function removeEventListeners() {
    window.removeEventListener('resize', this.eventListener);
    this.scrollParents.forEach(parent => {
        parent.removeEventListener('scroll', this.eventListener);
    });
}
function removeEventListeners() {
    window.removeEventListener('resize', this.eventListener);
    this.scrollParents.forEach(parent => {
        parent.removeEventListener('scroll', this.eventListener);
    });
}
function removeEventListeners ( ) { window . removeEventListener ( 'resize' , this . eventListener ) ; this . scrollParents . forEach ( parent => { parent . removeEventListener ( 'scroll' , this . eventListener ) ; } ) ; }
must be called in context of a hone
must be called in context of a hone