[Spring] 회원가입할 때 비밀번호 재확인

signUp.jsp

<div class="pw_wrap">
	<div class="pw_name">비밀번호</div>
		<div class="pw_input_box">
			<input class="pw_input" type="password" name="u_pw" id="u_pw">
	</div>
	<div class="pwck_name">비밀번호 확인</div>
		<div class="pwck_input_box">
			<input class="pwck_input" type="password" name="u_pw_confirm" id="u_pw_confirm">
			<span id="confirmMsg"></span>
	</div>
</div>

 

js

/*비밀번호 재확인*/
$('.pwck_input').keyup(function(){
			let pass1 = $('#u_pw').val();
			let pass2 = $('#u_pw_confirm').val();
			
			if(pass1 != "" || pass2 != ""){
				if(pass1 == pass2){
					$('#confirmMsg').html("비밀번호 일치");
					$('#confirmMsg').css('color', 'green');
				} else {
					$('#confirmMsg').html("비밀번호 불일치");
					$('#confirmMsg').css('color', 'red');
				}
			}
		})

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