javascript怎麼隱藏元素
2022-02-07 13:00:07
javascript隱藏元素的方法：1、使用「元素物件.style.display="none"」語句；2、使用「元素物件.style.visibility="hidden"」語句；3、使用「元素物件.style.opacity=0」語句。
本教學操作環境：windows7系統、javascript1.8.5版、Dell G3電腦。
javascript隱藏元素的幾種方法
第一種
<!DOCTYPE html>
<html>
<script src="https://libs.baidu.com/jquery/2.1.1/jquery.min.js"></script>
<style>
#myBtn {
width: 300px;
height: 150px;
background-color: rgb(16, 130, 150);
color: coral;
font-size: 35px;
}
</style>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>隱藏元素</title>
</head>
<body>
<button id="myBtn">點我有驚喜哦！</button>
<script>
var btn = document.getElementById("myBtn")
btn.addEventListener('click', function (event) {
document.getElementById("myBtn").style.display = "none";
})
</script>
</body>
</html>第二種
<!DOCTYPE html>
<html>
<script src="https://libs.baidu.com/jquery/2.1.1/jquery.min.js"></script>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>隱藏元素</title>
<style>
#myBtn {
width: 300px;
height: 150px;
background-color: rgb(220, 140, 228);
color: coral;
font-size: 35px;
}
</style>
</head>
<body>
<button id="myBtn">點我有驚喜哦！</button>
<script>
var btn = document.getElementById("myBtn")
btn.addEventListener('click', function (event) {
document.getElementById("myBtn").style.visibility = "hidden";
})
</script>
</body>
</html>第三種
<!DOCTYPE html>
<html>
<script src="https://libs.baidu.com/jquery/2.1.1/jquery.min.js"></script>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>隱藏元素</title>
<style>
#myBtn {
width: 300px;
height: 150px;
background-color: rgb(192, 231, 128);
color: coral;
font-size: 35px;
}
</style>
</head>
<body>
<button id="myBtn">點我有驚喜哦！</button>
<script>
var btn = document.getElementById("myBtn")
btn.addEventListener('click', function (event) {
document.getElementById("myBtn").style.opacity = 0;
})
</script>
</body>
</html>第四種
<!DOCTYPE html>
<html>
<script src="https://libs.baidu.com/jquery/2.1.1/jquery.min.js"></script>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>隱藏元素</title>
<style>
#myBtn {
width: 300px;
height: 150px;
background-color: rgb(156, 97, 121);
color: coral;
font-size: 35px;
}
</style>
</head>
<body>
<button id="myBtn">點我有驚喜哦！</button>
<script>
var btn = document.getElementById("myBtn")
btn.addEventListener('click', function (event) {
$("#myBtn").hide();
})
</script>
</body>
</html>end~
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