Web Components

  1. Shadow DOM
    1. Encapsulation Concepts
      1. DOM Tree Isolation
        1. Scoped DOM Structure
          1. Selector Boundary Creation
          2. CSS Style Isolation
            1. Style Scoping Mechanisms
              1. Global Style Protection
              2. JavaScript Scope Boundaries
                1. Variable Isolation
                  1. Method Encapsulation
                2. Creating Shadow Roots
                  1. attachShadow() Method
                    1. Method Syntax and Parameters
                      1. Attachment Requirements
                      2. Shadow Root Modes
                        1. Open Mode Characteristics
                          1. Closed Mode Characteristics
                            1. Mode Selection Considerations
                          2. Shadow Tree Structure
                            1. Shadow Tree vs Light DOM
                              1. Structural Differences
                                1. Rendering Behavior
                                2. Shadow Host Relationships
                                  1. Host Element Connection
                                    1. Tree Composition Rules
                                  2. Shadow DOM Styling
                                    1. Encapsulated Style Rules
                                      1. Style Scope Boundaries
                                        1. Inheritance Patterns
                                        2. Host Element Styling
                                          1. :host Pseudo-class
                                            1. :host() Functional Pseudo-class
                                              1. :host-context() Functional Pseudo-class
                                              2. Slotted Content Styling
                                                1. ::slotted() Pseudo-element
                                                  1. Styling Limitations
                                                    1. Best Practice Patterns
                                                    2. CSS Custom Properties
                                                      1. Variable Inheritance
                                                        1. Theming Strategies
                                                      2. Event Handling in Shadow DOM
                                                        1. Event Retargeting
                                                          1. Target Modification
                                                            1. Event Path Adjustment
                                                            2. Composed Events
                                                              1. composed Property Usage
                                                                1. Event Boundary Crossing
                                                                  1. Custom Event Composition

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