icons(icons)

Class: Tree.

Sets custom icons to be used for open node, closed node, and leaf node.

Example of icons object: {closed:"icons/closed.png", open:"icons/open.png", leaf:"icons/leaf.png"}. Each element is optional.

Note: all properties of this object are optional.

Name	Type	Description
`icons`	Object	An object of icons to set. Each icon is optional. When some icons are omitted, default ones will be used.

Returns this Tree component for method chaining.

Type: Tree

Examples:

tree.icons({
     closed:"icons/closed.png",
     open:"icons/open.png",
     leaf:"icons/leaf.png"
});