HtmlForgeX

API Reference

Class

VisNetwork

Namespace HtmlForgeX
Assembly HtmlForgeX
Base Element

VisNetwork component for creating interactive network diagrams

Inheritance

Usage

This type appears in these public API surfaces even when no hand-authored example is attached directly to the page.

Returned or exposed by

Accepted by parameters

Constructors

public VisNetwork() #

Initializes a new instance of the VisNetwork class.

Methods

AddEdge 5 overloads
public VisNetwork AddEdge(VisNetworkEdgeOptions edgeOptions) #
Returns: VisNetwork

Adds an edge to the network.

Parameters

configure System.Action{HtmlForgeX.VisNetworkEdgeOptions} requiredposition: 0
Action to configure the edge.

Returns

The current VisNetwork instance.

public VisNetwork AddEdge(Object from, Object to, Action<VisNetworkEdgeOptions> configure = null) #
Returns: VisNetwork

Adds an edge connecting two nodes.

Parameters

from System.Object requiredposition: 0
Source node identifier.
to System.Object requiredposition: 1
Target node identifier.
configure System.Action{HtmlForgeX.VisNetworkEdgeOptions} = null optionalposition: 2
Optional action to configure additional edge properties.

Returns

The current VisNetwork instance.

AddEdge(HtmlForgeX.VisNetworkEdge edge) #

Adds a VisNetworkEdge to the diagram (legacy support).

Parameters

edge HtmlForgeX.VisNetworkEdge required
Edge to add.

Returns

The current VisNetwork instance.

AddEdge(HtmlForgeX.VisNetworkEdgeOptions edgeOptions) #

Adds a VisNetworkEdgeOptions to the diagram.

Parameters

edgeOptions HtmlForgeX.VisNetworkEdgeOptions required
Edge options to add.

Returns

The current VisNetwork instance.

public VisNetwork AddEdge(Object edge) #
Returns: VisNetwork

Adds a raw edge object to the diagram (legacy support).

Parameters

edge System.Object requiredposition: 0
Object containing edge definition.

Returns

The current VisNetwork instance.

AddEdges 2 overloads
public VisNetwork AddEdges(IEnumerable<VisNetworkEdgeOptions> edges) #
Returns: VisNetwork

Adds multiple edges to the network.

Parameters

edges HtmlForgeX.VisNetworkEdgeOptions[] requiredposition: 0
Collection of edge configurations.

Returns

The current VisNetwork instance.

AddEdges(System.Collections.Generic.IEnumerable{HtmlForgeX.VisNetworkEdgeOptions} edges) #

Adds multiple edges to the network.

Parameters

edges System.Collections.Generic.IEnumerable{HtmlForgeX.VisNetworkEdgeOptions} required
Collection of edge configurations.

Returns

The current VisNetwork instance.

public VisNetwork AddHtmlNode(VisNetworkHtmlNode node) #
Returns: VisNetwork

Adds a VisNetworkHtmlNode with full HTML support to the diagram. This requires the visjs-html-nodes plugin which will be automatically loaded.

Parameters

node HtmlForgeX.VisNetworkHtmlNode requiredposition: 0
The HTML node to add.

Returns

The current VisNetwork instance.

AddNode 4 overloads
public VisNetwork AddNode(VisNetworkNode node) #
Returns: VisNetwork

Adds a node to the network.

Parameters

configure System.Action{HtmlForgeX.VisNetworkNodeOptions} requiredposition: 0
Action to configure the node.

Returns

The current VisNetwork instance.

public VisNetwork AddNode(Object id, Action<VisNetworkNodeOptions> configure = null) #
Returns: VisNetwork

Adds a node with the specified ID.

Parameters

id System.Object requiredposition: 0
The node identifier.
configure System.Action{HtmlForgeX.VisNetworkNodeOptions} = null optionalposition: 1
Optional action to configure additional node properties.

Returns

The current VisNetwork instance.

AddNode(HtmlForgeX.VisNetworkNode node) #

Adds a strongly typed VisNetworkNode to the diagram (legacy support).

Parameters

node HtmlForgeX.VisNetworkNode required
Node to add.

Returns

The current VisNetwork instance.

public VisNetwork AddNode(Object node) #
Returns: VisNetwork

Adds a raw node object to the diagram (legacy support).

Parameters

node System.Object requiredposition: 0
Object containing node definition.

Returns

The current VisNetwork instance.

AddNodes 2 overloads
public VisNetwork AddNodes(IEnumerable<VisNetworkNodeOptions> nodes) #
Returns: VisNetwork

Adds multiple nodes to the network.

Parameters

nodes HtmlForgeX.VisNetworkNodeOptions[] requiredposition: 0
Collection of node configurations.

Returns

The current VisNetwork instance.

AddNodes(System.Collections.Generic.IEnumerable{HtmlForgeX.VisNetworkNodeOptions} nodes) #

Adds multiple nodes to the network.

Parameters

nodes System.Collections.Generic.IEnumerable{HtmlForgeX.VisNetworkNodeOptions} required
Collection of node configurations.

Returns

The current VisNetwork instance.

public VisNetwork Cluster(Action<VisNetworkClusteringOptions> configure) #
Returns: VisNetwork

Clusters nodes based on custom join condition.

Parameters

configure System.Action{HtmlForgeX.VisNetworkClusteringOptions} requiredposition: 0
Action to configure clustering options.

Returns

The current VisNetwork instance.

public VisNetwork ClusterByConnection(Object nodeId, Action<VisNetworkClusterByConnectionOptions> configure = null) #
Returns: VisNetwork

Clusters a node and all nodes connected to it.

Parameters

nodeId System.Object requiredposition: 0
The node ID to cluster with its connections.
configure System.Action{HtmlForgeX.VisNetworkClusterByConnectionOptions} = null optionalposition: 1
Optional action to configure clustering options.

Returns

The current VisNetwork instance.

public VisNetwork ClusterByGroup(String groupName, Action<VisNetworkClusteringOptions> configure = null) #
Returns: VisNetwork

Clusters nodes by their group property.

Parameters

groupName System.String requiredposition: 0
The group name to cluster.
configure System.Action{HtmlForgeX.VisNetworkClusteringOptions} = null optionalposition: 1
Optional action to configure clustering options.

Returns

The current VisNetwork instance.

public VisNetwork ClusterByHubsize(Int32 hubsize = 3, Action<VisNetworkClusterByHubsizeOptions> configure = null) #
Returns: VisNetwork

Clusters nodes that have equal or more edges than the specified hubsize.

Parameters

hubsize System.Int32 = 3 optionalposition: 0
Minimum number of edges to be considered a hub. Default is 3.
configure System.Action{HtmlForgeX.VisNetworkClusterByHubsizeOptions} = null optionalposition: 1
Optional action to configure clustering options.

Returns

The current VisNetwork instance.

public VisNetwork ClusterOutliers(Action<VisNetworkClusteringOptions> configure = null) #
Returns: VisNetwork

Clusters all nodes with only one edge (outliers).

Parameters

configure System.Action{HtmlForgeX.VisNetworkClusteringOptions} = null optionalposition: 0
Optional action to configure clustering options.

Returns

The current VisNetwork instance.

public VisNetwork DownloadAsJson(String filename = "network-export", Action<VisNetworkExportOptions> configure = null, Nullable<Int32> delay = null) #
Returns: VisNetwork

Downloads the network data as a JSON file.

Parameters

filename System.String = "network-export" optionalposition: 0
The filename for the download (without extension).
configure System.Action{HtmlForgeX.VisNetworkExportOptions} = null optionalposition: 1
Optional action to configure export options.
delay System.Nullable{System.Int32} = null optionalposition: 2
Optional delay in milliseconds before executing.

Returns

The current VisNetwork instance.

public VisNetwork ExecuteMethod(String methodName, Nullable<Int32> delay = null, params Object[] parameters) #
Returns: VisNetwork

Executes a custom JavaScript method on the network.

Parameters

methodName System.String requiredposition: 0
The method name to call.
delay System.Nullable{System.Int32} = null optionalposition: 1
Optional delay in milliseconds before executing the method.
parameters System.Object[] requiredposition: 2
Optional parameters for the method.

Returns

The current VisNetwork instance.

public VisNetwork ExecuteMethodDelayed(String methodName, Int32 delay, params Object[] parameters) #
Returns: VisNetwork

Executes a custom JavaScript method after a delay.

Parameters

methodName System.String requiredposition: 0
The method name to call.
delay System.Int32 requiredposition: 1
Delay in milliseconds.
parameters System.Object[] requiredposition: 2
Optional parameters for the method.

Returns

The current VisNetwork instance.

public VisNetwork Export(Action<VisNetworkExportOptions> configure = null, String callback = null, Nullable<Int32> delay = null) #
Returns: VisNetwork

Exports the current network state to a JSON string.

Parameters

configure System.Action{HtmlForgeX.VisNetworkExportOptions} = null optionalposition: 0
Optional action to configure export options.
callback System.String = null optionalposition: 1
JavaScript callback function to receive the exported data.
delay System.Nullable{System.Int32} = null optionalposition: 2
Optional delay in milliseconds before executing.

Returns

The current VisNetwork instance.

public VisNetwork ExportAsImage(String format = "png", String filename = "network-image", Nullable<Int32> delay = null) #
Returns: VisNetwork

Exports the network as an image.

Parameters

format System.String = "png" optionalposition: 0
The image format (png or jpg).
filename System.String = "network-image" optionalposition: 1
The filename for the download (without extension).
delay System.Nullable{System.Int32} = null optionalposition: 2
Optional delay in milliseconds before executing.

Returns

The current VisNetwork instance.

public VisNetwork ExportPositions(String callback = null, Nullable<Int32> delay = null) #
Returns: VisNetwork

Exports node positions to a JSON object.

Parameters

callback System.String = null optionalposition: 0
JavaScript callback function to receive the positions.
delay System.Nullable{System.Int32} = null optionalposition: 1
Optional delay in milliseconds before executing.

Returns

The current VisNetwork instance.

public VisNetwork Fit(Action<VisNetworkFitOptions> configure = null, Nullable<Int32> delay = null) #
Returns: VisNetwork

Fits the network view to show all nodes or specified nodes.

Parameters

configure System.Action{HtmlForgeX.VisNetworkFitOptions} = null optionalposition: 0
Optional action to configure fit options.
delay System.Nullable{System.Int32} = null optionalposition: 1
Optional delay in milliseconds before executing the fit method.

Returns

The current VisNetwork instance.

public VisNetwork Focus(Object nodeId, Action<VisNetworkFocusOptions> configure = null, Nullable<Int32> delay = null) #
Returns: VisNetwork

Focuses the view on a specific node.

Parameters

nodeId System.Object requiredposition: 0
The node ID to focus on.
configure System.Action{HtmlForgeX.VisNetworkFocusOptions} = null optionalposition: 1
Optional action to configure focus options.
delay System.Nullable{System.Int32} = null optionalposition: 2
Optional delay in milliseconds before executing the focus method.

Returns

The current VisNetwork instance.

public VisNetwork Import(String importDataJson, Boolean clearExisting = true, Nullable<Int32> delay = null) #
Returns: VisNetwork

Imports network data from a JSON object.

Parameters

importDataJson System.String requiredposition: 0
The JSON data to import.
clearExisting System.Boolean = true optionalposition: 1
Whether to clear existing nodes and edges.
delay System.Nullable{System.Int32} = null optionalposition: 2
Optional delay in milliseconds before executing.

Returns

The current VisNetwork instance.

public VisNetwork ImportPositions(String positionsJson, Boolean animate = false, Nullable<Int32> delay = null) #
Returns: VisNetwork

Imports node positions from a JSON object.

Parameters

positionsJson System.String requiredposition: 0
The JSON object containing node positions.
animate System.Boolean = false optionalposition: 1
Whether to animate the position changes.
delay System.Nullable{System.Int32} = null optionalposition: 2
Optional delay in milliseconds before executing.

Returns

The current VisNetwork instance.

public VisNetwork MoveTo(Action<VisNetworkMoveToOptions> configure, Nullable<Int32> delay = null) #
Returns: VisNetwork

Moves the view to a specific position.

Parameters

configure System.Action{HtmlForgeX.VisNetworkMoveToOptions} requiredposition: 0
Action to configure move options.
delay System.Nullable{System.Int32} = null optionalposition: 1
Optional delay in milliseconds before executing the move method.

Returns

The current VisNetwork instance.

OnAddedToDocument() #

Called when the element is added to a Document. Ensures that offline embedding rules are applied to all nodes.

public VisNetwork OpenCluster(Object nodeId, Action<VisNetworkOpenClusterOptions> configure = null) #
Returns: VisNetwork

Opens (releases nodes from) a cluster.

Parameters

nodeId System.Object requiredposition: 0
The cluster node ID to open.
configure System.Action{HtmlForgeX.VisNetworkOpenClusterOptions} = null optionalposition: 1
Optional action to configure opening options.

Returns

The current VisNetwork instance.

ProcessCustomShapes(System.Collections.Generic.List{System.Object} arg1, System.String arg2) #

Processes nodes to handle custom shapes by converting ctxRenderer strings to functions.

Parameters

arg1 System.Collections.Generic.List{System.Object} required
arg2 System.String required
public VisNetwork Redraw(Nullable<Int32> delay = null) #
Returns: VisNetwork

Redraws the network.

Parameters

delay System.Nullable{System.Int32} = null optionalposition: 0

Returns

The current VisNetwork instance.

RegisterLibraries() #

Registers the required libraries for VisNetwork.

public VisNetwork SelectEdges(Object[] edgeIds, Nullable<Int32> delay = null) #
Returns: VisNetwork

Selects edges in the network.

Parameters

edgeIds System.Object[] requiredposition: 0
The edge IDs to select.
delay System.Nullable{System.Int32} = null optionalposition: 1
Optional delay in milliseconds before executing the select method.

Returns

The current VisNetwork instance.

public VisNetwork SelectNodes(Object[] nodeIds, Boolean highlightEdges = true, Nullable<Int32> delay = null) #
Returns: VisNetwork

Selects nodes in the network.

Parameters

nodeIds System.Object[] requiredposition: 0
The node IDs to select.
highlightEdges System.Boolean = true optionalposition: 1
Whether to highlight connected edges.
delay System.Nullable{System.Int32} = null optionalposition: 2
Optional delay in milliseconds before executing the select method.

Returns

The current VisNetwork instance.

public VisNetwork SetSeed(Int32 seed) #
Returns: VisNetwork

Sets the seed for the random layout.

Parameters

seed System.Int32 requiredposition: 0
The random seed value.

Returns

The current VisNetwork instance.

public VisNetwork Settings(Action<VisNetworkSettings> configure) #
Returns: VisNetwork

Settings sub‑builder to group less common toggles and keep the root surface tidy.

Parameters

configure System.Action{HtmlForgeX.VisNetworkSettings} requiredposition: 0
public VisNetwork Stabilize(Nullable<Int32> iterations = null, Nullable<Int32> delay = null) #
Returns: VisNetwork

Stabilizes the network.

Parameters

iterations System.Nullable{System.Int32} = null optionalposition: 0
Optional number of iterations.
delay System.Nullable{System.Int32} = null optionalposition: 1
Optional delay in milliseconds before executing the stabilize method.

Returns

The current VisNetwork instance.

public VisNetwork StartSimulation(Nullable<Int32> delay = null) #
Returns: VisNetwork

Starts the physics simulation.

Parameters

delay System.Nullable{System.Int32} = null optionalposition: 0

Returns

The current VisNetwork instance.

public VisNetwork StopSimulation(Nullable<Int32> delay = null) #
Returns: VisNetwork

Stops the physics simulation.

Parameters

delay System.Nullable{System.Int32} = null optionalposition: 0

Returns

The current VisNetwork instance.

public override String ToString() #
Returns: String

Generates the HTML and JavaScript required to render the diagram.

Returns

HTML string representing the network diagram.

public VisNetwork UnselectAll(Nullable<Int32> delay = null) #
Returns: VisNetwork

Clears all selections.

Parameters

delay System.Nullable{System.Int32} = null optionalposition: 0

Returns

The current VisNetwork instance.

public VisNetwork WithEvents(Action<VisNetworkEvents> configure) #
Returns: VisNetwork

Configures event handlers for the network.

Parameters

configure System.Action{HtmlForgeX.VisNetworkEvents} requiredposition: 0
Action to configure events.

Returns

The current VisNetwork instance.

public VisNetwork WithGroup(String groupName, Action<VisNetworkGroupOptions> configure) #
Returns: VisNetwork

Configures node groups for consistent styling.

Parameters

groupName System.String requiredposition: 0
Name of the group.
configure System.Action{HtmlForgeX.VisNetworkGroupOptions} requiredposition: 1
Action to configure group options.

Returns

The current VisNetwork instance.

public VisNetwork WithHierarchicalLayout(VisNetworkLayoutDirection direction = Ud) #
Returns: VisNetwork

Enables hierarchical layout.

Parameters

direction HtmlForgeX.VisNetworkLayoutDirection = Ud optionalposition: 0
The direction of the hierarchy.

Returns

The current VisNetwork instance.

public VisNetwork WithId(String id) #
Returns: VisNetwork

Sets the unique identifier for the network container.

Parameters

id System.String requiredposition: 0
The identifier to use.

Returns

The current VisNetwork instance.

public VisNetwork WithInteraction(Action<VisNetworkInteractionOptions> configure) #
Returns: VisNetwork

Configures interaction options.

Parameters

configure System.Action{HtmlForgeX.VisNetworkInteractionOptions} requiredposition: 0
Action to configure interaction options.

Returns

The current VisNetwork instance.

public VisNetwork WithLayout(Action<VisNetworkLayoutOptions> configure) #
Returns: VisNetwork

Configures the layout algorithm.

Parameters

configure System.Action{HtmlForgeX.VisNetworkLayoutOptions} requiredposition: 0
Action to configure layout options.

Returns

The current VisNetwork instance.

public VisNetwork WithLoadingBar(Boolean enable = true) #
Returns: VisNetwork

Enables the loading bar display while the network is being rendered.

Parameters

enable System.Boolean = true optionalposition: 0
True to enable the loading bar.

Returns

The current VisNetwork instance.

public VisNetwork WithManipulation(Action<VisNetworkManipulationOptions> configure) #
Returns: VisNetwork

Configures manipulation options.

Parameters

configure System.Action{HtmlForgeX.VisNetworkManipulationOptions} requiredposition: 0
Action to configure manipulation options.

Returns

The current VisNetwork instance.

WithOptions 2 overloads
public VisNetwork WithOptions(Action<VisNetworkOptions> configure) #
Returns: VisNetwork

Configures the network options.

Parameters

configure System.Action{HtmlForgeX.VisNetworkOptions} requiredposition: 0
Action to configure the options.

Returns

The current VisNetwork instance.

public VisNetwork WithOptions(String key, Object value) #
Returns: VisNetwork

Sets a specific option using a key-value pair (for backward compatibility).

Parameters

key System.String requiredposition: 0
The option key (e.g., "nodes", "edges", "physics")
value System.Object requiredposition: 1
The option value

Returns

The current VisNetwork instance for method chaining

WithPhysics 2 overloads
public VisNetwork WithPhysics(Action<VisNetworkPhysicsOptions> configure) #
Returns: VisNetwork

Configures the physics simulation.

Parameters

configure System.Action{HtmlForgeX.VisNetworkPhysicsOptions} requiredposition: 0
Action to configure physics options.

Returns

The current VisNetwork instance.

public VisNetwork WithPhysics(Boolean enabled = true) #
Returns: VisNetwork

Enables or disables physics simulation.

Parameters

enabled System.Boolean = true optionalposition: 0
True to enable physics.

Returns

The current VisNetwork instance.

public VisNetwork WithSize(String width, String height) #
Returns: VisNetwork
EditorBrowsable(2)

Sets the size of the network container.

Type Parameters

TWidth
THeight

Parameters

width System.String requiredposition: 0
Width (e.g., "100%", "800px").
height System.String requiredposition: 1
Height (e.g., "600px", "100vh").

Returns

The current VisNetwork instance.

WithSize``2(``0 width, ``1 height) #

Sets the size of the network container.

Parameters

width ``0 required
Width (e.g., "100%", "800px").
height ``1 required
Height (e.g., "600px", "100vh").

Returns

The current VisNetwork instance.

Properties

public String Id { get; set; } #

Gets or sets the unique identifier of the diagram container element.

public Boolean EnableLoadingBar { get; set; } #

Gets or sets a value indicating whether the loading bar should be displayed.

Fields

_lazyInit #

When true, defer initialization until the diagram becomes visible. If null, uses document default.

_disablePhysicsAfterStabilization #

When true, physics is disabled after stabilization completes (improves UX/perf for large graphs).