Class yii\bootstrap4\Progress
| Inheritance | yii\bootstrap4\Progress » yii\bootstrap4\Widget » yii\base\Widget » yii\base\Component » yii\base\BaseObject |
|---|---|
| Implements | yii\base\Configurable, yii\base\ViewContextInterface |
| Uses Traits | yii\bootstrap4\BootstrapWidgetTrait |
Progress renders a bootstrap progress bar component.
For example,
// default with label
echo Progress::widget([
'percent' => 60,
'label' => 'test'
]);
// or
echo Progress::widget([
'bars' => [
['percent' => 60, 'label' => 'test']
]
]);
// styled
echo Progress::widget([
'percent' => 65,
'barOptions' => ['class' => 'bg-danger']
]);
// or
echo Progress::widget([
'bars' => [
['percent' => 65, 'options' => ['class' => 'bg-danger']]
]
]);
// striped
echo Progress::widget([
'percent' => 70,
'barOptions' => ['class' => ['bg-warning', 'progress-bar-striped']]
]);
// or
echo Progress::widget([
'bars' => [
['percent' => 70, 'options' => ['class' => ['bg-warning', 'progress-bar-striped']]]
]
]);
// striped animated
echo Progress::widget([
'percent' => 70,
'barOptions' => ['class' => ['bg-success', 'progress-bar-animated', 'progress-bar-striped']]
]);
// or
echo Progress::widget([
'bars' => [
['percent' => 70, 'options' => ['class' => ['bg-success', 'progress-bar-animated', 'progress-bar-striped']]]
]
]);
// stacked bars
echo Progress::widget([
'bars' => [
['percent' => 30, 'options' => ['class' => 'bg-danger']],
['percent' => 30, 'label' => 'test', 'options' => ['class' => 'bg-success']],
['percent' => 35, 'options' => ['class' => 'bg-warning']],
]
]);
Public Properties
隐藏继承的属性 Hide inherited properties
| 属性Property | 类型 Type | 简介 Description | 定义在 Defined By |
|---|---|---|---|
| $autoIdPrefix | string | The prefix to the automatically generated widget IDs. | yii\base\Widget |
| $barOptions | array | The HTML attributes of the bar. | yii\bootstrap4\Progress |
| $bars | array | A set of bars that are stacked together to form a single progress bar. | yii\bootstrap4\Progress |
| $behaviors | yii\base\Behavior[] | List of behaviors attached to this component | yii\base\Component |
| $clientEvents | array | The event handlers for the underlying Bootstrap JS plugin. | yii\bootstrap4\BootstrapWidgetTrait |
| $clientOptions | array | The options for the underlying Bootstrap JS plugin. | yii\bootstrap4\BootstrapWidgetTrait |
| $counter | integer | A counter used to generate $id for widgets. | yii\base\Widget |
| $id | string | ID of the widget. | yii\base\Widget |
| $label | string | The button label. | yii\bootstrap4\Progress |
| $options | array | The HTML attributes for the widget container tag. | yii\bootstrap4\Widget |
| $percent | integer | The amount of progress as a percentage. | yii\bootstrap4\Progress |
| $stack | yii\base\Widget[] | The widgets that are currently being rendered (not ended). | yii\base\Widget |
| $view | yii\web\View | The view object that can be used to render views or view files. | yii\bootstrap4\BootstrapWidgetTrait |
| $viewPath | string | The directory containing the view files for this widget. | yii\base\Widget |
Public Methods
隐藏继承的方法 Hide inherited methods
| 方法 Method | 简介 Description | 定义在 Defined By |
|---|---|---|
| __call() | Calls the named method which is not a class method. | yii\base\Component |
| __clone() | This method is called after the object is created by cloning an existing one. | yii\base\Component |
| __construct() | Constructor. | yii\base\BaseObject |
| __get() | Returns the value of a component property. | yii\base\Component |
| __isset() | Checks if a property is set, i.e. defined and not null. | yii\base\Component |
| __set() | Sets the value of a component property. | yii\base\Component |
| __unset() | Sets a component property to be null. | yii\base\Component |
| afterRun() | This method is invoked right after a widget is executed. | yii\base\Widget |
| attachBehavior() | Attaches a behavior to this component. | yii\base\Component |
| attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component |
| beforeRun() | This method is invoked right before the widget is executed. | yii\base\Widget |
| begin() | Begins a widget. | yii\base\Widget |
| behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component |
| canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\Component |
| canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\Component |
| className() | Returns the fully qualified name of this class. | yii\base\BaseObject |
| detachBehavior() | Detaches a behavior from the component. | yii\base\Component |
| detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component |
| end() | Ends a widget. | yii\base\Widget |
| ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component |
| getBehavior() | Returns the named behavior object. | yii\base\Component |
| getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component |
| getId() | Returns the ID of the widget. | yii\base\Widget |
| getView() | yii\bootstrap4\BootstrapWidgetTrait | |
| getViewPath() | Returns the directory containing the view files for this widget. | yii\base\Widget |
| hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. | yii\base\Component |
| hasMethod() | Returns a value indicating whether a method is defined. | yii\base\Component |
| hasProperty() | Returns a value indicating whether a property is defined for this component. | yii\base\Component |
| init() | Initializes the widget. | yii\bootstrap4\Progress |
| off() | Detaches an existing event handler from this component. | yii\base\Component |
| on() | Attaches an event handler to an event. | yii\base\Component |
| render() | Renders a view. | yii\base\Widget |
| renderFile() | Renders a view file. | yii\base\Widget |
| run() | Executes the widget. | yii\bootstrap4\Progress |
| setId() | Sets the ID of the widget. | yii\base\Widget |
| setView() | Sets the view object to be used by this widget. | yii\base\Widget |
| trigger() | Triggers an event. | yii\base\Component |
| widget() | Creates a widget instance and runs it. | yii\base\Widget |
Protected Methods
隐藏继承的方法 Hide inherited methods
| 方法 Method | 简介 Description | 定义在 Defined By |
|---|---|---|
| registerClientEvents() | Registers JS event handlers that are listed in $clientEvents. | yii\bootstrap4\BootstrapWidgetTrait |
| registerPlugin() | Registers a specific Bootstrap plugin and the related events | yii\bootstrap4\BootstrapWidgetTrait |
| renderBar() | Generates a bar | yii\bootstrap4\Progress |
| renderProgress() | Renders the progress. | yii\bootstrap4\Progress |
事件 Events
| 事件 Event | 类型 Type | 简介 Description | 定义在 Defined By |
|---|---|---|---|
| EVENT_AFTER_RUN | yii\base\WidgetEvent | An event raised right after executing a widget. (available since version 2.0.11) | yii\base\Widget |
| EVENT_BEFORE_RUN | yii\base\WidgetEvent | An event raised right before executing a widget. (available since version 2.0.11) | yii\base\Widget |
| EVENT_INIT | yii\base\Event | An event that is triggered when the widget is initialized via init(). (available since version 2.0.11) | yii\base\Widget |
属性详情 Property Details
The HTML attributes of the bar. This property will only be considered if $bars is empty
请参阅 yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
A set of bars that are stacked together to form a single progress bar. Each bar is an array of the following structure:
[
// required, the amount of progress as a percentage.
'percent' => 30,
// optional, the label to be displayed on the bar
'label' => '30%',
// optional, array, additional HTML attributes for the bar tag
'options' => [],
]
The button label. This property will only be considered if $bars is empty
The amount of progress as a percentage. This property will only be considered if $bars is empty
方法详情 Method Details
Initializes the widget.
This method will register the bootstrap asset bundle. If you override this method, make sure you call the parent implementation first.
| public void init ( ) |
Generates a bar
| protected string renderBar ( $percent, $label = '', $options = [] ) | ||
| $percent | integer | The percentage of the bar |
| $label | string | , optional, the label to display at the bar |
| $options | array | The HTML attributes of the bar |
| return | string | The rendering result. |
|---|---|---|
Renders the progress.
| protected string renderProgress ( ) | ||
| return | string | The rendering result. |
|---|---|---|
| throws | yii\base\InvalidConfigException | if the "percent" option is not set in a stacked progress bar. |
Executes the widget.
| public string run ( ) | ||
| return | string | The result of widget execution to be outputted. |
|---|---|---|
| throws | yii\base\InvalidConfigException | |