Function legacyIsContentEditable

javascript/atoms/dom.js:326–333

(e)

  // For IE and for browsers where contentEditable is supported but
  // isContentEditable is not, traverse up the ancestors:
  function legacyIsContentEditable(e) {
    if (e.contentEditable == 'inherit') {
      var parent = bot.dom.getParentElement(e);
      return parent ? legacyIsContentEditable(parent) : false;
    } else {
      return e.contentEditable == 'true';
    }
  }
  return legacyIsContentEditable(element);
};