Computer Programming CookBook

if ( $ ( "#checkboxid" ). prop ( 'checked' ) == true ){ //do something }

[ 'attribute' => 'slot_date' , 'value' => 'slot_date' , 'filter' => \yii\jui\DatePicker:: widget ([ 'language' => 'en' , 'dateFormat' => 'yyyy-MM-dd' , 'model' => $searchModel , 'attribute' => 'slot_date' , ] ), 'format' => 'html' , ],

[ 'attribute' => 'column_name' , 'filter' => array ( "value1" => "label1" , "value2" => "label2" , "value3" => "label3" ), ]

To add a CheckboxColumn to the  yii\grid\GridView , add it to the  columns  configuration as follows: 'columns'  => [      // ...      [          'class'  =>  'yii\grid\CheckboxColumn' ,          // you may configure additional properties here      ], ] This is the view: <?= Html :: beginForm ([ 'controller/bulk' ], 'post' );?> <?= Html :: dropDownList ( 'action' , '' ,[ '' => 'Mark selected as: ' , 'c' => 'Confirmed' , 'nc' => 'No Confirmed' ],[ 'class' => 'dropdown' ,])?> <?= Html :: submitButton ( 'Send' , [ 'class' => 'btn btn-info' ,]);?> <?= GridView :: widget ([ 'dataProvider' => $dataProvider , 'columns' => [ [ 'class' => 'yii\grid\CheckboxColumn' ], 'id' , ], ]); ?> <?= Html :: endForm ();?> This is