这里我需要在单选按钮(选中)中添加默认选择。如何在单选按钮中设置默认选择 - 活动形式yii
<?php $form = ActiveForm::begin(['id' => 'login-form']); ?>
<?= $form->field($model, 'email') ?>
<?php if(!empty($usernames)){
echo '<label>Select Any Username To Which You Want To Login</label><div class="all_username">';
foreach ($usernames as $key => $value) { ?>
<?= $form->field($model, 'username[]')->radio(['value' => $value['username'], 'id' => ''])->label($value['username']) ?>
<?php } ?>
</div>
<?= $form->field($model, 'password')->passwordInput() ?>
<?php } ?>
你为什么不使用radioList? – madalinivascu