@ea-lab/reactive-json-docs/public/rjbuild/docs/core/attributeTransformer/index.yaml

Complete documentation for Reactive-JSON - Components, examples and LLM-parsable guides

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      # Attribute Transformers

      > **Note**: Don't confuse with [Attribute Actions](../action/Attribute/index). Attribute Transformers execute **before rendering** and modify attributes for child components, while Attribute Actions execute **after rendering** and modify the DOM directly.

      Attribute Transformers allow you to dynamically modify element attributes before rendering, based on conditions from the application state.

      > **For detailed usage, examples, and extensibility information**, see **[Attribute Transformers Advanced Guide](../../advanced-concepts/attribute-transformers)**.

      ## Available Attribute Transformers

      ### Value Management
      - **[setAttributeValue](./setAttributeValue)**: Sets or modifies HTML attribute values dynamically before rendering
      - **[unsetAttributeValue](./unsetAttributeValue)**: Removes specific values from HTML attributes while preserving others
      - **[toggleAttributeValue](./toggleAttributeValue)**: Toggles the presence of specific values in HTML attributes, supports cyclic toggling

      ### Attribute Management
      - **[unsetAttribute](./unsetAttribute)**: Completely removes HTML attributes before rendering

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  page_title: "Attribute Transformers - Reactive-JSON Documentation"