# Titanium.XML.NamedNodeMap
A key-value paired map that maps String objects to Titanium.XML.Node objects. Implements the DOM Level 2 API on Android and iOS.
# Properties
# apiName READONLY
The name of the API that this proxy corresponds to.
The value of this property is the fully qualified name of the API. For example, Titanium.UI.Button
returns Ti.UI.Button
.
# bubbleParent
Indicates if the proxy will bubble an event to its parent.
Some proxies (most commonly views) have a relationship to other proxies, often established by the add() method. For example, for a button added to a window, a click event on the button would bubble up to the window. Other common parents are table sections to their rows, table views to their sections, and scrollable views to their views. Set this property to false to disable the bubbling to the proxy's parent.
Default: true
# length READONLY
The number of nodes in the map. The valid range of child node indices is 0-length
-1, inclusive.
# lifecycleContainer
The Window or TabGroup whose Activity lifecycle should be triggered on the proxy.
If this property is set to a Window or TabGroup, then the corresponding Activity lifecycle event callbacks will also be called on the proxy. Proxies that require the activity lifecycle will need this property set to the appropriate containing Window or TabGroup.
# Methods
# addEventListener
Adds the specified callback as an event listener for the named event.
Parameters
Name | Type | Description |
---|---|---|
name | String | Name of the event. |
callback | Callback<Titanium.Event> | Callback function to invoke when the event is fired. |
Returns
- Type
- void
# applyProperties
Applies the properties to the proxy.
Properties are supplied as a dictionary. Each key-value pair in the object is applied to the proxy such that myproxy[key] = value.
Parameters
Name | Type | Description |
---|---|---|
props | Dictionary | A dictionary of properties to apply. |
Returns
- Type
- void
# fireEvent
Fires a synthesized event to any registered listeners.
Parameters
Name | Type | Description |
---|---|---|
name | String | Name of the event. |
event | Dictionary | A dictionary of keys and values to add to the Titanium.Event object sent to the listeners. |
Returns
- Type
- void
# getNamedItem
Retrieves a node specified by name.
Parameters
Name | Type | Description |
---|---|---|
name | String | The name of the node to retrieve. |
Returns
The specified node, or null
if no node with the name is in the map
- Type
- Titanium.XML.Node
# getNamedItemNS
Retrieves a node specified by name and namespace. Returns null
if no matching node is in the map.
Parameters
Name | Type | Description |
---|---|---|
namespaceURI | String | The namespace URI of the node to retrieve. |
localName | String | The local name of the node within the namespace to retrieve. |
Returns
The specified node, or null
if there is no matching node.
- Type
- Titanium.XML.Node
# item
Retrieves the node at the specified index of the map. Note that NamedNodeMaps are not ordered.
Parameters
Name | Type | Description |
---|---|---|
index | Number | The index of the node to retrieve. |
Returns
The node at the specified index, or null
if the index is invalid
- Type
- Titanium.XML.Node
# removeEventListener
Removes the specified callback as an event listener for the named event.
Multiple listeners can be registered for the same event, so the
callback
parameter is used to determine which listener to remove.
When adding a listener, you must save a reference to the callback function in order to remove the listener later:
var listener = function() { Ti.API.info("Event listener called."); }
window.addEventListener('click', listener);
To remove the listener, pass in a reference to the callback function:
window.removeEventListener('click', listener);
Parameters
Name | Type | Description |
---|---|---|
name | String | Name of the event. |
callback | Callback<Titanium.Event> | Callback function to remove. Must be the same function passed to |
Returns
- Type
- void
# removeNamedItem
Removes a node from the map specified by name. When this map contains attributes attached to an element, if the removed attribtue is known to have a default, it is replaced with that value.
Parameters
Name | Type | Description |
---|---|---|
name | String | The name of the node to remove. |
Returns
The node removed from the map, or null
if nothing removed.
- Type
- Titanium.XML.Node
# removeNamedItemNS
Removes a node from the map specified by local name and namespace URI. When this map contains attributes attached to an element, if the removed attribtue is known to have a default, it is replaced with that value. Returns the node removed from the map, or null
if there is no corresponding node.
Parameters
Name | Type | Description |
---|---|---|
namespaceURI | String | The namespace URI of the node to remove. |
localName | String | The local name of the node within the namespace to remove. |
Returns
The node removed from the map, or null
if nothing removed.
- Type
- Titanium.XML.Node
# setNamedItem
Adds a node using its nodeName
attribute. If a node with that name is already present, it is replaced. Throws an exception if the argument is from a different document, the map is read-only, or the argument is an attribute of another element.
Parameters
Name | Type | Description |
---|---|---|
node | Titanium.XML.Node | The node to insert into the map. |
Returns
The node replaced, or null
if no node was replaced.
- Type
- Titanium.XML.Node
# setNamedItemNS
Adds a node using its namespaceURI
and localName
attributes. If a node with that name is already present, it is replaced. Throws an exception if the argument is from a different document, the map is read-only, or the argument is an attribute of another element.
Parameters
Name | Type | Description |
---|---|---|
node | Titanium.XML.Node | The node to insert into the map. |
Returns
Returns the node replaced, or null
.
- Type
- Titanium.XML.Node