What is the purpose of the Destroy event?

The Destroy event is primarily used to clean up resources when a web page or component is being removed from the DOM. This includes tasks such as removing any event listeners that may have been added during the lifecycle of the component. Properly cleaning the DOM is crucial for maintaining performance and avoiding memory leaks, especially in applications with complex structures or those that dynamically update content.

By utilizing the Destroy event, developers can ensure that any JavaScript listeners attached to elements are appropriately detached when the component is no longer needed. This helps prevent unintended behavior and keeps the application running smoothly as users navigate through different parts of the application.