src/node/patcher/attrs.js
function unset(name, element, previous) {
  if (unset.handlers[name]) {
    unset.handlers[name](name, element, previous);
  } else {
    element.removeAttribute(name);
  }
}
function unset(name, element, previous) {
  if (unset.handlers[name]) {
    unset.handlers[name](name, element, previous);
  } else {
    element.removeAttribute(name);
  }
}
function unset ( name , element , previous ) { if ( unset . handlers [ name ] ) { unset . handlers [ name ] ( name , element , previous ) ; } else { element . removeAttribute ( name ) ; } }
Unsets an attribute.

@param  String name      The attribute name to unset.
@param  Object element   A DOM element.
@param  Object previous  The previous state of attributes.
Unsets an attribute .