CJuiDraggable
| 包 | zii.widgets.jui |
|---|---|
| 继承 | class CJuiDraggable » CJuiWidget » CWidget » CBaseController » CComponent |
| 可用自 | 1.1 |
| 源码 | framework/zii/widgets/jui/CJuiDraggable.php |
CJuiDraggable displays a draggable widget.
CJuiDraggable encapsulates the JUI Draggable plugin.
To use this widget, you may insert the following code in a view:
By configuring the options property, you may specify the options that need to be passed to the JUI Draggable plugin. Please refer to the JUI Draggable API documentation for possible options (name-value pairs) and JUI Draggable page for general description and demo.
CJuiDraggable encapsulates the JUI Draggable plugin.
To use this widget, you may insert the following code in a view:
$this->beginWidget('zii.widgets.jui.CJuiDraggable',array(
// additional javascript options for the draggable plugin
'options'=>array(
'scope'=>'myScope',
),
));
echo 'Your draggable content here';
$this->endWidget();
By configuring the options property, you may specify the options that need to be passed to the JUI Draggable plugin. Please refer to the JUI Draggable API documentation for possible options (name-value pairs) and JUI Draggable page for general description and demo.
公共属性
| 属性 | 类型 | 描述 | 被定义在 |
|---|---|---|---|
| actionPrefix | string | the prefix to the IDs of the actions. | CWidget |
| controller | CController | Returns the controller that this widget belongs to. | CWidget |
| cssFile | mixed | the theme CSS file name. | CJuiWidget |
| htmlOptions | array | the HTML attributes that should be rendered in the HTML tag representing the JUI widget. | CJuiWidget |
| id | string | Returns the ID of the widget or generates a new one if requested. | CWidget |
| options | array | the initial JavaScript options that should be passed to the JUI plugin. | CJuiWidget |
| owner | CBaseController | Returns the owner/creator of this widget. | CWidget |
| scriptFile | mixed | the main JUI JavaScript file. | CJuiWidget |
| scriptUrl | string | the root URL that contains all JUI JavaScript files. | CJuiWidget |
| skin | mixed | the name of the skin to be used by this widget. | CWidget |
| tagName | string | the name of the Draggable element. | CJuiDraggable |
| theme | string | the JUI theme name. | CJuiWidget |
| themeUrl | string | the root URL that contains all JUI theme folders. | CJuiWidget |
| viewPath | string | Returns the directory containing the view files for this widget. | CWidget |
公共方法
| 方法 | 描述 | 被定义在 |
|---|---|---|
| __call() | Calls the named method which is not a class method. | CComponent |
| __construct() | Constructor. | CWidget |
| __get() | Returns a property value, an event handler list or a behavior based on its name. | CComponent |
| __isset() | Checks if a property value is null. | CComponent |
| __set() | Sets value of a component property. | CComponent |
| __unset() | Sets a component property to be null. | CComponent |
| actions() | Returns a list of actions that are used by this widget. | CWidget |
| asa() | Returns the named behavior object. | CComponent |
| attachBehavior() | Attaches a behavior to this component. | CComponent |
| attachBehaviors() | Attaches a list of behaviors to the component. | CComponent |
| attachEventHandler() | Attaches an event handler to an event. | CComponent |
| beginCache() | Begins fragment caching. | CBaseController |
| beginClip() | Begins recording a clip. | CBaseController |
| beginContent() | Begins the rendering of content that is to be decorated by the specified view. | CBaseController |
| beginWidget() | Creates a widget and executes it. | CBaseController |
| canGetProperty() | Determines whether a property can be read. | CComponent |
| canSetProperty() | Determines whether a property can be set. | CComponent |
| createWidget() | Creates a widget and initializes it. | CBaseController |
| detachBehavior() | Detaches a behavior from the component. | CComponent |
| detachBehaviors() | Detaches all behaviors from the component. | CComponent |
| detachEventHandler() | Detaches an existing event handler. | CComponent |
| disableBehavior() | Disables an attached behavior. | CComponent |
| disableBehaviors() | Disables all behaviors attached to this component. | CComponent |
| enableBehavior() | Enables an attached behavior. | CComponent |
| enableBehaviors() | Enables all behaviors attached to this component. | CComponent |
| endCache() | Ends fragment caching. | CBaseController |
| endClip() | Ends recording a clip. | CBaseController |
| endContent() | Ends the rendering of content. | CBaseController |
| endWidget() | Ends the execution of the named widget. | CBaseController |
| evaluateExpression() | Evaluates a PHP expression or callback under the context of this component. | CComponent |
| getController() | Returns the controller that this widget belongs to. | CWidget |
| getEventHandlers() | Returns the list of attached event handlers for an event. | CComponent |
| getId() | Returns the ID of the widget or generates a new one if requested. | CWidget |
| getOwner() | Returns the owner/creator of this widget. | CWidget |
| getViewFile() | Looks for the view script file according to the view name. | CWidget |
| getViewPath() | Returns the directory containing the view files for this widget. | CWidget |
| hasEvent() | Determines whether an event is defined. | CComponent |
| hasEventHandler() | Checks whether the named event has attached handlers. | CComponent |
| hasProperty() | Determines whether a property is defined. | CComponent |
| init() | Renders the open tag of the draggable element. | CJuiDraggable |
| raiseEvent() | Raises an event. | CComponent |
| render() | Renders a view. | CWidget |
| renderFile() | Renders a view file. | CBaseController |
| renderInternal() | Renders a view file. | CBaseController |
| run() | Renders the close tag of the draggable element. | CJuiDraggable |
| setId() | Sets the ID of the widget. | CWidget |
| widget() | Creates a widget and executes it. | CBaseController |
受保护的方法
| 方法 | 描述 | 被定义在 |
|---|---|---|
| registerCoreScripts() | Registers the core script files. | CJuiWidget |
| registerScriptFile() | Registers a JavaScript file under scriptUrl. | CJuiWidget |
| resolvePackagePath() | Determine the JUI package installation path. | CJuiWidget |
属性详情
tagName
属性
public string $tagName;
the name of the Draggable element. Defaults to 'div'.
方法详情
init()
方法
|
public void init()
|
源码： framework/zii/widgets/jui/CJuiDraggable.php#55 (显示)
public function init()
{
parent::init();
$id=$this->getId();
if(isset($this->htmlOptions['id']))
$id=$this->htmlOptions['id'];
else
$this->htmlOptions['id']=$id;
$options=CJavaScript::encode($this->options);
Yii::app()->getClientScript()->registerScript(__CLASS__.'#'.$id,"jQuery('#{$id}').draggable($options);");
echo CHtml::openTag($this->tagName,$this->htmlOptions)."\n";
}
Renders the open tag of the draggable element. This method also registers the necessary javascript code.
run()
方法
|
public void run()
|
源码： framework/zii/widgets/jui/CJuiDraggable.php#74 (显示)
public function run()
{
echo CHtml::closeTag($this->tagName);
}
Renders the close tag of the draggable element.