What is the function of the bootstrap tree control?

The Bootstrap Tree control is a frontend component used to display hierarchical data. It presents the data in a tree structure, allowing for features such as collapsing, expanding, and selecting nodes.

Its main functions include:

1. Displaying hierarchical structure: Data can be shown in a tree structure, allowing users to easily understand the hierarchical relationships between the data.
2. Fold, unfold: Users can collapse or expand the child nodes by clicking on the node, in order to better manage and browse large amounts of data.
3. Node Selection: Users can perform actions or further refine their search by selecting nodes, offering a more flexible way to interact.
4. Bootstrap Tree control provides a wide range of styles and interactive effects making the display of tree structures more visually appealing and user-friendly.

Overall, the Bootstrap Tree control can help developers simplify the display and manipulation of hierarchical data structures, enhancing the user experience.