배열정렬 - 오름차순
<button onclick="homzzang()">알파벳순 정렬</button>
<p id="demo"></p>
<script>
var web = ["HTML", "CSS", "JS", "JQEURY", "PHP", "SQL"];
document.getElementById("demo").innerHTML = web;
function homzzang() {
web.sort(); // 오름차순 (예) ABC
document.getElementById("demo").innerHTML = web;
}
</script>
결과보기
배열정렬 - 내림차순
<button onclick="homzzang()">알파벳순 정렬</button>
<p id="demo"></p>
<script>
var web = ["HTML", "CSS", "JS", "JQEURY", "PHP", "SQL"];
document.getElementById("demo").innerHTML = web;
function homzzang() {
web.sort(); // 오름차순 (예) ABC
web.reverse(); // 역순 (예) CBA
document.getElementById("demo").innerHTML = web;
}
</script>
결과보기