Class pv.Layout.Network.Link
				
				
			
				Represents a link in a network layout. There is no explicit
constructor; this class merely serves to document the attributes that are
used on links in network layouts. For hierarchical layouts, this class is
used to represent the parent-child links.
				
				
					
Defined in:  Network.js.
				
			
| Constructor Attributes | Constructor Name and Description | 
|---|---|
| Field Attributes | Field Name and Description | 
|---|---|
| 
								
								 The link value, or weight; optional. 
							 | 
						|
| 
								
								 Alias for sourceNode, as expressed by the index of the source node. 
							 | 
						|
| 
								
								 The link's source node. 
							 | 
						|
| 
								
								 Alias for targetNode, as expressed by the index of the target node. 
							 | 
						|
| 
								
								 The link's target node. 
							 | 
						|
| 
								
								 Alias for linkValue. 
							 | 
						
					Field Detail
				
				
					 
					
					
					{number}
					linkValue
					
					
					
						The link value, or weight; optional. If not specified (or not a number), the
default value of 1 is used.
						
						
					
					
					
						
						
						
						
					
					
					{number}
					source
					
					
					
						Alias for sourceNode, as expressed by the index of the source node.
This attribute is not populated automatically, but may be used as a more
convenient identification of the link's source, for example in a static JSON
representation.
						
						
					
					
					
						
						
						
						
					
					
					{pv.Layout.Network.Node}
					sourceNode
					
					
					
						The link's source node. If not set, this value will be derived from the
source attribute index.
						
						
					
					
					
						
						
						
						
					
					
					{number}
					target
					
					
					
						Alias for targetNode, as expressed by the index of the target node.
This attribute is not populated automatically, but may be used as a more
convenient identification of the link's target, for example in a static JSON
representation.
						
						
					
					
					
						
						
						
						
					
					
					{pv.Layout.Network.Node}
					targetNode
					
					
					
						The link's target node. If not set, this value will be derived from the
target attribute index.
						
						
					
					
					
						
						
						
						
					
					
					{number}
					value
					
					
					
						Alias for linkValue. This attribute is not populated automatically,
but may be used instead of the linkValue attribute when specifying
links.