[JavaScript] 자바스크립트 :: 앞으로, 뒤로, 새로고침, 창닫기

<a href="#forward" onclick="javascript:history.go(-1)">앞으로</a>

<a href="#refresh" onclick="javascript:history.go(0)">새로고침</a>

<a href="#back" onclick="javascript:history.go(1)">뒤로</a>

<a href="#close" onclick="javascript:parent.close()">창닫기</a>