icon

Optional. Allows adding custom icons for tree items

icon?: object;

Example

const tree = new dhx.Tree("tree_container", {
    icon: {
        folder: "fas fa-book",
        openFolder: "fas fa-book-open",
        file: "fas fa-file"
    }
});

Related samples:

• Tree. Custom icons
• Tree. Custom dataset icons

There are three types of icons that can be customized:

• file
• folder
• openFolder

You should specify the name of the necessary icon type in the icon object and set the name of an icon from the used icon pack as its value.