Object: NamedFrameMap
The NamedFrameMap object represents collections of frames that can be accessed by name.
You can access an individual frame within a collection by its index position using NamedFrameMap.item(), by its name or id attribute using NamedFrameMap.getNamedItem(), or you can index the object directly. For example, if you create an instance of a NamedFrameMap object called myNamedFrameMap, then specifying
NamedFrameMap properties
NamedFrameMap methods
Method: NamedFrameMap.item()
Parameters
Parameter |
Type |
Description |
|---|---|---|
index |
int |
An integer that represents the frame’s position in the frame map. Valid values are between 0 and NamedFrameMap.length-1 inclusive. |
Return values
Returns the frame at the indexth position in NamedFrameMap, or null if an invalid index position is specified.
Method: NamedFrameMap.getNamedItem()
Parameters
Parameter |
Type |
Description |
|---|---|---|
name |
String |
The value of the Node.nodeName property of the frame to retrieve. |
Return values
Returns the frame with a Node.nodeName value of name, or null if the given parameter does not identify any existing frame in the map.