1. Go to this page and download the library: Download 2amigos/yii2-select2-widget library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
2amigos / yii2-select2-widget example snippets
use dosamigos\select2\Select2:
// with \yii\bootstrap\ActiveForm;
echo $form
->field($model, 'attribute')
->widget(
Select2::class,
[
'items' => $data, // $data should be the same as the items provided to a regular yii2 dropdownlist
'clientOptions' => ['theme' => 'classic']
]
);
// as widget
echo Select2::widget([
'name' => 'my-name',
'value' => 'my-value',
'clientOptions' => [
'maximumInputLength' => 20
]
]);
use dosamigos\select2\Select2Bootstrap:
// displaying the select2 with prepended addon
echo $form
->field($model, 'attribute')
->widget(
Select2Bootstrap::class,
[
'items' => $data, // $data should be the same as the items provided to a regular yii2 dropdownlist
'template' => '<div class="input-group">' .
'<span class="input-group-btn">' .
'<button class="btn btn-default" type="button" data-select2-open="multi-prepend-append">' .
'State' .
'</button>' .
'</span>' .
'{input}' .
'<span class="input-group-addon">Append</span>' .
'</div>'
]
);
// as widget
echo Select2Bootstrap::widget([
'name' => 'my-name',
'value' => 'my-value',
'clientOptions' => [
'maximumInputLength' => 20
]
]);