[Basic] JS - Sorting Array - JS배열정렬

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