安装yii2-date-picker-widget插件

链接地址 ​​https://github.com/2amigos/yii2-date-picker-widget​​

修改index.php文件

#code ...

use dosamigos \datepicker\ DatePicker;

#code ...

<?= $form ->field( $model, 'company_address' )->textInput (['maxlength' => true]) ?>

<?= $form ->field( $model, 'company_start_date' )->widget (
    DatePicker ::className(), [
        // inline too, not bad
        'inline' => false, 
        // modify template for custom rendering
        //'template' => '<div class="well well-sm" style="background-color: #fff; width:250px">{input}</div>',
        'clientOptions' => [
            'autoclose' => true,
            'format' => 'yyyy-m-d'
        ]
    ]);?>

<?= $form ->field( $model, 'company_created_date' )->textInput () ?>

#code ...