#angularjs channel question

is-one-within-another.js

function isWithin( className, node ) {
  // Strip off leading period: classList api doesn't use CSS selectors
  className = className.replace( /^\./, '' );

  // If we're all the way up the tree and haven't found a match, stop
  if ( ! node.parentNode || node.parentNode.tagName === 'BODY' ) {
    return false;
  }

  // If we've found a match, return true
  if ( node.parentNode.classList.contains( className ) ) {
    return true;
  }
  // We're not at the top level yet, but this node's parent isn't the
  // class we want: go up one level and try again
  return isWithin( className, node.parentNode );
}

angular.element(document).bind("click", function(e , r){
  console.log( isWithin( '.pilot', e.target ) )
});