> For the complete documentation index, see [llms.txt](https://qhfka8773.gitbook.io/1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://qhfka8773.gitbook.io/1/master.md).

# 클래스 추가

##  addClass() / removeClass()

```javascript
$(".selecter").click(function(){
    $(".selecter").addClass("active");
    $(".selecter").removeClass("active");
});
```

## classList.add() / classList.remove()

```javascript
document.querySelector(".selecter").addEventListener("click",function(){
    document.querySelector(".selecter").classList.add("active");
    document.querySelector(".selecter").classList.remove("active");
});
```