「jQuery入門」偶数行行で色分けするサンプル
書式
$(“tr:odd").css(“background-color", 値);
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(){
$("tr:odd").css("background-color", "red");
});
</script>
</head>
<body>
<h1>test message</h1>
<table border="1">
<tr>
<th>Company</th>
<th>Country</th>
</tr>
<tr>
<td>AA01</td>
<td>111</td>
</tr>
<tr>
<td>BB02</td>
<td>222</td>
</tr>
<tr>
<td>CCC03</td>
<td>333</td>
</tr>
<tr>
<td>DDD04</td>
<td>444</td>
</tr>
<tr>
<td>EEE05</td>
<td>555</td>
</tr>
</table>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("tr:odd").css("background-color", "red");
});
</script>
</head>
<body>
<h1>test message</h1>
<table border="1">
<tr>
<th>Company</th>
<th>Country</th>
</tr>
<tr>
<td>AA01</td>
<td>111</td>
</tr>
<tr>
<td>BB02</td>
<td>222</td>
</tr>
<tr>
<td>CCC03</td>
<td>333</td>
</tr>
<tr>
<td>DDD04</td>
<td>444</td>
</tr>
<tr>
<td>EEE05</td>
<td>555</td>
</tr>
</table>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("tr:odd").css("background-color", "red");
});
</script>
</head>
<body>
<h1>test message</h1>
<table border="1">
<tr>
<th>Company</th>
<th>Country</th>
</tr>
<tr>
<td>AA01</td>
<td>111</td>
</tr>
<tr>
<td>BB02</td>
<td>222</td>
</tr>
<tr>
<td>CCC03</td>
<td>333</td>
</tr>
<tr>
<td>DDD04</td>
<td>444</td>
</tr>
<tr>
<td>EEE05</td>
<td>555</td>
</tr>
</table>
</body>
</html>