# rich

## Tag inputNumberSpinner

- Description:

    The &lt;r:inputNumberSpinner&gt; component is a single-line input field with buttons to increase and decrease a numerical value. The value can be changed using the corresponding directional keys on a keyboard, or by typing into the field.

- Component Information
  Info | Value
  --- | ---
  Component Type | `org.richfaces.InputNumberSpinner`
  Handler Class | None
  Renderer Type | `org.richfaces.InputNumberSpinnerRenderer`
  Description | The &lt;r:inputNumberSpinner&gt; component is a single-line input field with buttons to increase and decrease a numerical value. The value can be changed using the corresponding directional keys on a keyboard, or by typing into the field.

- Attributes
  Name | Required | Type | Description
  --- | --- | --- | ---
  `accesskey` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Access key that, when pressed, transfers focus to this element.
  `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
  `converter` | `false` | `javax.el.ValueExpression` (must evaluate to `javax.faces.convert.Converter`) | Converter instance registered with this component.
  `converterMessage` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | A ValueExpression enabled attribute that, if present, will be used as the text of the converter message, replacing any message that comes from the converter.
  `cycled` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | If "true" after the current value reaches the border value it is reversed to another border value after next increasing/decreasing. In other case possibilities of next increasing (or decreasing) will be locked. Default value is " true ".
  `dir` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Direction indication for text that does not inherit directionality. Valid values are "LTR" (left-to-right) and "RTL" (right-to-left).
  `disabled` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | Flag indicating that this element must never receive focus or be included in a subsequent submit. Default value - "false"
  `enableManualInput` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | If set to "false" this attribute makes the text field "read-only", so the value can be changed only from a handle. <br />Default value is "true".
  `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.
  `immediate` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | Flag indicating that this component's value must be converted and validated immediately (that is, during Apply Request Values phase), rather than waiting until Process Validations phase.
  `inputClass` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Assigns one or more space-separated CSS class names to the component input field
  `inputSize` | `false` | `javax.el.ValueExpression` (must evaluate to `int`) | Attribute specifies the initial length of input in characters. Default value is "10".
  `label` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | A localized user presentable name for this component.
  `lang` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Code describing the language used in the generated markup for this component.
  `maxValue` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Attribute to set an "end" value. Default value is "100"
  `minValue` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Attribute to set the "start" value. Default value is "0"
  `onblur` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when this element loses focus.
  `onchange` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when this element loses focus and its value has been modified since gaining focus.
  `onclick` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is clicked over this element.
  `ondblclick` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a pointer button is double clicked over this element.
  `ondownclick` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when the 'Down' button is clicked
  `onfocus` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when this element receives focus.
  `oninputclick` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when the component input field is clicked
  `oninputdblclick` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when the component input field is double-clicked
  `oninputkeydown` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when a key is pressed down in the input field
  `oninputkeypress` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when a key is pressed and released in the input field
  `oninputkeyup` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when a key is released in the input field
  `oninputmousedown` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when a mouse button is pressed down in the input field
  `oninputmousemove` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when a pointer is moved within the input field
  `oninputmouseout` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when a pointer is moved away from the input field
  `oninputmouseover` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when a pointer is moved onto the input field
  `oninputmouseup` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when a mouse button is released
  `onkeydown` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a key is pressed down over this element.
  `onkeypress` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a key is pressed and released over this element.
  `onkeyup` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when a key is released over this element.
  `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.
  `onselect` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Javascript code executed when text within this element is selected by the user.
  `onupclick` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The client-side script method to be called when the 'Up' button is clicked
  `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.
  `required` | `false` | `javax.el.ValueExpression` (must evaluate to `boolean`) | Flag indicating that the user is required to provide a submitted value for this input component.
  `requiredMessage` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | A ValueExpression enabled attribute that, if present, will be used as the text of the validation message for the "required" facility, if the "required" facility is used.
  `step` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Parameter that determines the step between nearest values while using controls. Default value is "1"
  `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.
  `tabindex` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Position of this element in the tabbing order for the current document. This value must be an integer between 0 and 32767.
  `title` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Advisory title information about markup elements generated for this component.
  `validator` | `false` | `javax.el.ValueExpression` (must evaluate to `javax.faces.el.MethodBinding`) | MethodExpression representing a validator method that will be called during Process Validations to perform correctness checks on the value of this component. The expression must evaluate to a public method that takes FacesContext, UIComponent, and Object parameters, with a return type of void.
  `validatorMessage` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | A ValueExpression enabled attribute that, if present, will be used as the text of the validator message, replacing any message that comes from the validator.
  `value` | `false` | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | The current value of this component.
  `valueChangeListener` | `false` | `javax.el.ValueExpression` (must evaluate to `javax.faces.el.MethodBinding`) | MethodExpression representing a value change listener method that will be notified when a new value has been set for this input component. The expression must evaluate to a public method that takes a `ValueChangeEvent` parameter, with a return type of void, or to a public method that takes no arguments with a return type of void. In the latter case, the method has no way of easily knowing what the new value is, but this can be useful in cases where a notification is needed that "this value changed".

Output generated by Vdldoc View Declaration Language Documentation Generator.