本文实例讲述了yii2框架中使用下拉菜单的自动搜索yii-widget-select2的方法。分享给大家供大家参考,具体如下:

github中源代码地址:https://github.com/kartik-v/yii2-widget-select2

利用composer.phar安装此插件:

php composer.phar require kartik-v/yii2-widget-select2 "*"

引用方法:

use kartikselect2Select2;

源代码:

<?= $form->field($model, "companies_company_id")->widget(Select2::classname(), [  "data" => ArrayHelper::map(Companies::find()->all(),"company_id","company_name"),  "language" => "en",  "options" => ["placeholder" => "Select a state ..."],  "pluginOptions" => [    "allowClear" => true  ],]); ?>

相关内容的详细解释:http://demos.krajee.com/widget-details/select2

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。