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This section is normative.
Prototype Object WebCGMException
The WebCGMException class has the following constants:
WebCGMException.INDEX_SIZE_ERR
This constant is of type Number and its value is 1.
WebCGMException.WEBCGMSTRING_SIZE_ERR
This constant is of type Number and its value is 2.
WebCGMException.INVALID_CHARACTER_ERR
This constant is of type Number and its value is 3.
WebCGMException.NO_DATA_ALLOWED_ERR
This constant is of type Number and its value is 4.
WebCGMException.NO_MODIFICATION_ALLOWED_ERR
This constant is of type Number and its value is 5.
WebCGMException.NOT_SUPPORTED_ERR
This constant is of type Number and its value is 6.
WebCGMException.INVALID_ACCESS_ERR
This constant is of type Number and its value is 7.
WebCGMException.FILE_NOT_FOUND_ERR
This constant is of type Number and its value is 8.
WebCGMException.FILE_INVALID_ERR
This constant is of type Number and its value is 9.
Object WebCGMException
The WebCGMException object has the following properties:
code
This property is of type Number.
Object GetWebCGMDocument
The GetWebCGMDocument object has the following methods:
getWebCGMDocument()
This method returns a WebCGMMetafile.
getAppName()
This method returns a String.
getAppVersion()
This method returns a String.
Object WebCGMMetafile
The WebCGMMetafile object has the following properties:
metafileDescription
This read-only property is of type String.
firstPicture
This read-only property is a WebCGMPicture object.
metafileID
This read-only property is of type String.
metafileVersion
This read-only property is of type Number.
src
This property is of type String.
The WebCGMMetafile object has the following methods:
addEventListener(type,listener);
The type parameter is of type String.
The listener parameter is a WebCGMEventListener object.
removeEventListener(type,listener);
The type parameter is of type String.
The listener parameter is a WebCGMEventListener object.
Prototype Object WebCGMNode
The WebCGMNode class has the following constants:
WebCGMNode.PICTURE_NODE
This constant is of type Number and its value is 1.
WebCGMNode.APP_STRUCTURE_NODE
This constant is of type Number and its value is 2.
WebCGMNode.XML_METADATA_NODE
This constant is of type Number and its value is 3.
WebCGMNode.TEXT_NODE
This constant is of type Number and its value is 4.
WebCGMNode.ATTR_NODE
This constant is of type Number and its value is 5.
Object WebCGMNode
The WebCGMNode object has the following properties:
nodeName
This read-only property is of type String.
nodeValue
This read-only property is of type String, can raise a WebCGMException object on retrieval.
nodeType
This read-only property is of type Number.
parentNode
This read-only property is a WebCGMNode object.
childNodes
This read-only property is a WebCGMNodeList object.
firstChild
This read-only property is a WebCGMNode object.
lastChild
This read-only property is a WebCGMNode object.
previousSibling
This read-only property is a WebCGMNode object.
nextSibling
This read-only property is a WebCGMNode object.
attributes
This read-only property is a WebCGMNodeList object.
ownerPicture
This read-only property is a WebCGMPicture object.
namespaceIRI
This read-only property is of type String.
prefix
This read-only property is of type String.
localName
This read-only property is of type String.
The WebCGMNode object has the following methods:
hasChildNodes()
This method returns a Boolean.
hasAttributes()
This method returns a Boolean.
getAttributeNS(namespaceIRI, localName)
This method returns a String.
The namespaceIRI parameter is of type String.
The localName parameter is of type String.
setAttributeNS(namespaceIRI, qualifiedName, value)
This method has no return value.
The namespaceIRI parameter is of type String.
The qualifiedName parameter is of type String.
The value parameter is of type String.
getElementsByTagNameNS(namespaceIRI, localName)
This method returns a WebCGMNodeList object.
The namespaceIRI parameter is of type String.
The localName parameter is of type String.
Object WebCGMPicture
WebCGMPicture has all the properties and methods of the WebCGMNode object as well as the
properties and methods defined below.
The WebCGMPicture object has the following properties:
width
This read-only property is of type Number.
height
This read-only property is of type Number.
pictid
This read-only property is of type String.
The WebCGMPicture object has the following methods:
applyCompanionFile(fileIRI)
This method returns a Boolean.
The fileIRI parameter is of type String.
getAppStructureById(apsId)
This method retuns a WebCGMAppStructure.
The apsId parameter is of type String.
getAppStructuresByName(apsName)
This method retuns a WebCGMNodeList object.
The apsName parameter is of type String.
highlight(nodes,type)
This method has no return value.
The nodes parameter is a WebCGMNodeList object.
The type parameter is of type WebCGMString.
clearHighlight()
This method has no return value.
This method has no parameters.
setPictureVisibility(visibility)
This method has no return value.
The visibility parameter is of type String.
setStyleProperty(style,value)
This method has no return value.
The style parameter is of type String.
The value parameter is of type String.
reloadPicture()
This method has no return value.
Object WebCGMAppStructure
WebCGMAppStructure has all the properties and methods of the WebCGMNode object as well as the
properties and methods defined below.
The WebCGMAppStructure object has the following properties:
apsId
This read-only property is of type String.
nameCount
This read-only property is of type Number.
linkuriCount
This read-only property is of type Number.
The WebCGMAppStructure object has the following methods:
getAppStructureAttr(name)
This method returns a String.
The name parameter is of type String.
setAppStructureAttr(name,value)
This method has no return value.
The name parameter is of type String.
The value parameter is of type String.
removeAppStructureAttr(name)
This method has no return value.
The name parameter is of type String.
setStyleProperty(style,value)
This method has no return value.
The style parameter is of type String.
The value parameter is of type String.
toNodeList()
This method has no parameters.
This method returns a WebCGMNodeList object.
Object WebCGMNodeList
The WebCGMNodeList object has the following properties:
count
This read-only property is of type Number.
The WebCGMNodeList object has the following methods:
item(index)
This method returns a WebCGMNode object.
The index parameter is of type Number.
removeItem(index) // should this raise an exception?
This method returns a WebCGMNode object.
The index parameter is of type Number.
appendItem(newItem) // should this raise an exception?
This method returns a WebCGMNode object.
The newItem parameter is a WebCGMNode object.
Object WebCGMAttr
WebCGMAttr has all the properties and methods of the WebCGMNode object as well as the
properties and methods defined below.
The WebCGMAttr object has the following properties:
name
This read-only property is of type String.
value
This property is of type String.
ownerNode
This read-only property is a WebCGMNode object.
Object WebCGMEventListener
This is an ECMAScript function reference. This method has no return value. The parameter
is a WebCGMEvent object.
Object WebCGMEvent
The WebCGMEvent object has the following properties:
type
This read-only property is of type String.
target
This read-only property is a WebCGMNode object.
button
This read-only property is of type Number.
numPressed
This read-only property is of type Number.
clientX
This read-only property is of type Number.
clientY
This read-only property is of type Number.
ctrlKey
This read-only property is of type Boolean.
shiftKey
This read-only property is of type Boolean.
altKey
This read-only property is of type Boolean.
metaKey
This read-only property is of type Boolean.
The WebCGMEvent object has the following methods:
preventDefault()
This method has no return value.