Foblex Flow
Introduction
Overview
Nodes
Custom Nodes
Drag Handle
Node Selection
Resize Handle
Rotate Handle
Grouping
Drag to Group
Connectors
Node as Connector
Connector Inside Node
Connector Outlet
Limiting Connections
Connection Rules
Connectable Side
Connections - Editing
Drag to Connect
Click to Connect
New
Drag to Reassign
Create Node on Connection Drop
Remove Connection on Drop
Assign Node to Connection on Drop
Auto Snap
Connections - Appearance
Connection Types (Straight, Segment, Bezier, Adaptive Curve)
Custom Connection Type
Connection Behaviours
Connection Markers
Connection Content
Connection Gradients
Connections - Routing
Connection Waypoints
Connection Connectable Side
Viewport
Minimap
Zoom
Background
Auto Pan
New
Canvas Layer Ordering
New
Editor Helpers
Selection Area
Magnetic Lines
Magnetic Rects
Grid System
Add Node from Palette
Accessibility
New
Help in Positioning (Legacy)
Deprecated
Layout Engines
Dagre Layout
Dagre Auto Layout
ELK.js Layout
ELK.js Auto Layout
Reflow
Reflow on Resize
Editor State
Cut/Copy/Paste
Undo/Redo
Undo/Redo V2
Events
Drag Start/End Events
Custom Event Triggers
Control Schemes
New
Performance
Large Scene Performance
Connection Redraw Performance
Reference Apps
AI Low-Code Platform
Schema Designer
Call Center Flow
UML Diagram
Tournament Bracket
Foblex Flow

Rotate Handle

Description

This example shows how to rotate nodes with a dedicated handle. Rotation is useful when node orientation carries meaning or when users need more freedom arranging the canvas than a rigid top-to-bottom layout allows.

It can be helpful in design-like interfaces, architecture diagrams, and specialized editors where arrows, assets, or blocks should face a certain direction. Even when used sparingly, rotation makes the canvas feel more flexible and more tool-like.

The important part is keeping the interaction understandable. A rotate handle gives users a clear affordance instead of hiding orientation changes behind generic drag logic.

Example

[example.html] <<< https://raw.githubusercontent.com/Foblex/f-flow/main/libs/f-examples/nodes/rotate-handle/example.html [example.ts] <<< https://raw.githubusercontent.com/Foblex/f-flow/main/libs/f-examples/nodes/rotate-handle/example.ts [example.scss] <<< https://raw.githubusercontent.com/Foblex/f-flow/main/libs/f-examples/nodes/rotate-handle/example.scss

What this solves

  • Add explicit orientation control for selected node types.
  • Support richer diagram composition and layout experimentation.
  • Keep rotation behavior separate from move and resize interactions.

Use this when your editor needs spatial freedom beyond standard flowchart positioning.

Related docs

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