3ch3r46/bootui-select2
Select2 是一个基于 jQuery 的下拉框替代品。它支持搜索、远程数据集和结果的无限滚动。
1.0.0
2014-05-28 06:24 UTC
This package is auto-updated.
Last update: 2024-08-29 03:58:00 UTC
README
Select2 是一个基于 jQuery 的下拉框替代品。它支持搜索、远程数据集和结果的无限滚动。
安装
安装此扩展的首选方式是通过 composer。
运行以下命令之一:
php composer.phar require --prefer-dist 3ch3r46/bootui-select2 "*"
或者将以下内容添加到您的 composer.json
文件的 require 部分中:
"3ch3r46/bootui-select2": "*"
to the require section of your composer.json
file.
用法
扩展安装完成后,只需在您的代码中简单使用即可
<?php
echo Select2::widget([
'name' => 'selection-name',
'value' => 'first',
'items' => ['first' => 'First Option', 'second' => 'Second Option', 'third' => 'Third Option'],
'options' => ['class' => 'form-control'],
'addon' => ['prepend' => 'Select']
]);
echo $form->field($model, 'attribute')->widget(Select2::className(), [
'items' => ['first' => 'First Option', 'second' => 'Second Option', 'third' => 'Third Option'],
'options' => ['class' => 'form-control'],
'addon' => ['prepend' => 'Select']
]);
属性
items
是一个数组数据选项。addon
添加类似于append
或prepend
的 bootstrap 输入组。language
select2 本地化语言。multiple
设置为true
以实现多选。size
设置下拉列表的大小。有效值是lg
或Select2::LARGE
和sm
或Select2::SMALL
。events
是底层 Select2 JavaScript 插件的处理器。
示例
<?php
use bootui\select2\Select2;
echo $form->field($model, 'attribute1')->widget(Select2::className(), [
'items' => ['first' => 'First Option', 'second' => 'Second Option', 'third' => 'Third Option'],
'size' => Select2::LARGE,
'addon' => [
'prepend' => [Html::a('btn1', '#', ['class' => 'btn btn-default']), true], // prepend in single button, format [String $content, Boolean $asButton]
'append' => [ // append in multiple button.
[bootui\Button::widget(['label' => 'btn 2']), true],
[bootui\Button::className(), ['label' => 'btn 3'], true], // format [$className, Array $config, Boolean $asButton]
],
],
]);
echo $form->field($model, 'attribute2')->widget(Select2::className(), [
'items' => ['data1' => 'First Data', 'data2' => 'Second Data', 'data3' => 'Third Data'],
'events' => [
'select2-opening' => 'function() { log("opening"); }',
'select2-open' => 'function() { log("open"); }',
'select2-close' => 'function() { log("close"); }',
],
'addon' => [
'prepend' => 'Select Data',
],
]);
更多属性请参阅 Select2 文档
使用 function
或 object
类型的示例
<?php
echo Select2::widget([
//jquery inline function
'formatResult' => 'function format(state) { if (!state.id) return state.text;return "" + state.text;}',
//call existing function
'formatSelection' => 'js:formatSelection()',
//object
'data' => 'js:[{id:0,text:"enhancement"},{id:1,text:"bug"},{id:2,text:"duplicate"},{id:3,text:"invalid"},{id:4,text:"wontfix"}]',
]);