<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Title</title>
<script src="https://code.jquery.com/jquery-3.7.0.min.js"></script>
<style>
.box {
width: 100px;
height: 100px;
background-color: blue;
}
</style>
</head>
<body>
<div class="box"></div>
<button id="hide" type="button">하이드</button>
<button id="show" type="button">쇼우</button>
<button id="toggle" type="button">toggle</button>
<button id="fadeto" type="button">fadeto</button>
</body>
<script>
$("#hide").on("click", () => {
// $(".box").hide();
$(".box").slideUp(1000, () => {
alert("숨김완료")
})
});
$("#show").on("click", () => {
// $(".box").show();
$(".box").slideDown(1000, () => {
alert("쇼우완료")
})
});
let interval;
$("#toggle").on("click", () => {
//박스 1초마다 숨김/표출 반복
///숨겨졌을 때는 숨김완료
////나타났을 때는 표출완료
interval = setInterval(() => {
$(".box").slideToggle(() => {
if ($(".box").css("display") === 'none') {
alert("이건하이드")
} else {
console.log($(".box").display);
alert('이건쇼우')
}
})
}, 1000)
});
$("#fadeto").on("click",()=>{
$(".box").fadeTo(1000,0.3,()=>{
alert("투명도 30% 적용");
})
})
</script>
</html>
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