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ボタンを押した時だけheadタグにscriptタグを追加する

Last updated at Posted at 2024-01-12

<button type="submit" name="sending" id="addCustomCodeBtn">
    headタグに追加する
</button>

<script>
    document.getElementById('addCustomCodeBtn').addEventListener('click', function () {
        // 新しいスクリプト要素を作成
        var newScript = document.createElement('script');

        // スクリプトの内容を設定
        newScript.textContent = ` 入れたい内容(scriptタグはいらない) `;

        // <head>内に新しいスクリプト要素を挿入
        document.head.appendChild(newScript);
    });
</script>


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