new webCGMAttr()
webCGMAttr constructor
Methods
getAttributeNS(namespaceIRI, localName) → {string}
Returns the node attribute value by local name and namespace IRI.
Parameters:
| Name | Type | Description |
|---|---|---|
namespaceIRI |
string | The namespace IRI of the attribute to retrieve. |
localName |
string | The local name of the attribute to retrieve. |
Returns:
The webCGMAttr value as a string, or the empty string if that attribute does not have a specified value.
Type: string
getAttributes() → {webCGMNodeList}
Returns a webCGMNodeList that contains all attributes of this attribute node. If there are no attributes, this returns null.
Returns:
attributes
Type: webCGMNodeList
getChildNodes() → {webCGMNodeList}
Returns a webCGMNodeList that contains all children of this node. If there are no children, this returns null.
Returns:
childNodes
Type: webCGMNodeList
getElementsByTagNameNS(namespaceIRI, localName) → {string}
Returns a webCGMNodeList of all the descendant XML companion file elements(application specific metadata) with a given local name and namespace IRI in the order in which they are encountered in a preorder traversal of the webCGMNode tree. Returns null if there are no such elements.
Parameters:
| Name | Type | Description |
|---|---|---|
namespaceIRI |
string | The namespace IRI of the XML elements to match on. |
localName |
string | The local name of the XML elements to match on. |
Returns:
Type: string
getFirstChild() → {webCGMNode}
Returns The first child of this node. If there is no such node, this returns null.
Returns:
lastChild
Type: webCGMNode
getLastChild() → {webCGMNode}
Returns The last child of this node. If there is no such node, this returns null.
Returns:
lastChild
Type: webCGMNode
getLocalName() → {string}
Returns the local part of the qualified name of this node (e.g., foo:elementName, returns "elementName"). This returns empty string if the webCGMNode is not of type XML_METADATA_NODE or ATTR_NODE.
Returns:
localName
Type: string
getName() → {string}
Get the name of this attribute. If webCGMNode localName is different from the empty string, this attribute is a qualified name.
Returns:
name
Type: string
getNamespaceIRI() → {string}
Returns The namespace IRI of this node. For example, on the element foo:someElement, returns the IRI of the (xmlns) namespace declaration that associates the prefix foo with the namespace. This is not a computed value that is the result of a namespace lookup based on an examination of the namespace declarations in scope. It is the namespace IRI given at creation time. This returns empty string if the webCGMNode is not of type XML_METADATA_NODE or ATTR_NODE.
Returns:
namespaceIRI
Type: string
getNextSibling() → {webCGMNode}
Returns the node immediately following this node. If there is no such node, this returns null.
Returns:
nextSibling
Type: webCGMNode
getNodeName() → {string}
Returns the name of this node, depending on its type; see table
Returns:
nodeName
Type: string
getNodeType() → {int}
Returns a code representing the type of the underlying object.
Returns:
type
Type: int
getNodeValue() → {string}
Returns the value of this node, depending on its type; see table
Returns:
nodeValue
Type: string
getOwnerNode() → {webCGMNode}
Get the Element node this attribute is attached to or null if this attribute is not in use.
Returns:
node
Type: webCGMNode
getOwnerPicture() → {webCGMNode}
Returns the webCGMPicture object associated with this node. When the node is a webCGMPicture node, this returns null
Returns:
ownerPicture
Type: webCGMNode
getParentNode() → {webCGMNode}
Returns The parent (immediate ancestor node) of this node. All nodes, except webCGMPicture and webCGMAttr, may have a parent.
Returns:
parentNode
Type: webCGMNode
getPrefix() → {string}
Returns the namespace prefix of this node (e.g., foo:elementName, returns "foo"). This returns empty string if the webCGMNode is not of type XML_METADATA_NODE or ATTR_NODE.
Returns:
prefix
Type: string
getPreviousSibling() → {webCGMNode}
Returns the node immediately preceding this node. If there is no such node, this returns null.
Returns:
previousSibling
Type: webCGMNode
getValue() → {string}
Get the value of this attribute
Returns:
value
Type: string
hasAttributes() → {boolean}
Returns whether this attribute node has any attributes. (For more information, see the attributes attribute.)
Returns:
true if this node has any attributes, false otherwise.
Type: boolean
hasChildNodes() → {boolean}
Returns whether this node has any children.
Returns:
true if this node has any children, false otherwise.
Type: boolean
setAttributeNS(namespaceIRI, qualifiedName, value)
Adds a new attribute. If an attribute with that name is already present on the node, its value is changed to be that of the value parameter
Parameters:
| Name | Type | Description |
|---|---|---|
namespaceIRI |
string | The namespace IRI of the attribute to create or alter. |
qualifiedName |
string | The qualified name of the attribute to create or alter. |
value |
string | The value to set, in string form. |