lib/diagram/distance/operator.js
/**
   * Set event handlers to node rectangles/labels.
   * @private
   */
Set event handlers to node rectangles/labels.
@private
Set event handlers to node rectangles / labels . @private
_setNodeMouseHandler() {
    this.rootSVGGroupSelection
      .selectAll('.dist.node')
      .on('click', (event, d) => this.clickHandler(d))
      .on('mouseover', (event, d) => this._mouseOverHandler(event, d))
      .on('mouseout', (event, d) => this._mouseOutHandler(d))
  }
_setNodeMouseHandler ( ) { this . rootSVGGroupSelection . selectAll ( '.dist.node' ) . on ( 'click' , ( event , d ) => this . clickHandler ( d ) ) . on ( 'mouseover' , ( event , d ) => this . _mouseOverHandler ( event , d ) ) . on ( 'mouseout' , ( event , d ) => this . _mouseOutHandler ( d ) ) }
Set event handlers to node rectangles/labels.
Set event handlers to node rectangles / labels .