HTML5 Canvas

  1. User Interaction Handling
    1. Event System Integration
      1. Canvas Event Handling
        1. Event Listener Registration
          1. Event Object Properties
          2. Mouse Interaction
            1. Mouse Event Types
              1. click Events
                1. mousedown Events
                  1. mouseup Events
                    1. mousemove Events
                      1. mouseenter Events
                        1. mouseleave Events
                        2. Mouse Coordinate Translation
                          1. Mouse Button Detection
                          2. Keyboard Interaction
                            1. Keyboard Event Types
                              1. keydown Events
                                1. keyup Events
                                  1. keypress Events
                                  2. Key Code Handling
                                    1. Modifier Key Detection
                                    2. Touch Interaction
                                      1. Touch Event Types
                                        1. touchstart Events
                                          1. touchmove Events
                                            1. touchend Events
                                              1. touchcancel Events
                                              2. Multi-Touch Handling
                                                1. Touch Coordinate Processing
                                                2. Coordinate System Translation
                                                  1. Screen to Canvas Coordinates
                                                    1. Canvas Positioning Effects
                                                      1. Scaling Factor Adjustments
                                                        1. Device Pixel Ratio Handling
                                                        2. Hit Detection Methods
                                                          1. Bounding Box Collision
                                                            1. Circular Collision Detection
                                                              1. Path-Based Hit Testing
                                                                1. isPointInPath Method
                                                                  1. isPointInStroke Method
                                                                  2. Pixel-Perfect Hit Detection
                                                                    1. Spatial Partitioning Techniques

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                                                                  12. Animation Techniques

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                                                                  14. Performance Optimization