[Question] Display more than the name

[ghost]

Is there a ways to display more attributes in a tool tip, or on a sub-line ?
Ex :
{
"name": "app.js",
"active": true,
"attributes" : { key1 : "aaa", key2:"bbb"}
}
With the labels aaa et bbb displayed under the "app.js"

[ghost]

Find a way with creating a NodeLabel class and refering into render:
 nodeLabelComponent={{
                                    render: <NodeLabel className='myLabelComponentInSvg' />,
                                    foreignObjectWrapper: {
                                    y: -22
                                    }
                                }}/> 

and

export class NodeLabel extends React.PureComponent {
render() {
const { className, nodeData } = this.props;
return (

{nodeData.attributes.Type+':'}

{nodeData.name}

)
}
}