「jquery」empty()で各要素の子要素を空にするサンプル
書式
$(selector).empty()
使用例
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("#cft").empty();
});
});
</script>
</head>
<body>
<div id="cft" style="height:120px;width:200px;border:1px solid black;background-color:green;">
asss.
<p>AA01.</p>
<p>BB02.</p>
</div>
<br>
<button>テスト</button>
</body>
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("#cft").empty();
});
});
</script>
</head>
<body>
<div id="cft" style="height:120px;width:200px;border:1px solid black;background-color:green;">
asss.
<p>AA01.</p>
<p>BB02.</p>
</div>
<br>
<button>テスト</button>
</body>
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("#cft").empty();
});
});
</script>
</head>
<body>
<div id="cft" style="height:120px;width:200px;border:1px solid black;background-color:green;">
asss.
<p>AA01.</p>
<p>BB02.</p>
</div>
<br>
<button>テスト</button>
</body>