Class yii\jui\Slider
Inheritance | yii\jui\Slider » yii\jui\Widget » yii\base\Widget |
---|---|
Available since extension's version | 2.0 |
Source Code | https://github.com/yiisoft/yii2-jui/blob/master/Slider.php |
Slider renders a slider jQuery UI widget.
echo Slider::widget([
'clientOptions' => [
'min' => 1,
'max' => 10,
],
]);
See also http://api.jqueryui.com/slider/.
Public Properties
Property | Type | Description | Defined By |
---|---|---|---|
$clientEventMap | array | Event names mapped to what should be specified in .on() . |
yii\jui\Slider |
$clientEvents | array | The event handlers for the underlying jQuery UI widget. | yii\jui\Widget |
$clientOptions | array | The options for the underlying jQuery UI widget. | yii\jui\Widget |
$options | array | The HTML attributes for the widget container tag. | yii\jui\Widget |
Public Methods
Method | Description | Defined By |
---|---|---|
init() | Initializes the widget. | yii\jui\Widget |
run() | Executes the widget. | yii\jui\Slider |
Protected Methods
Method | Description | Defined By |
---|---|---|
registerClientEvents() | Registers a specific jQuery UI widget events | yii\jui\Widget |
registerClientOptions() | Registers a specific jQuery UI widget options | yii\jui\Widget |
registerWidget() | Registers a specific jQuery UI widget asset bundle, initializes it with client options and registers related events | yii\jui\Widget |
Property Details
Event names mapped to what should be specified in .on()
.
If empty, it is assumed that event passed to clientEvents is prefixed with widget name.
'change' => 'slidechange',
'create' => 'slidecreate',
'slide' => 'slide',
'start' => 'slidestart',
'stop' => 'slidestop',
]
Method Details
Defined in: yii\jui\Widget::init()
Initializes the widget.
If you override this method, make sure you call the parent implementation first.
public void init ( ) |
public function init()
{
parent::init();
if (!isset($this->options['id'])) {
$this->options['id'] = $this->getId();
}
}
Defined in: yii\jui\Widget::registerClientEvents()
Registers a specific jQuery UI widget events
protected void registerClientEvents ( $name, $id ) | ||
$name | string |
The name of the jQuery UI widget |
$id | string |
The ID of the widget |
protected function registerClientEvents($name, $id)
{
if (!empty($this->clientEvents)) {
$js = [];
foreach ($this->clientEvents as $event => $handler) {
if (isset($this->clientEventMap[$event])) {
$eventName = $this->clientEventMap[$event];
} else {
$eventName = strtolower($name . $event);
}
$js[] = "jQuery('#$id').on('$eventName', $handler);";
}
$this->getView()->registerJs(implode("\n", $js));
}
}
Defined in: yii\jui\Widget::registerClientOptions()
Registers a specific jQuery UI widget options
protected void registerClientOptions ( $name, $id ) | ||
$name | string |
The name of the jQuery UI widget |
$id | string |
The ID of the widget |
protected function registerClientOptions($name, $id)
{
if ($this->clientOptions !== false) {
$options = empty($this->clientOptions) ? '' : Json::htmlEncode($this->clientOptions);
$js = "jQuery('#$id').$name($options);";
$this->getView()->registerJs($js);
}
}
Defined in: yii\jui\Widget::registerWidget()
Registers a specific jQuery UI widget asset bundle, initializes it with client options and registers related events
protected void registerWidget ( $name, $id = null ) | ||
$name | string |
The name of the jQuery UI widget |
$id | string |
The ID of the widget. If null, it will use the |
protected function registerWidget($name, $id = null)
{
if ($id === null) {
$id = $this->options['id'];
}
JuiAsset::register($this->getView());
$this->registerClientEvents($name, $id);
$this->registerClientOptions($name, $id);
}
Executes the widget.
public void run ( ) |
public function run()
{
echo Html::tag('div', '', $this->options);
$this->registerWidget('slider');
}