position 예제
<style>
#hz {
border: 1px solid silver;
background-color: tomato;
width: 300px;
height: 200px;
position: relative;
top: 20px;
}
</style>
<button onclick="homzzang()">클릭t</button>
<div id="hz">
<p>홈짱닷컴 Homzzang.com</p>
</div>
<script>
function homzzang() {
document.getElementById("hz").style.position = "absolute";
}
</script>
position 예제 - 화면 정중앙 배치/정렬
<style>
div {width:200px; border:1px solid red;}
</div>
<div>홈짱닷컴 Homzzang.com</div>
<script>
var div = document.getElementsByTagName('div');
div[0].style.position = 'absolute';
div[0].style.left = '50%';
div[0].style.top = '50%';
div[0].style.transform = "translate(-50%, -50%)";
</script>
결과보기
