JavaScript is required

Canvas Event

Canvas Dragging Events and Visual Feedback

Functional Overview

Demonstrates comprehensive canvas event handling including drag start, drag progress, and drag end with visual feedback overlays.

Canvas Dragging Events and Visual Feedback

Functional Overview

Demonstrates comprehensive canvas event handling including drag start, drag progress, and drag end with visual feedback overlays.

Implementation of Key Features

  • Handles onCanvasDragStart, onCanvasDragging, onCanvasDragEnd
  • Shows real-time drag position and offset
  • Implements custom arrow overlay (MyArrowLayer)
  • Provides visual feedback during interactions

Creative Use Cases

  • Interactive map applications
  • Game development with canvas manipulation
  • Design tools with intuitive navigation
  • Educational platforms with guided exploration