nf-workflow-ui-5/src/utils/DOMUtils.js

Workflow User Interface

export function addEventListener(node, event, listener) {
  if (node.addEventListener) {
    node.addEventListener(event, listener, false);
  } else {
    node.attachEvent('on' + event, listener);
  }
}

export function removeEventListener(node, event, listener) {
  if (node.removeEventListener) {
    node.removeEventListener(event, listener, false);
  } else {
    node.detachEvent('on' + event, listener);
  }
}