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Javascriptでクリックでclassを変更

JavaScript

Last updated at 2022-05-23Posted at 2022-05-18

<!DOCTYPE html>
<html lang="ja">
<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>Document</title>
</head>
<body>
 <style>
 .toggleClass {
  font-size: 30px;
  color: blue;
}
 </style>

<p id="text">
  クリックするとスタイルが変わります。
</p>
<button onclick="toggleFunc()">Button</button>


<script>
function toggleFunc() {
    let text = document.getElementById("text");
        text.classList.toggle("toggleClass");
}
</script>
</body>
</html>

上記で実装可能

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