-
-
Save codingwithsara/5a0c201a10e2f19bf81958a6faa21606 to your computer and use it in GitHub Desktop.
【jQuery】テーブル Tr 行を動的に追加・削除・並び替え・値を取得する方法
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="ja"> | |
<head> | |
<meta charset="utf-8"> | |
<title>テーブル追加</title> | |
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/themes/smoothness/jquery-ui.css"> | |
<style> | |
.container { | |
width: 500px; | |
margin: 100px auto; | |
} | |
input { | |
width: 300px; | |
font-size: 18px; | |
margin: 10px; | |
padding: 10px; | |
} | |
.remove { | |
width: 30px; | |
height: 30px; | |
font-size: 20px; | |
background-color: tomato; | |
color: white; | |
border: none; | |
border-radius: 15px; | |
} | |
#addRow, #getValues { | |
width: 130px; | |
height: 40px; | |
font-size: 16px; | |
background-color: lightseagreen; | |
color: white; | |
border: none; | |
margin: 20px; | |
} | |
button:hover { | |
cursor: pointer; | |
} | |
tr:hover { | |
cursor: move; | |
} | |
</style> | |
</head> | |
<body> | |
<div class="container"> | |
<table> | |
<tbody> | |
<tr> | |
<td><input type="text" name="name"></td> | |
<td><button class="remove">-</button></td> | |
</tr> | |
<tr> | |
<td><input type="text" name="name"></td> | |
<td><button class="remove">-</button></td> | |
</tr> | |
</tbody> | |
</table> | |
<button id="addRow">+ 追加</button> | |
<button id="getValues">値を取得</button> | |
</div> | |
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> | |
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script> | |
<script> | |
$(function(){ | |
$('tbody').sortable(); | |
$('#addRow').click(function(){ | |
var html = '<tr><td><input type="text" name="name"></td><td><button class="remove">-</button></td></tr>'; | |
$('tbody').append(html); | |
}); | |
$(document).on('click', '.remove', function() { | |
$(this).parents('tr').remove(); | |
}); | |
$('#getValues').click(function(){ | |
var values = []; | |
$('input[name="name"]').each(function(i, elem){ | |
values.push($(elem).val()); | |
}); | |
alert(values.join(', ')); | |
}); | |
}); | |
</script> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment