标签: active-form

在经典的gii生成的PHP代码中:

$form=$this->beginWidget('CActiveForm', array(
    'id'=>'stuff-form',
    'enableAjaxValidation'=>true, ...

如果我设置'enableAjaxValidation'=> true,则会显示此javascript错误(并且验证不起作用):

Uncaught TypeError: Object [object Object] has no method 'yiiactiveform'

yii.activeForm.js帮助客户端验证并允许或拒绝表单提交.Onclick,活动表单自动调用submitForm:function().

现在,我想在验证期间将活动表单按钮文本更改为"处理",并在成功验证后禁用该按钮以防止双击.

我稍微修改了(手动包含4行)yii.activeForm.js文件,它在我需要的方式下运行良好.

    submitForm: function () {

     var oldtext= $('#smartbtn').text(); // manually included
     $('#smartbtn').text('Processing...'); // manually included

        var $form = $(this),
            data = $form.data('yiiActiveForm');

        if (data.validated) {
            // Second submit's call (from validate/updateInputs)
            data.submitting = false;
            var event = $.Event(events.beforeSubmit);
            $form.trigger(event);
            if (event.result === false) {
                data.validated = false;
                submitFinalize($form);
                return false;
            }
            updateHiddenButton($form);

           $('#smartbtn').attr('disabled', 'disabled');// manually included

            return true;   // continue submitting the form since validation passes
        } else {

          $('#smartbtn').text(oldtext); // manually included

            // First submit's call (from …

我正在使用Yii2的高级模板,并在向服务器发送登录表单时寻找显示"请稍候..."消息的对话框的方法.

这是我的活动表单代码:

            <?php $form = ActiveForm::begin([
                'id' => $model->formName(),
                'enableAjaxValidation' => true,
            ]); ?>
                <fieldset>

                    <?= $form->field($model, 'username', [
                        'inputOptions' => [
                            'placeholder' => $model->getAttributeLabel('username'),
                        ],
                    ])->label(false); ?>

                    <?= $form->field($model, 'password', [
                        'inputOptions' => [
                            'placeholder' => $model->getAttributeLabel('password'),
                        ],
                    ])->label(false)->passwordInput() ?>

                    <?= $form->field($model, 'rememberMe')->checkbox() ?>

                    <?= Html::submitButton('Login', ['class' => 'btn btn-lg btn-success btn-block', 'name' => 'login-button']) ?>
                </fieldset>
            <?php ActiveForm::end(); ?>

我的服务器端操作:

public function actionLogin()
{
    if (!\Yii::$app->user->isGuest) {
        return $this->goHome();
    }

    $model = new LoginForm();
    if (Yii::$app->request->isAjax && $model->load(Yii::$app->request->post())) …

我的yii2应用程序中有一个下拉列表,它从数据库表中获取数据.现在我想在我的下拉列表中添加一个额外的选项,值为1,显示= admin

我目前的下拉列表是:

<?= Html::dropDownLIst('assign_to', null, 
                    ArrayHelper::map(PhCrmUser::findAll(['user_type' => 'executive_manager', 'status' => CrmUser::STATUS_ACTIVE]), 'id',
                       function($model, $defaultValue) {
                          return $model['first_name']." ".$model['last_name'];
                       }
                     ),
                    ['class' => 'form-control', 'prompt' => 'Assign to Manager']
                  )?>

它显示输出为

<select class="form-control" name="assign_to">
<option value="">Assign to Manager</option>
<option value="8">Matt Demon</option>
<option value="10">Vinit Singh</option>
<option value="14">dsfds sdfsdf</option>
</select>

现在我想在我的下拉列表中添加和额外的静态选项如何在yii中实现它.我的输出应该是这样的.

<select class="form-control" name="assign_to">
<option value="">Assign to Manager</option>
<option value="1">Admin</option>
<option value="8">Matt Demon</option>
<option value="10">Vinit Singh</option>
<option value="14">dsfds sdfsdf</option>
</select>