matchesWithAncestors 方法

bool matchesWithAncestors(
  1. String selectors
)

检查该元素或其任意父元素是否匹配 CSS 选择器。

实现

bool matchesWithAncestors(String selectors) {
  var elem = this as Element?;
  do {
    if (elem!.matches(selectors)) return true;
    elem = elem.parent;
  } while (elem != null);
  return false;
}