HiddenInputTag (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- javax.servlet.jsp.tagext.TagSupport
- - org.springframework.web.servlet.tags.RequestContextAwareTag
  - - org.springframework.web.servlet.tags.HtmlEscapingAwareTag
    - - org.springframework.web.servlet.tags.form.AbstractFormTag
      - org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
        org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
        org.springframework.web.servlet.tags.form.HiddenInputTag

所有已实现的接口:: Serializable, DynamicAttributes, IterationTag, JspTag, Tag, TryCatchFinally, EditorAwareTag

public class HiddenInputTag
extends AbstractHtmlElementTag

The <hidden> tag renders an HTML 'input' tag with type 'hidden' using the bound value.

Example (binding to 'name' property of form backing object):

 <form:hidden path="name"/>

Attribute Summary
Attribute	Required?	Runtime Expression?	Description
htmlEscape	false	true	Enable/disable HTML escaping of rendered values.
id	false	true	HTML Standard Attribute
path	true	true	Path to property for data binding

从以下版本开始:: 2.0
作者:: Rob Harrop, Juergen Hoeller, Rossen Stoyanchev
另请参阅:: 序列化表格

字段概要
字段
修饰符和类型字段说明
static String DISABLED_ATTRIBUTE
The name of the 'disabled' attribute.
- 从类继承的字段 org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
  CLASS_ATTRIBUTE, DIR_ATTRIBUTE, LANG_ATTRIBUTE, ONCLICK_ATTRIBUTE, ONDBLCLICK_ATTRIBUTE, ONKEYDOWN_ATTRIBUTE, ONKEYPRESS_ATTRIBUTE, ONKEYUP_ATTRIBUTE, ONMOUSEDOWN_ATTRIBUTE, ONMOUSEMOVE_ATTRIBUTE, ONMOUSEOUT_ATTRIBUTE, ONMOUSEOVER_ATTRIBUTE, ONMOUSEUP_ATTRIBUTE, STYLE_ATTRIBUTE, TABINDEX_ATTRIBUTE, TITLE_ATTRIBUTE
- 从类继承的字段 org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
  NESTED_PATH_VARIABLE_NAME
- 从类继承的字段 org.springframework.web.servlet.tags.RequestContextAwareTag
  logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE
- 从类继承的字段 javax.servlet.jsp.tagext.TagSupport
  pageContext
- 从接口继承的字段 javax.servlet.jsp.tagext.IterationTag
  EVAL_BODY_AGAIN
- 从接口继承的字段 javax.servlet.jsp.tagext.Tag
  EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

构造器概要
构造器
构造器说明
HiddenInputTag()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`boolean`	`isDisabled()`	Get the value of the '`disabled`' attribute.
`protected boolean`	`isValidDynamicAttribute(String localName, Object value)`	Flags "type" as an illegal dynamic attribute.
`void`	`setDisabled(boolean disabled)`	Set the value of the '`disabled`' attribute.
`protected int`	`writeTagContent(TagWriter tagWriter)`	Writes the HTML '`input`' tag to the supplied `TagWriter` including the databound value.

从类继承的方法 org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
getCssClass, getCssErrorClass, getCssStyle, getDir, getDynamicAttributes, getLang, getOnclick, getOndblclick, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getTabindex, getTitle, resolveCssClass, setCssClass, setCssErrorClass, setCssStyle, setDir, setDynamicAttribute, setLang, setOnclick, setOndblclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setTabindex, setTitle, writeDefaultAttributes, writeOptionalAttributes

从类继承的方法 org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
autogenerateId, convertToDisplayString, doFinally, getBindStatus, getBoundValue, getEditor, getId, getName, getNestedPath, getPath, getPropertyEditor, getPropertyPath, processFieldValue, resolveId, setId, setPath

从类继承的方法 org.springframework.web.servlet.tags.form.AbstractFormTag
createTagWriter, doStartTagInternal, evaluate, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute

从类继承的方法 org.springframework.web.servlet.tags.HtmlEscapingAwareTag
htmlEscape, isHtmlEscape, isResponseEncodedHtmlEscape, setHtmlEscape

从类继承的方法 org.springframework.web.servlet.tags.RequestContextAwareTag
doCatch, doStartTag, getRequestContext

从类继承的方法 javax.servlet.jsp.tagext.TagSupport
doAfterBody, doEndTag, findAncestorWithClass, getParent, getValue, getValues, release, removeValue, setPageContext, setParent, setValue

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - DISABLED_ATTRIBUTE
```
public static final String DISABLED_ATTRIBUTE
```
    The name of the 'disabled' attribute.
    另请参阅:
    常量字段值
- 构造器详细资料
  - HiddenInputTag
```
public HiddenInputTag()
```
- 方法详细资料
  - setDisabled
```
public void setDisabled(boolean disabled)
```
    Set the value of the 'disabled' attribute. May be a runtime expression.
  - isDisabled
```
public boolean isDisabled()
```
    Get the value of the 'disabled' attribute.
  - isValidDynamicAttribute
```
protected boolean isValidDynamicAttribute(String localName,
                                          Object value)
```
    Flags "type" as an illegal dynamic attribute.
    覆盖:
    isValidDynamicAttribute 在类中 AbstractHtmlElementTag
  - writeTagContent
```
protected int writeTagContent(TagWriter tagWriter)
                       throws JspException
```
    Writes the HTML 'input' tag to the supplied TagWriter including the databound value.
    指定者:
    writeTagContent 在类中 AbstractFormTag
    返回:
    valid tag render instruction as per Tag.doStartTag().
    抛出:
    JspException
    另请参阅:
    AbstractHtmlElementTag.writeDefaultAttributes(TagWriter), AbstractDataBoundFormElementTag.getBoundValue()