$("form[role='form']");

$("form[role='form']");

jsp내에 선언된 form태그를 가리킨다.

<form role="form" method="post">

	<input type='hidden' name='bno' value="${boardVO.bno}">

</form>

<script>
$(document).ready(function(){
	
	var formObj = $("form[role='form']");
	
	console.log(formObj);
	
	$(".btn-warning").on("click", function(){
		formObj.attr("action", "/board/modify");
		formObj.attr("method", "get");		
		formObj.submit();
	});
	
	$(".btn-danger").on("click", function(){
		formObj.attr("action", "/board/remove");
		formObj.submit();
	});
	
	$(".btn-primary").on("click", function(){
		self.location = "/board/listAll";
	});
	
});
</script>