org.springframework.web.servlet.tags.form

## Class TextareaTag

- 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.AbstractHtmlInputElementTag
              - - org.springframework.web.servlet.tags.form.TextareaTag

- All Implemented Interfaces:
    Serializable, DynamicAttributes, IterationTag, JspTag, Tag, TryCatchFinally, EditorAwareTag

      public class TextareaTag
      extends AbstractHtmlInputElementTag

  Databinding-aware JSP tag for rendering an HTML '`textarea`'.
  Since:
    2.0
  Author:
    Rob Harrop, Juergen Hoeller
  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static String` | `COLS_ATTRIBUTE`
    `static String` | `ONSELECT_ATTRIBUTE`
    `static String` | `READONLY_ATTRIBUTE`
    `static String` | `ROWS_ATTRIBUTE`

    - ### Fields inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag

      `ACCESSKEY_ATTRIBUTE, DISABLED_ATTRIBUTE, ONBLUR_ATTRIBUTE, ONCHANGE_ATTRIBUTE, ONFOCUS_ATTRIBUTE`

    - ### Fields inherited from class 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`

    - ### Fields inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag

      `NESTED_PATH_VARIABLE_NAME`

    - ### Fields inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag

      `logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE`

    - ### Fields inherited from class javax.servlet.jsp.tagext.TagSupport

      `pageContext`

    - ### Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

      `EVAL_BODY_AGAIN`

    - ### Fields inherited from interface javax.servlet.jsp.tagext.Tag

      `EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `TextareaTag()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected String` | `getCols()` Get the value of the '`cols`' attribute.
    `protected String` | `getOnselect()` Get the value of the '`onselect`' attribute.
    `protected String` | `getRows()` Get the value of the '`rows`' attribute.
    `void` | `setCols(String cols)` Set the value of the '`cols`' attribute.
    `void` | `setOnselect(String onselect)` Set the value of the '`onselect`' attribute.
    `void` | `setRows(String rows)` Set the value of the '`rows`' attribute.
    `protected int` | `writeTagContent(TagWriter tagWriter)` Subclasses should implement this method to perform tag content rendering.

    - ### Methods inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag

      `getAccesskey, getOnblur, getOnchange, getOnfocus, isDisabled, isReadonly, setAccesskey, setDisabled, setOnblur, setOnchange, setOnfocus, setReadonly, writeOptionalAttributes`

    - ### Methods inherited from class 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, isValidDynamicAttribute, resolveCssClass, setCssClass, setCssErrorClass, setCssStyle, setDir, setDynamicAttribute, setLang, setOnclick, setOndblclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setTabindex, setTitle, writeDefaultAttributes`

    - ### Methods inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag

      `autogenerateId, convertToDisplayString, doFinally, getBindStatus, getBoundValue, getEditor, getId, getName, getNestedPath, getPath, getPropertyEditor, getPropertyPath, processFieldValue, resolveId, setId, setPath`

    - ### Methods inherited from class org.springframework.web.servlet.tags.form.AbstractFormTag

      `createTagWriter, doStartTagInternal, evaluate, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute`

    - ### Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag

      `isHtmlEscape, setHtmlEscape`

    - ### Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag

      `doCatch, doStartTag, getRequestContext`

    - ### Methods inherited from class javax.servlet.jsp.tagext.TagSupport

      `doAfterBody, doEndTag, findAncestorWithClass, getParent, getValue, getValues, release, removeValue, setPageContext, setParent, setValue`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### ROWS_ATTRIBUTE

          public static final String ROWS_ATTRIBUTE

      See Also:
        Constant Field Values

    - #### COLS_ATTRIBUTE

          public static final String COLS_ATTRIBUTE

      See Also:
        Constant Field Values

    - #### ONSELECT_ATTRIBUTE

          public static final String ONSELECT_ATTRIBUTE

      See Also:
        Constant Field Values

    - #### READONLY_ATTRIBUTE

          public static final String READONLY_ATTRIBUTE

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### TextareaTag

          public TextareaTag()

  - ### Method Detail

    - #### setRows

          public void setRows(String rows)

      Set the value of the '`rows`' attribute. May be a runtime expression.

    - #### getRows

          protected String getRows()

      Get the value of the '`rows`' attribute.

    - #### setCols

          public void setCols(String cols)

      Set the value of the '`cols`' attribute. May be a runtime expression.

    - #### getCols

          protected String getCols()

      Get the value of the '`cols`' attribute.

    - #### setOnselect

          public void setOnselect(String onselect)

      Set the value of the '`onselect`' attribute. May be a runtime expression.

    - #### getOnselect

          protected String getOnselect()

      Get the value of the '`onselect`' attribute.

    - #### writeTagContent

          protected int writeTagContent(TagWriter tagWriter)
                                 throws JspException

      Description copied from class: `AbstractFormTag`
      Subclasses should implement this method to perform tag content rendering.
      Specified by:
        `writeTagContent` in class `AbstractFormTag`
      Returns:
        valid tag render instruction as per `Tag.doStartTag()`.
      Throws:
        `JspException`