JavaScript Webix Tree allows you to present hierarchically organized data in a nice and logical manner. With the help of this Webix widget you can clearly see all levels of dependency within the data in your web app.Webix Tree nodes containing child nodes can be easily expanded or collapsed with a single click in order to keep the screen clear of superfluous information.Dynamic Data Loading allows asynchronous JavaScript tree level loading. Initially, only first-level items are loaded. Then when you open the following treemenu branch, the ID of the branch is sent to server and the data is dynamically loaded.Dynamic Data Loading allows asynchronous JavaScript tree level loading. Initially, only first-level items are loaded. Then when you open the following treemenu branch, the ID of the branch is sent to server and the data is dynamically loaded.