# rich

## Tag progressBar

- Description:

    The <rich:progressBar> component displays a progress bar to indicate the status of a process to the user. It can update either through Ajax or on the client side, and the look and feel can be fully customized.

    @author "Andrey Markavtsov"

- Component Information
  Info | Value
  --- | ---
  Component Type | `org.richfaces.ProgressBar`
  Display Name | None
  Handler Class | None
  Renderer Type | `org.richfaces.ProgressBarRenderer`
  Description | The <rich:progressBar> component displays a progress bar to indicate the status of a process to the user. It can update either through Ajax or on the client side, and the look and feel can be fully customized. @author "Andrey Markavtsov"

- Attributes
  Name | Required | Type | Description
  --- | --- | --- | ---
  `binding` | `false` | `javax.el.ValueExpression` (must evaluate to `javax.faces.component.UIComponent`) | The value binding expression used to wire up this component to a component property of a JavaBean class
  `data` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | Serialized (on default with JSON) data passed on the client by a developer on AJAX request. It's accessible via "data.foo" syntax
  `enabled` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | Enables/disables polling. Default value is "true".
  `finishClass` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Space-separated list of CSS style class(es) to be applied when before progress finishes. This value must be passed through as the "class" attribute on generated markup.
  `id` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The component identifier for this component. This value must be unique within the closest parent component that is a naming container.
  `initialClass` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Space-separated list of CSS style class(es) to be applied when before progress starts. This value must be passed through as the "class" attribute on generated markup.
  `interval` | `false` | `javax.el.ValueExpression` (must evaluate to `int`) | Interval (in ms) for call poll requests. Default value 1000 ms (1 sec)
  `label` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Defines a simple label instead of rendering children component
  `maxValue` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | Max value, after which complete state should be rendered. Default value is "100".
  `minValue` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | Min value when initial state should be rendered. Default value is "0".
  `mode` | `false` | `javax.el.ValueExpression` (must evaluate to `org.richfaces.component.SwitchType`) | The mode for updating the progress bar, can be one of: ajax The progress bar updates in the same way as the <a4j:poll> component. The <rich:progressBar> component repeatedly polls the server for the current progress value. client The progress bar must be explicitly updated on the client side through the JavaScript API. Default is "ajax"
  `onbeforedomupdate` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called after the ajax response comes back, but before the DOM is updated
  `onbegin` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called before an ajax request.
  `onclick` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is clicked over this element.
  `oncomplete` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called after the DOM is updated
  `ondblclick` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is double clicked over this element.
  `onfinish` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when progress is finished
  `onmousedown` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is pressed down over this element.
  `onmousemove` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is moved within this element.
  `onmouseout` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is moved away from this element.
  `onmouseover` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is moved onto this element.
  `onmouseup` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is released over this element.
  `progressClass` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Space-separated list of CSS style class(es) to be applied to the progress bar element. This value must be passed through as the "class" attribute on generated markup.
  `remainingClass` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Space-separated list of CSS style class(es) to be applied to the remaining part of the progress bar. This value must be passed through as the "class" attribute on generated markup.
  `rendered` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | Flag indicating whether or not this component should be rendered (during Render Response Phase), or processed on any subsequent form submit. The default value for this property is true.
  `style` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | CSS style(s) to be applied when this component is rendered.
  `styleClass` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Space-separated list of CSS style class(es) to be applied when this element is rendered. This value must be passed through as the "class" attribute on generated markup.
  `value` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | Sets the current value of the progress

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