자바스크립트 쿼리스트링으로 게시판 구분하기

<li class="lnb">
          <span class="alt">커뮤니티</span>
          <ul>
            <li>
              <a href="community.html?table=notice">
                <!-- <span class="en">Notice</span> -->
                <span class="ko">공지사항</span>
              </a>
            </li>
            <li>
              <a href="community.html?table=qna">
                <!-- <span class="en">Q&amp;A</span> -->
                <span class="ko">문의사항</span>
              </a>
            </li>
          </ul>
        </li>

// gnb
    const boardValue = searchParam('table');
    // console.log(boardValue);
    if (boardValue == 'notice') {
    	$('.thumbs iframe').attr('src', '/board/bbs/board.php?bo_table=notice');
    }
    if (boardValue == 'qna') {
    	$('.thumbs iframe').attr('src', '/board/bbs/board.php?bo_table=qa');
    }

function searchParam(key) {
  return new URLSearchParams(location.search).get(key);
};