leebom
클릭이벤트 창띄우기 -1 본문
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>ClickEvent</title>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
</head>
<body>
<button class="button01">click</button>
<div class="popup" style="display: none">팝업창</div>
<script>
var clickBtn = document.getElementsByClassName('button01');
var popup = document.getElementsByClassName('popup');
//console.log(clickBtn)
clickBtn[0].addEventListener("click",btnClick,false);
function btnClick(e){
popup[0].style.display = "block";
}
/** 함수에 대해서 배웠습니다 클릭이벤트랑 무관합니다 **/
/* function testFunc( type, type2, type3 ) {
console.log(type3)
let init = '값없음';
if ( type === 1) {
init = '유찬현'
}
if ( type2 === '자바스크립트' ) {
init = '이봄'
}
return init;
}
var _a = testFunc( 1, "자바스크립트", false );
console.log(_a );*/
</script>
</body>
</html>