jQuery Validation Plugin

 

jQuery Validation Plugin 是一個前端驗證套件,使用範例如下

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width">
</head>
<body>
    <form action="" id="testForm">
        <input name="aaa" type="text" required minlength="2">
        <br />
        <input id="bbb" type="text" required minlength="4">
        <br />
        <input name="ccc" type="text" required minlength="8">
        <br />
        <input type="submit" value="submit">
    </form>
    <script src="https://code.jquery.com/jquery-3.1.0.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/jquery-validation@1.19.0/dist/jquery.validate.js"></script>
    <script>
        $("#testForm").validate();
    </script>
</body>
</html>

測試畫面如下圖

 

參考資料:

jQuery Validation Plugin