Overview | Library | Tag | Help
| FRAMES NO FRAMES

## html
Tag hidden

Render A Hidden Field

Renders an HTML <input> element of type hidden, populated from the specified value or the specified property of the bean associated with our current form. This tag is only valid when nested inside a form tag body.

Tag Information
Tag Class | org.apache.struts.taglib.html.HiddenTag
TagExtraInfo Class | None
Body Content | empty
Display Name | None

Attributes
Name | Required | Request-time | Type | Description
accesskey | false | true | `java.lang.String` | The keyboard character used to move focus immediately to this element.
alt | false | true | `java.lang.String` | The alternate text for this element.
altKey | false | true | `java.lang.String` | The message resources key of the alternate text for this element.
bundle | false | true | `java.lang.String` | The servlet context attributes key for the MessageResources instance to use. If not specified, defaults to the application resources configured for our action servlet. Since: Struts 1.2.5
dir | false | true | `java.lang.String` | The direction for weak/neutral text for this element. Since: Struts 1.3.6
disabled | false | true | `boolean` | Set to `true` if this input field should be disabled.
indexed | false | true | `boolean` | Valid only inside of `logic:iterate` tag. If `true` then name of the html tag will be rendered as "id[34].propertyName". Number in brackets will be generated for every iteration and taken from ancestor logic:iterate tag.
lang | false | true | `java.lang.String` | The language code for this element. Since: Struts 1.3.6
name | false | true | `java.lang.String` | The attribute name of the bean whose properties are consulted when rendering the current value of this input field. If not specified, the bean associated with the form tag we are nested within is utilized.
onblur | false | true | `java.lang.String` | JavaScript event handler executed when this element loses input focus.
onchange | false | true | `java.lang.String` | JavaScript event handler executed when this element loses input focus and its value has changed.
onclick | false | true | `java.lang.String` | JavaScript event handler executed when this element receives a mouse click.
ondblclick | false | true | `java.lang.String` | JavaScript event handler executed when this element receives a mouse double click.
onfocus | false | true | `java.lang.String` | JavaScript event handler executed when this element receives input focus.
onkeydown | false | true | `java.lang.String` | JavaScript event handler executed when this element has focus and a key is depressed.
onkeypress | false | true | `java.lang.String` | JavaScript event handler executed when this element has focus and a key is depressed and released.
onkeyup | false | true | `java.lang.String` | JavaScript event handler executed when this element has focus and a key is released.
onmousedown | false | true | `java.lang.String` | JavaScript event handler executed when this element is under the mouse pointer and a mouse button is depressed.
onmousemove | false | true | `java.lang.String` | JavaScript event handler executed when this element is under the mouse pointer and the pointer is moved.
onmouseout | false | true | `java.lang.String` | JavaScript event handler executed when this element was under the mouse pointer but the pointer was moved outside the element.
onmouseover | false | true | `java.lang.String` | JavaScript event handler executed when this element was not under the mouse pointer but the pointer is moved inside the element.
onmouseup | false | true | `java.lang.String` | JavaScript event handler executed when this element is under the mouse pointer and a mouse button is released.
property | true | true | `java.lang.String` | Name of this input field, and the name of the corresponding bean property if value is not specified. The corresponding bean property (if any) must be of type String.
style | false | true | `java.lang.String` | CSS styles to be applied to this HTML element.
styleClass | false | true | `java.lang.String` | CSS stylesheet class to be applied to this HTML element (renders a "class" attribute).
styleId | false | true | `java.lang.String` | Identifier to be assigned to this HTML element (renders an "id" attribute).
title | false | true | `java.lang.String` | The advisory title for this element.
titleKey | false | true | `java.lang.String` | The message resources key for the advisory title for this element.
value | false | true | `java.lang.String` | Value to which this field should be initialized. [Use the corresponding bean property value]
write | false | true | `boolean` | Should the value of this field also be rendered to the response page to make it visible, in addition to creating an HTML type="hidden" element? By default, only the hidden element is created.

Variables
| No Variables Defined.

Overview | Library | Tag | Help
| FRAMES NO FRAMES

Output Generated by Tag Library Documentation Generator. Java, JSP, and JavaServer Pages are trademarks or registered trademarks of Sun Microsystems, Inc. in the US and other countries. Copyright 2002-4 Sun Microsystems, Inc. 4150 Network Circle Santa Clara, CA 95054, U.S.A. All Rights Reserved.