<div class="alert-box" id="alert">
<p id="title">Alert-box</p>
<button onclick="alarmOpen('none')">X </button>
</div>
<button onclick="id()">버튼1</button>
<button onclick="pw()">버튼2</button>
</body>
<style>
.alert-box{
background: aqua; color: brown;
padding: 20px; margin: 20px;
font-size: 30px;
font-weight: bold;
font-style: italic;
border-radius: 5px;
display: none;
}
</style>
<script>
function id() {
document.getElementById('title').innerHTML = '아이디입력';
document.getElementById('alert').style.display = 'block';
}
function pw() {
document.getElementById('title').innerHTML = '비번입력';
document.getElementById('alert').style.display = 'block';
}
