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
Updated
Connections
Drag to Connect
Drag to Reassign
Create Node on Connection Drop
Remove Connection on Drop
Assign Node to Connection on Drop
Auto Snap
Connection Types (Straight, Segment, Bezier, Adaptive Curve)
Custom Connection Type
Connection Behaviours
Connection Markers
Connection Content
New
Connection Waypoints
New
Connection Gradients
Updated
Connection Connectable Side
New
Extensions
Add Node from Palette
Selection Area
Help in Positioning (Legacy)
Deprecated
Magnetic Lines
New
Magnetic Rects
New
Grid System
Minimap
Zoom
Updated
Background
Updated
Advanced
Large Scene Performance
Updated
Connection Redraw Performance
Updated
Cut/Copy/Paste
New
Undo/Redo
Undo/Redo V2
New
Dagre Layout (Directed Graph)
ELKJS Layout (Directed Graph)
Drag Start/End Events
Custom Event Triggers
Reference Apps
AI Low-Code Platform
New
DB Management
UML Diagram
Tournament Bracket
Foblex Flow

Connection Gradients

Description

This example focuses on projected gradients for connections. It shows how to keep the base connection lightweight, opt into gradients only where needed, and drive the gradient colors from regular Angular state.

That makes it a good reference when you want richer edge styling without turning every connection into a permanently heavier SVG structure.

What it demonstrates

  • projected f-connection-gradient
  • connection-local SVG gradient creation
  • live start/end color switching with mat-select
  • fallback to normal single-color connections when no gradient config is projected

Example

[component.html] <<< https://raw.githubusercontent.com/Foblex/f-flow/main/projects/f-examples/connections/custom-connections/custom-connections.component.html [component.ts] <<< https://raw.githubusercontent.com/Foblex/f-flow/main/projects/f-examples/connections/custom-connections/custom-connections.component.ts [component.scss] <<< https://raw.githubusercontent.com/Foblex/f-flow/main/projects/f-examples/connections/custom-connections/custom-connections.component.scss [common.scss] <<< https://raw.githubusercontent.com/Foblex/f-flow/main/projects/f-examples/_flow-common.scss

When to use it

  • Add branded or stateful visual styling to selected connections.
  • Keep plain connections cheap while enabling richer edges only where needed.
  • Validate the projected gradient API before introducing it into a larger graph editor.

Related docs

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