Package org.htmlunit.javascript.host.html

Class HTMLTextAreaElement

java.lang.Object

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.javascript.HtmlUnitScriptable

org.htmlunit.javascript.host.event.EventTarget

org.htmlunit.javascript.host.dom.Node

org.htmlunit.javascript.host.Element

org.htmlunit.javascript.host.html.HTMLElement

org.htmlunit.javascript.host.html.HTMLTextAreaElement

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, org.htmlunit.corejs.javascript.ConstProperties, org.htmlunit.corejs.javascript.debug.DebuggableObject, org.htmlunit.corejs.javascript.Scriptable, org.htmlunit.corejs.javascript.SymbolScriptable

public class HTMLTextAreaElement
extends HTMLElement

The JavaScript object HTMLTextAreaElement.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.htmlunit.javascript.host.html.HTMLElement

HTMLElement.ProxyDomNode

Nested classes/interfaces inherited from class org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.corejs.javascript.ScriptableObject.KeyComparator

Field Summary

Fields

Modifier and Type	Field	Description
private NodeList	labels_	"Live" labels collection; has to be a member to have equality (==) working.

Fields inherited from class org.htmlunit.javascript.host.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Fields inherited from class org.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface org.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
HTMLTextAreaElement()	Creates an instance.

Method Summary

Modifier and Type	Method	Description
boolean	checkValidity()	Checks whether the element has any constraints and whether it satisfies them.
int	getCols()	Returns the number of columns in this text area.
java.lang.String	getDefaultValue()	Returns the textarea's default value, used if the containing form gets reset.
HtmlTextArea	getDomNodeOrDie()	Returns the DOM node that corresponds to this JavaScript object or throw an exception if one cannot be found.
HTMLFormElement	getForm()	Returns the value of the JavaScript form attribute.
NodeList	getLabels()	Returns the labels associated with the element.
java.lang.Object	getMaxLength()	Returns the maximum number of characters in this text area.
java.lang.Object	getMinLength()	Returns the minimum number of characters in this text area.
java.lang.String	getName()	Returns the value of the JavaScript attribute name.
java.lang.String	getPlaceholder()	Returns the placeholder attribute.
int	getRows()	Returns the number of rows in this text area.
int	getSelectionEnd()	Gets the value of selectionEnd attribute.
int	getSelectionStart()	Gets the value of selectionStart attribute.
int	getTextLength()	Gets the value of textLength attribute.
java.lang.String	getType()	Returns the type of this input.
ValidityState	getValidity()
java.lang.String	getValue()	Returns the value of the value attribute.
boolean	getWillValidate()
boolean	isDisabled()	Returns true if this element is disabled.
boolean	isReadOnly()	Gets the value of readOnly attribute.
boolean	isRequired()	Returns the required property.
void	jsConstructor()	JavaScript constructor.
void	select()	Selects this element.
void	setCols(java.lang.String cols)	Sets the number of columns in this text area.
void	setCustomValidity(java.lang.String message)	Sets the custom validity message for the element to the specified message.
void	setDefaultValue(java.lang.String defaultValue)	Sets the textarea's default value, used if the containing form gets reset.
void	setDisabled(boolean disabled)	Sets whether or not to disable this element.
void	setMaxLength(java.lang.String maxLength)	Sets maximum number of characters in this text area.
void	setMinLength(java.lang.String minLength)	Sets minimum number of characters in this text area.
void	setName(java.lang.String newName)	Sets the value of the JavaScript attribute name.
void	setPlaceholder(java.lang.String placeholder)	Sets the placeholder attribute.
void	setReadOnly(boolean readOnly)	Sets the value of readOnly attribute.
void	setRequired(boolean required)	Sets the required property.
void	setRows(java.lang.String rows)	Sets the number of rows in this text area.
void	setSelectionEnd(int end)	Sets the value of selectionEnd attribute.
void	setSelectionRange(int start, int end)	Sets the selected portion of this input element.
void	setSelectionStart(int start)	Sets the value of selectionStart attribute.
void	setValue(java.lang.Object value)	Sets the value of the value attribute.

Methods inherited from class org.htmlunit.javascript.host.html.HTMLElement

blur, click, focus, getAccessKey, getAlign, getAttributeNode, getAutofocus, getBoundingClientRect, getCh, getChOff, getContentEditable, getDataset, getDir, getDomNodeOrNull, getEnterKeyHint, getInnerText, getLang, getLocalName, getNodeName, getOffsetHeight, getOffsetLeft, getOffsetParent_js, getOffsetTop, getOffsetWidth, getOnabort, getOnanimationcancel, getOnanimationend, getOnanimationiteration, getOnanimationstart, getOnauxclick, getOnblur, getOncancel, getOncanplay, getOncanplaythrough, getOnchange, getOnclick, getOnclose, getOncontextmenu, getOncopy, getOncuechange, getOncut, getOndblclick, getOndrag, getOndragend, getOndragenter, getOndragleave, getOndragover, getOndragstart, getOndrop, getOndurationchange, getOnemptied, getOnended, getOnerror, getOnfocus, getOngotpointercapture, getOninput, getOninvalid, getOnkeydown, getOnkeypress, getOnkeyup, getOnload, getOnloadeddata, getOnloadedmetadata, getOnloadstart, getOnlostpointercapture, getOnmousedown, getOnmouseenter, getOnmouseleave, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getOnmousewheel, getOnmozfullscreenchange, getOnmozfullscreenerror, getOnpaste, getOnpause, getOnplay, getOnplaying, getOnpointercancel, getOnpointerdown, getOnpointerenter, getOnpointerleave, getOnpointermove, getOnpointerout, getOnpointerover, getOnpointerup, getOnprogress, getOnratechange, getOnreset, getOnresize, getOnscroll, getOnscrollend, getOnseeked, getOnseeking, getOnselect, getOnselectionchange, getOnselectstart, getOnstalled, getOnsubmit, getOnsuspend, getOntimeupdate, getOntoggle, getOntransitioncancel, getOntransitionend, getOntransitionrun, getOntransitionstart, getOnvolumechange, getOnwaiting, getOnwheel, getOuterText, getParentHTMLElement, getPosX, getPosY, getPrefix, getStyle, getTabIndex, getTitle, getVAlign, getWidthOrHeight, isAncestorOfEventTarget, isEndTagForbidden, isHidden, isIsContentEditable, isLowerCaseInOuterHtml, isSpellcheck, setAccessKey, setAlign, setAttribute, setAutofocus, setCh, setChOff, setColorAttribute, setContentEditable, setDir, setDomNode, setEnterKeyHint, setHidden, setInnerText, setLang, setOnabort, setOnanimationcancel, setOnanimationend, setOnanimationiteration, setOnanimationstart, setOnauxclick, setOnblur, setOncancel, setOncanplay, setOncanplaythrough, setOnchange, setOnclick, setOnclose, setOncontextmenu, setOncopy, setOncuechange, setOncut, setOndblclick, setOndrag, setOndragend, setOndragenter, setOndragleave, setOndragover, setOndragstart, setOndrop, setOndurationchange, setOnemptied, setOnended, setOnerror, setOnfocus, setOngotpointercapture, setOninput, setOninvalid, setOnkeydown, setOnkeypress, setOnkeyup, setOnload, setOnloadeddata, setOnloadedmetadata, setOnloadstart, setOnlostpointercapture, setOnmousedown, setOnmouseenter, setOnmouseleave, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnmousewheel, setOnmozfullscreenchange, setOnmozfullscreenerror, setOnpaste, setOnpause, setOnplay, setOnplaying, setOnpointercancel, setOnpointerdown, setOnpointerenter, setOnpointerleave, setOnpointermove, setOnpointerout, setOnpointerover, setOnpointerup, setOnprogress, setOnratechange, setOnreset, setOnresize, setOnscroll, setOnscrollend, setOnseeked, setOnseeking, setOnselect, setOnselectionchange, setOnselectstart, setOnstalled, setOnsubmit, setOnsuspend, setOntimeupdate, setOntoggle, setOntransitioncancel, setOntransitionend, setOntransitionrun, setOntransitionstart, setOnvolumechange, setOnwaiting, setOnwheel, setOuterText, setSpellcheck, setStyle, setTabIndex, setTextContent, setTitle, setVAlign, setWidthOrHeight, toString

Methods inherited from class org.htmlunit.javascript.host.Element

after, append, before, closest, createAttributesObject, createEventHandler, getAttribute, getAttributeNodeNS, getAttributeNS, getAttributes, getChildElementCount, getChildren, getClassList, getClassName_js, getClientHeight, getClientLeft, getClientRects, getClientTop, getClientWidth, getElementsByClassName, getElementsByTagName, getElementsByTagNameNS, getFirstElementChild, getId, getInnerHTML, getInnerHTML, getLastElementChild, getNamespaceURI, getNextElementSibling, getOnbeforecopy, getOnbeforecut, getOnbeforepaste, getOnsearch, getOnwebkitfullscreenchange, getOnwebkitfullscreenerror, getOuterHTML, getParentElement, getPreviousElementSibling, getScrollHeight, getScrollLeft, getScrollTop, getScrollWidth, getTagName, hasAttribute, hasAttributeNS, hasAttributes, innerHTML, insertAdjacentElement, insertAdjacentHTML, insertAdjacentText, isDisplayNone, matches, mozMatchesSelector, prepend, printChildren, printNode, querySelector, querySelectorAll, releaseCapture, remove, removeAttribute, removeAttributeNode, removeAttributeNS, replaceChildren, replaceWith, scroll, scrollBy, scrollIntoView, scrollIntoViewIfNeeded, scrollTo, setAttributeNode, setAttributeNS, setCapture, setClassName_js, setId, setInnerHTML, setOnbeforecopy, setOnbeforecut, setOnbeforepaste, setOnsearch, setOnwebkitfullscreenchange, setOnwebkitfullscreenerror, setOuterHTML, setScrollLeft, setScrollTop, toggleAttribute, webkitMatchesSelector

Methods inherited from class org.htmlunit.javascript.host.dom.Node

after, append, appendChild, before, cloneNode, compareDocumentPosition, contains, getBaseURI, getChildNodes, getFirstChild, getJavaScriptNode, getLastChild, getNextSibling, getNodeType, getNodeValue, getOwnerDocument, getParent, getParentNode, getPreviousSibling, getRootNode, getTextContent, hasChildNodes, insertBefore, insertBeforeImpl, isEqualNode, isSameNode, normalize, prepend, removeChild, replaceChild, replaceChildren, replaceWith, setNodeValue

Methods inherited from class org.htmlunit.javascript.host.event.EventTarget

addEventListener, clearEventListenersContainer, dispatchEvent, executeEventLocally, fireEvent, getEventHandler, getEventListenersContainer, hasEventHandlers, isEventHandlerOnWindow, removeEventListener, setEventHandler

Methods inherited from class org.htmlunit.javascript.HtmlUnitScriptable

clone, equivalentValues, get, getBrowserVersion, getClassName, getDefaultValue, getPrototype, getScriptableFor, getStartingScope, getWindow, getWindow, getWithPreemption, has, hasInstance, initParentScope, makeScriptableFor, put, setClassName, setDomNode, setParentScope, setupPromise, setupRejectedPromise

Methods inherited from class org.htmlunit.corejs.javascript.ScriptableObject

applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, get, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, put, putConst, putConstProperty, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setPrototype, size

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

labels_

private NodeList labels_

"Live" labels collection; has to be a member to have equality (==) working.

Constructor Detail

HTMLTextAreaElement

public HTMLTextAreaElement()

Creates an instance.

Method Detail

jsConstructor

public void jsConstructor()

JavaScript constructor.

Overrides:

jsConstructor in class HTMLElement

getType

public java.lang.String getType()

Returns the type of this input.

Returns:

the type of this input

getDomNodeOrDie

public HtmlTextArea getDomNodeOrDie()

Returns the DOM node that corresponds to this JavaScript object or throw an exception if one cannot be found.

Overrides:

getDomNodeOrDie in class HTMLElement

Returns:

the DOM node

getValue

public java.lang.String getValue()

Returns the value of the value attribute.

Overrides:

getValue in class HTMLElement

Returns:

the value of the value attribute

setValue

public void setValue(java.lang.Object value)

Sets the value of the value attribute.

Overrides:

setValue in class HTMLElement

Parameters:

value - the new value

getCols

public int getCols()

Returns the number of columns in this text area.

Returns:

the number of columns in this text area

setCols

public void setCols(java.lang.String cols)

Sets the number of columns in this text area.

Parameters:

cols - the number of columns in this text area

getRows

public int getRows()

Returns the number of rows in this text area.

Returns:

the number of rows in this text area

setRows

public void setRows(java.lang.String rows)

Sets the number of rows in this text area.

Parameters:

rows - the number of rows in this text area

getDefaultValue

public java.lang.String getDefaultValue()

Returns the textarea's default value, used if the containing form gets reset.

Returns:

the textarea's default value, used if the containing form gets reset

See Also:

MSDN Documentation

setDefaultValue

public void setDefaultValue(java.lang.String defaultValue)

Sets the textarea's default value, used if the containing form gets reset.

Parameters:

defaultValue - the textarea's default value, used if the containing form gets reset

See Also:

MSDN Documentation

getTextLength

public int getTextLength()

Gets the value of textLength attribute.

Returns:

the text length

getSelectionStart

public int getSelectionStart()

Gets the value of selectionStart attribute.

Returns:

the selection start

setSelectionStart

public void setSelectionStart(int start)

Sets the value of selectionStart attribute.

Parameters:

start - selection start

getSelectionEnd

public int getSelectionEnd()

Gets the value of selectionEnd attribute.

Returns:

the selection end

setSelectionEnd

public void setSelectionEnd(int end)

Sets the value of selectionEnd attribute.

Parameters:

end - selection end

setSelectionRange

public void setSelectionRange(int start,
                              int end)

Sets the selected portion of this input element.

Parameters:

start - the index of the first character to select

end - the index of the character after the selection

select

public void select()

Selects this element.

isReadOnly

public boolean isReadOnly()

Gets the value of readOnly attribute.

Returns:

the readOnly attribute

setReadOnly

public void setReadOnly(boolean readOnly)

Sets the value of readOnly attribute.

Parameters:

readOnly - the new value

getMaxLength

public java.lang.Object getMaxLength()

Returns the maximum number of characters in this text area.

Returns:

the maximum number of characters in this text area

setMaxLength

public void setMaxLength(java.lang.String maxLength)

Sets maximum number of characters in this text area.

Parameters:

maxLength - maximum number of characters in this text area.

getMinLength

public java.lang.Object getMinLength()

Returns the minimum number of characters in this text area.

Returns:

the minimum number of characters in this text area

setMinLength

public void setMinLength(java.lang.String minLength)

Sets minimum number of characters in this text area.

Parameters:

minLength - minimum number of characters in this text area.

getPlaceholder

public java.lang.String getPlaceholder()

Returns the placeholder attribute.

Returns:

the placeholder attribute

setPlaceholder

public void setPlaceholder(java.lang.String placeholder)

Sets the placeholder attribute.

Parameters:

placeholder - the new placeholder value

getLabels

public NodeList getLabels()

Returns the labels associated with the element.

Returns:

the labels associated with the element

checkValidity

public boolean checkValidity()

Checks whether the element has any constraints and whether it satisfies them.

Returns:

if the element is valid

isRequired

public boolean isRequired()

Returns the required property.

Returns:

the required property

setRequired

public void setRequired(boolean required)

Sets the required property.

Parameters:

required - the new value

getName

public java.lang.String getName()

Returns the value of the JavaScript attribute name.

Overrides:

getName in class HTMLElement

Returns:

the value of this attribute

setName

public void setName(java.lang.String newName)

Sets the value of the JavaScript attribute name.

Overrides:

setName in class HTMLElement

Parameters:

newName - the new name

isDisabled

public boolean isDisabled()

Returns true if this element is disabled. Overridden to modify browser configurations.

Overrides:

isDisabled in class HTMLElement

Returns:

true if this element is disabled

setDisabled

public void setDisabled(boolean disabled)

Sets whether or not to disable this element. Overridden to modify browser configurations.

Overrides:

setDisabled in class HTMLElement

Parameters:

disabled - True if this is to be disabled

getForm

public HTMLFormElement getForm()

Returns the value of the JavaScript form attribute.

Overrides:

getForm in class HTMLElement

Returns:

the value of the JavaScript form attribute

getWillValidate

public boolean getWillValidate()

Returns:

whether the element is a candidate for constraint validation

getValidity

public ValidityState getValidity()

Returns:

a ValidityState with the validity states that this element is in.

setCustomValidity

public void setCustomValidity(java.lang.String message)

Sets the custom validity message for the element to the specified message.

Parameters:

message - the new message