitiveValue.CSS_EMS
      This constant is of type Number and its value is 3.
    CSSPrimitiveValue.CSS_EXS
      This constant is of type Number and its value is 4.
    CSSPrimitiveValue.CSS_PX
      This constant is of type Number and its value is 5.
    CSSPrimitiveValue.CSS_CM
      This constant is of type Number and its value is 6.
    CSSPrimitiveValue.CSS_MM
      This constant is of type Number and its value is 7.
    CSSPrimitiveValue.CSS_IN
      This constant is of type Number and its value is 8.
    CSSPrimitiveValue.CSS_PT
      This constant is of type Number and its value is 9.
    CSSPrimitiveValue.CSS_PC
      This constant is of type Number and its value is 10.
    CSSPrimitiveValue.CSS_DEG
      This constant is of type Number and its value is 11.
    CSSPrimitiveValue.CSS_RAD
      This constant is of type Number and its value is 12.
    CSSPrimitiveValue.CSS_GRAD
      This constant is of type Number and its value is 13.
    CSSPrimitiveValue.CSS_MS
      This constant is of type Number and its value is 14.
    CSSPrimitiveValue.CSS_S
      This constant is of type Number and its value is 15.
    CSSPrimitiveValue.CSS_HZ
      This constant is of type Number and its value is 16.
    CSSPrimitiveValue.CSS_KHZ
      This constant is of type Number and its value is 17.
    CSSPrimitiveValue.CSS_DIMENSION
      This constant is of type Number and its value is 18.
    CSSPrimitiveValue.CSS_STRING
      This constant is of type Number and its value is 19.
    CSSPrimitiveValue.CSS_URI
      This constant is of type Number and its value is 20.
    CSSPrimitiveValue.CSS_IDENT
      This constant is of type Number and its value is 21.
    CSSPrimitiveValue.CSS_ATTR
      This constant is of type Number and its value is 22.
    CSSPrimitiveValue.CSS_COUNTER
      This constant is of type Number and its value is 23.
    CSSPrimitiveValue.CSS_RECT
      This constant is of type Number and its value is 24.
    CSSPrimitiveValue.CSS_RGBCOLOR
      This constant is of type Number and its value is 25.
Object CSSPrimitiveValue
  CSSPrimitiveValue has the all the properties and methods of the CSSValue object as well as the properties and methods defined below.
  The CSSPrimitiveValue object has the following properties:
    primitiveType
      This read-only property is of type Number.
  The CSSPrimitiveValue object has the following methods:
    setFloatValue(unitType, floatValue)
      This method has no return value.
      The unitType parameter is of type Number.
      The floatValue parameter is a float object.
      This method can raise a DOMException object.
    getFloatValue(unitType)
      This method returns a float object.
      The unitType parameter is of type Number.
      This method can raise a DOMException object.
    setStringValue(stringType, stringValue)
      This method has no return value.
      The stringType parameter is of type Number.
      The stringValue parameter is of type String.
      This method can raise a DOMException object.
    getStringValue()
      This method returns a String.
      This method can raise a DOMException object.
    getCounterValue()
      This method returns a Counter object.
      This method can raise a DOMException object.
    getRectValue()
      This method returns a Rect object.
      This method can raise a DOMException object.
    getRGBColorValue()
      This method returns a RGBColor object.
      This method can raise a DOMException object.
Object CSSValueList
  CSSValueList has the all the properties and methods of the CSSValue object as well as the properties and methods defined below.
  The CSSValueList object has the following properties:
    length
      This read-only property is of type Number.
  The CSSValueList object has the following methods:
    item(index)
      This method returns a CSSValue object.
      The index parameter is of type Number.
      Note: This object can also be dereferenced using square bracket notation (e.g. obj[1]). Dereferencing with an integer index is equivalent to invoking the item method with that index.
Object RGBColor
  The RGBColor object has the following properties:
    red
      This read-only property is a CSSPrimitiveValue object.
    green
      This read-only property is a CSSPrimitiveValue object.
    blue
      This read-only property is a CSSPrimitiveValue object.
Object Rect
  The Rect object has the following properties:
    top
      This read-only property is a CSSPrimitiveValue object.
    right
      This read-only property is a CSSPrimitiveValue object.
    bottom
      This read-only property is a CSSPrimitiveValue object.
    left
      This read-only property is a CSSPrimitiveValue object.
Object Counter
  The Counter object has the following properties:
    identifier
      This read-only property is of type String.
    listStyle
      This read-only property is of type String.
    separator
      This read-only property is of type String.
Object ViewCSS
  ViewCSS has the all the properties and methods of the AbstractView object as well as the properties and methods defined below.
  The ViewCSS object has the following methods:
    getComputedStyle(elt, pseudoElt)
      This method returns a CSSStyleDeclaration object.
      The elt parameter is a Element object.
      The pseudoElt parameter is of type String.
Object DocumentCSS
  DocumentCSS has the all the properties and methods of the DocumentStyle object as well as the properties and methods defined below.
  The DocumentCSS object has the following methods:
    getOverrideStyle(elt, pseudoElt)
      This method returns a CSSStyleDeclaration object.
      The elt parameter is a Element object.
      The pseudoElt parameter is of type String.
Object DOMImplementationCSS
  DOMImplementationCSS has the all the properties and methods of the DOMImplementation object as well as the properties and methods defined below.
  The DOMImplementationCSS object has the following methods:
    createCSSStyleSheet(title, media)
      This method returns a CSSStyleSheet object.
      The title parameter is of type String.
      The media parameter is of type String.
      This method can raise a DOMException object.
Object ElementCSSInlineStyle
  The ElementCSSInlineStyle object has the following properties:
    style
      This read-only property is a CSSStyleDeclaration object.
Object CSS2Properties
  The CSS2Properties object has the following properties:
    azimuth
      This property is of type String and can raise a DOMException object on setting.
    background
      This property is of type String and can raise a DOMException object on setting.
    backgroundAttachment
      This property is of type String and can raise a DOMException object on setting.
    backgroundColor
      This property is of type String and can raise a DOMException object on setting.
    backgroundImage
      This property is of type String and can raise a DOMException object on setting.
    backgroundPosition
      This property is of type String and can raise a DOMException object on setting.
    backgroundRepeat
      This property is of type String and can raise a DOMException object on setting.
    border
      This property is of type String and can raise a DOMException object on setting.
    borderCollapse
      This property is of type String and can raise a DOMException object on setting.
    borderColor
      This property is of type String and can raise a DOMException object on setting.
    borderSpacing
      This property is of type String and can raise a DOMException object on setting.
    borderStyle
      This property is of type String and can raise a DOMException object on setting.
    borderTop
      This property is of type String and can raise a DOMException object on setting.
    borderRight
      This property is of type String and can raise a DOMException object on setting.
    borderBottom
      This property is of type String and can raise a DOMException object on setting.
    borderLeft
      This property is of type String and can raise a DOMException object on setting.
    borderTopColor
      This property is of type String and can raise a DOMException object on setting.
    borderRightColor
      This property is of type String and can raise a DOMException object on setting.
    borderBottomColor
      This property is of type String and can raise a DOMException object on setting.
    borderLeftColor
      This property is of type String and can raise a DOMException object on setting.
    borderTopStyle
      This property is of type String and can raise a DOMException object on setting.
    borderRightStyle
      This property is of type String and can raise a DOMException object on setting.
    borderBottomStyle
      This property is of type String and can raise a DOMException object on setting.
    borderLeftStyle
      This property is of type String and can raise a DOMException object on setting.
    borderTopWidth
      This property is of type String and can raise a DOMException object on setting.
    borderRightWidth
      This property is of type String and can raise a DOMException object on setting.
    borderBottomWidth
      This property is of type String and can raise a DOMException object on setting.
    borderLeftWidth
      This property is of type String and can raise a DOMException object on setting.
    borderWidth
      This property is of type String and can raise a DOMException object on setting.
    bottom
      This property is of type String and can raise a DOMException object on setting.
    captionSide
      This property is of type String and can raise a DOMException object on setting.
    clear
      This property is of type String and can raise a DOMException object on setting.
    clip
      This property is of type String and can raise a DOMException object on setting.
    color
      This property is of type String and can raise a DOMException object on setting.
    content
      This property is of type String and can raise a DOMException object on setting.
    counterIncrement
      This property is of type String and can raise a DOMException object on setting.
    counterReset
      This property is of type String and can raise a DOMException object on setting.
    cue
      This property is of type String and can raise a DOMException object on setting.
    cueAfter
      This property is of type String and can raise a DOMException object on setting.
    cueBefore
      This property is of type String and can raise a DOMException object on setting.
    cursor
      This property is of type String and can raise a DOMException object on setting.
    direction
      This property is of type String and can raise a DOMException object on setting.
    display
      This property is of type String and can raise a DOMException object on setting.
    elevation
      This property is of type String and can raise a DOMException object on setting.
    emptyCells
      This property is of type String and can raise a DOMException object on setting.
    cssFloat
      This property is of type String and can raise a DOMException object on setting.
    font
      This property is of type String and can raise a DOMException object on setting.
    fontFamily
      This property is of type String and can raise a DOMException object on setting.
    fontSize
      This property is of type String and can raise a DOMException object on setting.
    fontSizeAdjust
      This property is of type String and can raise a DOMException object on setting.
    fontStretch
      This property is of type String and can raise a DOMException object on setting.
    fontStyle
      This property is of type String and can raise a DOMException object on setting.
    fontVariant
      This property is of type String and can raise a DOMException object on setting.
    fontWeight
      This property is of type String and can raise a DOMException object on setting.
    height
      This property is of type String and can raise a DOMException object on setting.
    left
      This property is of type String and can raise a DOMException object on setting.
    letterSpacing
      This property is of type String and can raise a DOMException object on setting.
    lineHeight
      This property is of type String and can raise a DOMException object on setting.
    listStyle
      This property is of type String and can raise a DOMException object on setting.
    listStyleImage
      This property is of type String and can raise a DOMException object on setting.
    listStylePosition
      This property is of type String and can raise a DOMException object on setting.
    listStyleType
      This property is of type String and can raise a DOMException object on setting.
    margin
      This property is of type String and can raise a DOMException object on setting.
    marginTop
      This property is of type String and can raise a DOMException object on setting.
    marginRight
      This property is of type String and can raise a DOMException object on setting.
    marginBottom
      This property is of type String and can raise a DOMException object on setting.
    marginLeft
      This property is of type String and can raise a DOMException object on setting.
    markerOffset
      This property is of type String and can raise a DOMException object on setting.
    marks
      This property is of type String and can raise a DOMException object on setting.
    maxHeight
      This property is of type String and can raise a DOMException object on setting.
    maxWidth
      This property is of type String and can raise a DOMException object on setting.
    minHeight
      This property is of type String and can raise a DOMException object on setting.
    minWidth
      This property is of type String and can raise a DOMException object on setting.
    orphans
      This property is of type String and can raise a DOMException object on setting.
    outline
      This property is of type String and can raise a DOMException object on setting.
    outlineColor
      This property is of type String and can raise a DOMException object on setting.
    outlineStyle
      This property is of type String and can raise a DOMException object on setting.
    outlineWidth
      This property is of type String and can raise a DOMException object on setting.
    overflow
      This property is of type String and can raise a DOMException object on setting.
    padding
      This property is of type String and can raise a DOMException object on setting.
    paddingTop
      This property is of type String and can raise a DOMException object on setting.
    paddingRight
      This property is of type String and can raise a DOMException object on setting.
    paddingBottom
      This property is of type String and can raise a DOMException object on setting.
    paddingLeft
      This property is of type String and can raise a DOMException object on setting.
    page
      This property is of type String and can raise a DOMException object on setting.
    pageBreakAfter
      This property is of type String and can raise a DOMException object on setting.
    pageBreakBefore
      This property is of type String and can raise a DOMException object on setting.
    pageBreakInside
      This property is of type String and can raise a DOMException object on setting.
    pause
      This property is of type String and can raise a DOMException object on setting.
    pauseAfter
      This property is of type String and can raise a DOMException object on setting.
    pauseBefore
      This property is of type String and can raise a DOMException object on setting.
    pitch
      This property is of type String and can raise a DOMException object on setting.
    pitchRange
      This property is of type String and can raise a DOMException object on setting.
    playDuring
      This property is of type String and can raise a DOMException object on setting.
    position
      This property is of type String and can raise a DOMException object on setting.
    quotes
      This property is of type String and can raise a DOMException object on setting.
    richness
      This property is of type String and can raise a DOMException object on setting.
    right
      This property is of type String and can raise a DOMException object on setting.
    size
      This property is of type String and can raise a DOMException object on setting.
    speak
      This property is of type String and can raise a DOMException object on setting.
    speakHeader
      This property is of type String and can raise a DOMException object on setting.
    speakNumeral
      This property is of type String and can raise a DOMException object on setting.
    speakPunctuation
      This property is of type String and can raise a DOMException object on setting.
    speechRate
      This property is of type String and can raise a DOMException object on setting.
    stress
      This property is of type String and can raise a DOMException object on setting.
    tableLayout
      This property is of type String and can raise a DOMException object on setting.
    textAlign
      This property is of type String and can raise a DOMException object on setting.
    textDecoration
      This property is of type String and can raise a DOMException object on setting.
    textIndent
      This property is of type String and can raise a DOMException object on setting.
    textShadow
      This property is of type String and can raise a DOMException object on setting.
    textTransform
      This property is of type String and can raise a DOMException object on setting.
    top
      This property is of type String and can raise a DOMException object on setting.
    unicodeBidi
      This property is of type String and can raise a DOMException object on setting.
    verticalAlign
      This property is of type String and can raise a DOMException object on setting.
    visibility
      This property is of type String and can raise a DOMException object on setting.
    voiceFamily
      This property is of type String and can raise a DOMException object on setting.
    volume
      This property is of type String and can raise a DOMException object on setting.
    whiteSpace
      This property is of type String and can raise a DOMException object on setting.
    widows
      This property is of type String and can raise a DOMException object on setting.
    width
      This property is of type String and can raise a DOMException object on setting.
    wordSpacing
      This property is of type String and can raise a DOMException object on setting.
    zIndex
      This property is of type String and can raise a DOMException object on setting.