bootstrap 4在表单验证时调用javascript函数

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.min.js"></script>

<form>
  <div class="form-group">
    <label for="name">姓名</label>
    <input type="text" class="form-control" id="name" placeholder="请输入姓名">
  </div>
  <div class="form-group">
    <label for="email">邮箱</label>
    <input type="email" class="form-control" id="email" placeholder="请输入邮箱">
  </div>
  <button type="submit" class="btn btn-primary">提交</button>
</form>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/jquery.validation/1.16.0/jquery.validate.min.js"></script>
<script>
  $(document).ready(function() {
    $('form').validate({
      rules: {
        name: {
          required: true,
          minlength: 2
        },
        email: {
          required: true,
          email: true
        }
      },
      messages: {
        name: {
          required: "请输入姓名",
          minlength: "姓名至少需要2个字符"
        },
        email: {
          required: "请输入邮箱",
          email: "请输入有效的邮箱地址"
        }
      },
      submitHandler: function(form) {
        // 在表单验证通过后的提交处理逻辑
        form.submit();
      }
    });
  });
</script>