nex / yii2-chosen
Bootstrap Chosen widget for Yii2
v1.0
2016-06-07 15:49 UTC
Requires
- bower-asset/chosen-bootstrap: 1.1.*
- yiisoft/yii2: *
This package is not auto-updated.
Last update: 2024-09-14 15:58:05 UTC
README
致谢
Chosen http://harvesthq.github.io/chosen/
Chosen Bootstrap Look & Feel https://github.com/dbtek/chosen-bootstrap (包含我的样式修正)
安装
安装此扩展的最佳方式是通过 composer。
运行以下命令之一:
php composer.phar require "nex/yii2-chosen" "*"
或添加以下内容到您的应用 composer.json
文件的 require
部分:
"nex/yii2-chosen" : "*"
require
用法
使用模型
<?php
use nex\chosen\Chosen;
?>
<?= Chosen::widget([
'model' => $model,
'attribute' => 'selectable_attr',
'items' => [1 => 'First item', 2 => 'Second item', 3 => 'Third item'],
'multiple' => true,
]);?>
<?= $form->field($model, 'selectable_attr')->widget(
Chosen::className(), [
'items' => [1 => 'First item', 2 => 'Second item', 3 => 'Third item'],
'disableSearch' => 5, // Search input will be disabled while there are fewer than 5 items
'clientOptions' => [
'search_contains' => true,
'single_backstroke_delete' => false,
],
]);?>
不使用模型
<?php
use nex\chosen\Chosen;
?>
<?= Chosen::widget([
'name' => 'ChosenTest',
'value' => 3,
'items' => [1 => 'First item', 2 => 'Second item', 3 => 'Third item'],
'allowDeselect' => false,
'disableSearch' => true, // Search input will be disabled
'clientOptions' => [
'search_contains' => true,
'max_selected_options' => 2,
],
]);?>
要覆盖默认的占位符字符串,可以将 Select an option
(单选)和 Select some options
(多选)的翻译消息添加到您的应用消息文件中。默认情况下,小部件将使用 'app' 类别来翻译这些字符串,但您可以通过在组件配置中更改 translateCategory
选项来自定义类别。例如,您可以在应用配置文件中编写如下内容:
<?php
\Yii::$container->set('nex\chosen\Chosen', [
'translateCategory' => 'my-app',
]);
您也可以在调用小部件时覆盖占位符文本(这对于宽度较小的选择非常有用)
<?php
use nex\chosen\Chosen;
?>
<?= Chosen::widget([
'name' => 'ChosenTest',
'value' => 3,
'items' => [1 => 'First item', 2 => 'Second item', 3 => 'Third item'],
'placeholder' => 'Select',
]);?>