首先创建model层，因为要使用表单小部件 所以要加载相应的组件，这里需要的组件有yii\widgets\ActiveForm yii\helpers\Html
接下来在model定义的class里 写方法，首先我们要定义需要使用表单小部件的name值
不多说上代码
<?php /** * Created by PhpStorm. * User: jinlei * Date: 2017/5/10 * Time: 9:35 */ namespace frontend\models; use yii\base\Model; use yii\widgets\ActiveForm; use yii\helpers\Html; class Form extends Model { public $name; public $pwd; public $sex; public $hobby; public $age; public function rules(){ return[ ]; } public function attributeLabels(){ return[ ‘name'=>'用户名', ‘pwd'=>'密码', ‘sex'=>'性别', ‘hobby'=>'爱好', ‘age'=>'年龄' ]; } static public function dataarr($data){ $arr = array(); foreach($data as $key=>$value){ $arr[$value[‘kid']] = $value[‘kname']; } return $arr; } }
在这个model里 有将英文表头转换中文的方法 attributuLabels
还有 我们处理单选多选还有下拉框值得方式 dataarr
接下来 我 们需要创建controller
<?php /** * Created by PhpStorm. * User: jinlei * Date: 2017/5/10 * Time: 9:39 */ namespace frontend\controllers; use yii\web\Controller; use yii; use db; use frontend\models\Form; class LoginController extends Controller { public function actionIndex(){ $sql = ‘select kid,kname from exam_tiku'; $data = yii::$app->db->createCommand($sql)->queryAll(); $arr = Form::dataarr($data); //var_dump($arr);die; $model = new Form(); return $this->render(‘index',[‘model'=>$model,'data'=>$arr]); } public function actionAdd(){ $data = Yii::$app->request->post(); echo $name = $data[‘Form'][‘name']; } }
然后就是在我门的view层 展示出来
<?php /** * Created by PhpStorm. * User: jinlei * Date: 2017/5/10 * Time: 9:41 */ use yii\helpers\Html; use yii\widgets\ActiveForm; $form = ActiveForm::begin([ ‘id' => ‘login-form', ‘options' => [‘class' => ‘form-horizontal'], ‘action'=>'?r=login/add', ‘method'=>'post', ]) ?> <?= $form->field($model, ‘name') ?> <?= $form->field($model, ‘pwd')->passwordInput() ?> <?= $form->field($model, ‘sex')->radioList([‘0'=>'男','1'=>'女']) ?> <?= $form->field($model, ‘hobby')->checkboxList([‘basketball'=>'篮球','baseball'=>'棒球','swim'=>'游泳']) ?> <?= $form->field($model, ‘age')->dropDownList($data) ?> <div class=”form-group”> <div class=”col-lg-offset-1 col-lg-11″> <?= Html::submitButton(‘Login', [‘class' => ‘btn btn-primary']) ?> </div> </div> <?php ActiveForm::end() ?>
在这个页面中 我们展示了 文本框 密码框 单选多选下拉框 其中下拉框的数据是从db中读取的
总结
以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作能带来一定的帮助，如果有疑问大家可以留言交流，谢谢大家对脚本之家的支持。
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