<button onclick="homzzanag()">클릭</button> <div id="hz"> <p>홈짱닷컴</p> <p>Homzzang.com</p> </div> <p id="demo"></p> <script> function homzzanag() { var c = document.getElementById("hz").childElementCount; document.getElementById("demo").innerHTML = c; // 2 } </script> 결과보기
<button onclick="homzzanag()">클릭</button>
<div id="hz">
<p>홈짱닷컴</p>
<p>Homzzang.com</p>
</div>
<p id="demo"></p>
<script>
function homzzanag() {
var c = document.getElementById("hz").childElementCount;
document.getElementById("demo").innerHTML = c; // 2
}
</script>
결과보기