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yii2 activeform dropdownlist默认值选着项和 placeholder设置

admin 11月 11, 2020 0

dorpDownList 设置默认选项

$form->field($searchmodel, 'type')->dropDownList($arr, ['prompt' => '请选择')])

placeholder设置

$form->field($searchmodel, 'startdate')->widget(DatePicker::className(),['clientOptions' => ['dateFormat' => 'yy-mm-dd']])->textInput(['placeholder' => Yii::t('app', 'Start time')])