DOM (GWT Javadoc)

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com.google.gwt.user.client
Class DOM

java.lang.Object
  com.google.gwt.user.client.DOM

public class DOM
extends java.lang.Object
extends java.lang.Object

This class provides a set of static methods that allow you to manipulate the browser's Document Object Model (DOM). It contains methods for manipulating both elements and events.

Field Summary
`(package private) static com.google.gwt.user.client.impl.DOMImpl`	`impl`

Constructor Summary
`DOM()`

Method Summary
`static void`	`addEventPreview(EventPreview preview)` Deprecated. replaced by `Event.addNativePreviewHandler(Event.NativePreviewHandler)`
`static void`	`appendChild(Element parent, Element child)` Appends one element to another's list of children.
`static Element`	`asOld(Element elem)` Provided as a convenient way to upcast values statically typed as `Element` to `Element`.
`static Element`	`clone(Element elem, boolean deep)` Clones an element.
`static boolean`	`compare(Element elem1, Element elem2)` Deprecated. Use identity comparison.
`static Element`	`createAnchor()` Creates an HTML A element.
`static Element`	`createButton()` Creates an HTML BUTTON element.
`static Element`	`createCaption()` Creates an HTML CAPTION element.
`static Element`	`createCol()` Creates an HTML COL element.
`static Element`	`createColGroup()` Creates an HTML COLGROUP element.
`static Element`	`createDiv()` Creates an HTML DIV element.
`static Element`	`createElement(java.lang.String tagName)` Creates an HTML element.
`static Element`	`createFieldSet()` Creates an HTML FIELDSET element.
`static Element`	`createForm()` Creates an HTML FORM element.
`static Element`	`createIFrame()` Creates an HTML IFRAME element.
`static Element`	`createImg()` Creates an HTML IMG element.
`static Element`	`createInputCheck()` Creates an HTML INPUT type='CHECK' element.
`static Element`	`createInputPassword()` Creates an HTML INPUT type='PASSWORD' element.
`static Element`	`createInputRadio(java.lang.String name)` Creates an HTML INPUT type='RADIO' element.
`static Element`	`createInputText()` Creates an HTML INPUT type='TEXT' element.
`static Element`	`createLabel()` Creates an HTML LABEL element.
`static Element`	`createLegend()` Creates an HTML LEGEND element.
`static Element`	`createOption()` Creates an HTML OPTION element.
`static Element`	`createOptions()` Deprecated. there is no "options" element; use `createOption()` instead
`static Element`	`createSelect()` Creates a single-selection HTML SELECT element.
`static Element`	`createSelect(boolean multiple)` Creates an HTML SELECT element.
`static Element`	`createSpan()` Creates an HTML SPAN element.
`static Element`	`createTable()` Creates an HTML TABLE element.
`static Element`	`createTBody()` Creates an HTML TBODY element.
`static Element`	`createTD()` Creates an HTML TD element.
`static Element`	`createTextArea()` Creates an HTML TEXTAREA element.
`static Element`	`createTFoot()` Creates an HTML TFOOT element.
`static Element`	`createTH()` Creates an HTML TH element.
`static Element`	`createTHead()` Creates an HTML THEAD element.
`static Element`	`createTR()` Creates an HTML TR element.
`static java.lang.String`	`createUniqueId()` Generates a unique DOM id.
`static boolean`	`dispatchEvent(Event evt, Element elem)` This method is a similar to `dispatchEvent(Event, Element, EventListener)` but only dispatches if an event listener is set to element.
`static void`	`dispatchEvent(Event evt, Element elem, EventListener listener)` This method is called directly by native code when any event is fired.
`static void`	`eventCancelBubble(Event evt, boolean cancel)` Cancels bubbling for the given event.
`static boolean`	`eventGetAltKey(Event evt)` Deprecated. Use `NativeEvent.getAltKey()` instead.
`static int`	`eventGetButton(Event evt)` Deprecated. Use `NativeEvent.getButton()` instead.
`static int`	`eventGetClientX(Event evt)` Deprecated. Use `NativeEvent.getClientX()` instead.
`static int`	`eventGetClientY(Event evt)` Deprecated. Use `NativeEvent.getClientY()` instead.
`static boolean`	`eventGetCtrlKey(Event evt)` Deprecated. Use `NativeEvent.getCtrlKey()` instead.
`static Event`	`eventGetCurrentEvent()` Gets the current event that is being fired.
`static Element`	`eventGetCurrentTarget(Event evt)` Gets the current target element of the given event.
`static Element`	`eventGetFromElement(Event evt)` Gets the element from which the mouse pointer was moved (valid for `Event.ONMOUSEOVER` and `Event.ONMOUSEOUT`).
`static int`	`eventGetKeyCode(Event evt)` Deprecated. Use `NativeEvent.getKeyCode()` instead.
`static boolean`	`eventGetMetaKey(Event evt)` Deprecated. Use `NativeEvent.getMetaKey()` instead.
`static int`	`eventGetMouseWheelVelocityY(Event evt)` Deprecated. Use `NativeEvent.getMouseWheelVelocityY()` instead.
`static boolean`	`eventGetRepeat(Event evt)` Deprecated. not supported in any browser but IE
`static int`	`eventGetScreenX(Event evt)` Deprecated. Use `NativeEvent.getScreenX()` instead.
`static int`	`eventGetScreenY(Event evt)` Deprecated. Use `NativeEvent.getScreenY()` instead.
`static boolean`	`eventGetShiftKey(Event evt)` Deprecated. Use `NativeEvent.getShiftKey()` instead.
`static Element`	`eventGetTarget(Event evt)` Returns the element that was the actual target of the given event.
`static Element`	`eventGetToElement(Event evt)` Gets the element to which the mouse pointer was moved (only valid for `Event.ONMOUSEOUT` and `Event.ONMOUSEOVER`).
`static int`	`eventGetType(Event evt)` Gets the enumerated type of this event (as defined in `Event`).
`static java.lang.String`	`eventGetTypeString(Event evt)` Deprecated. Use `NativeEvent.getType()` instead.
`static void`	`eventPreventDefault(Event evt)` Deprecated. Use `NativeEvent.preventDefault()` instead.
`static void`	`eventSetKeyCode(Event evt, char key)` Deprecated. this method only works in IE and should not have been added to the API
`static java.lang.String`	`eventToString(Event evt)` Deprecated. Use `NativeEvent.getString()` instead.
`static int`	`getAbsoluteLeft(Element elem)` Deprecated. Use `Element.getAbsoluteLeft()` instead.
`static int`	`getAbsoluteTop(Element elem)` Deprecated. Use `Element.getAbsoluteTop()` instead.
`static java.lang.String`	`getAttribute(Element elem, java.lang.String attr)` Deprecated. Use the more appropriately named `Element.getPropertyString(String)` instead.
`static boolean`	`getBooleanAttribute(Element elem, java.lang.String attr)` Deprecated. Use the more appropriately named `Element.getPropertyBoolean(String)` instead.
`static Element`	`getCaptureElement()` Gets the element that currently has mouse capture.
`static Element`	`getChild(Element parent, int index)` Gets an element's n-th child element.
`static int`	`getChildCount(Element parent)` Gets the number of child elements present in a given parent element.
`static int`	`getChildIndex(Element parent, Element child)` Gets the index of a given child element within its parent.
`static java.lang.String`	`getElementAttribute(Element elem, java.lang.String attr)` Deprecated. Use `Element.getAttribute(String)` instead.
`static Element`	`getElementById(java.lang.String id)` Gets the element associated with the given unique id within the entire document.
`static java.lang.String`	`getElementProperty(Element elem, java.lang.String prop)` Deprecated. Use `Element#getProperty(String)` instead.
`static boolean`	`getElementPropertyBoolean(Element elem, java.lang.String prop)` Deprecated. Use `Element.getPropertyBoolean(String)` instead.
`static int`	`getElementPropertyInt(Element elem, java.lang.String prop)` Deprecated. Use `Element.getPropertyInt(String)` instead.
`static EventListener`	`getEventListener(Element elem)` Gets the `EventListener` that will receive events for the given element.
`static int`	`getEventsSunk(Element elem)` Gets the current set of events sunk by a given element.
`static Element`	`getFirstChild(Element elem)` Gets the first child element of the given element.
`static java.lang.String`	`getImgSrc(Element img)` Gets the src attribute of an img element.
`static java.lang.String`	`getInnerHTML(Element elem)` Deprecated. Use `Element.getInnerHTML()` instead.
`static java.lang.String`	`getInnerText(Element elem)` Deprecated. Use `Element.getInnerText()` instead.
`static int`	`getIntAttribute(Element elem, java.lang.String attr)` Deprecated. Use the more appropriately named `Element.getPropertyInt(String)` instead.
`static int`	`getIntStyleAttribute(Element elem, java.lang.String attr)` Gets an integer attribute on a given element's style.
`static Element`	`getNextSibling(Element elem)` Gets an element's next sibling element.
`static Element`	`getParent(Element elem)` Gets an element's parent element.
`static java.lang.String`	`getStyleAttribute(Element elem, java.lang.String attr)` Deprecated. Use `Element.getStyle()` and `Style#getProperty(String)` instead.
`static void`	`insertBefore(Element parent, Element child, Element before)` Inserts an element as a child of the given parent element, before another child of that parent.
`static void`	`insertChild(Element parent, Element child, int index)` Inserts an element as a child of the given parent element.
`static void`	`insertListItem(Element selectElem, java.lang.String item, java.lang.String value, int index)` Creates an `<option>` element and inserts it as a child of the specified `<select>` element.
`static boolean`	`isOrHasChild(Element parent, Element child)` Deprecated. Use `Element#isOrHasChild(Element)` instead.
`(package private) static void`	`maybeInitializeEventSystem()` Initialize the event system if it has not already been initialized.
`static boolean`	`previewEvent(Event evt)` This method is called directly by native code when event preview is being used.
`static void`	`releaseCapture(Element elem)` Releases mouse/touch/gesture capture on the given element.
`static void`	`removeChild(Element parent, Element child)` Deprecated. Use `Element#removeChild(Element)` instead.
`static void`	`removeElementAttribute(Element elem, java.lang.String attr)` Deprecated. Use `Element.removeAttribute(String)` instead.
`static void`	`removeEventPreview(EventPreview preview)` Deprecated. use `HandlerRegistration` returned from `Event.addNativePreviewHandler(Event.NativePreviewHandler)`
`static void`	`scrollIntoView(Element elem)` Deprecated. Use `Element.scrollIntoView()` instead.
`static void`	`setAttribute(Element elem, java.lang.String attr, java.lang.String value)` Deprecated. Use the more appropriately named `Element.setPropertyString(String, String)` instead.
`static void`	`setBooleanAttribute(Element elem, java.lang.String attr, boolean value)` Deprecated. Use the more appropriately named `Element.setPropertyBoolean(String, boolean)` instead.
`static void`	`setCapture(Element elem)` Sets mouse/touch/gesture capture on the given element.
`static void`	`setElementAttribute(Element elem, java.lang.String attr, java.lang.String value)` Deprecated. Use `Element.setAttribute(String, String)` instead.
`static void`	`setElementProperty(Element elem, java.lang.String prop, java.lang.String value)` Deprecated. Use `Element.setPropertyString(String, String)` instead.
`static void`	`setElementPropertyBoolean(Element elem, java.lang.String prop, boolean value)` Deprecated. Use `Element.setPropertyBoolean(String, boolean)` instead.
`static void`	`setElementPropertyInt(Element elem, java.lang.String prop, int value)` Deprecated. Use `Element.setPropertyInt(String, int)` instead.
`static void`	`setEventListener(Element elem, EventListener listener)` Sets the `EventListener` to receive events for the given element.
`static void`	`setImgSrc(Element img, java.lang.String src)` Sets the src attribute of an img element.
`static void`	`setInnerHTML(Element elem, java.lang.String html)` Deprecated. Use `Element.setInnerHTML(String)` instead.
`static void`	`setInnerText(Element elem, java.lang.String text)` Deprecated. Use `Element.setInnerText(String)` instead.
`static void`	`setIntAttribute(Element elem, java.lang.String attr, int value)` Deprecated. Use the more appropriately named `Element.setPropertyInt(String, int)` instead.
`static void`	`setIntStyleAttribute(Element elem, java.lang.String attr, int value)` Sets an integer attribute on the given element's style.
`static void`	`setOptionText(Element select, java.lang.String text, int index)` Sets the option text of the given select object.
`static void`	`setStyleAttribute(Element elem, java.lang.String attr, java.lang.String value)` Deprecated. Use `Element.getStyle()` and `Style#setProperty(String, String)` instead.
`static void`	`sinkBitlessEvent(Element elem, java.lang.String eventTypeName)` Sinks a named event.
`static void`	`sinkEvents(Element elem, int eventBits)` Sets the current set of events sunk by a given element.
`static java.lang.String`	`toString(Element elem)` Deprecated. Use `Element.getString()` instead.
`static int`	`windowGetClientHeight()` Deprecated. As of GWT 1.5, replaced by `Window.getClientHeight()`
`static int`	`windowGetClientWidth()` Deprecated. As of GWT 1.5, replaced by `Window.getClientWidth()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

impl

static final com.google.gwt.user.client.impl.DOMImpl impl

Constructor Detail

DOM

public DOM()

Method Detail

addEventPreview

@Deprecated
public static void addEventPreview(EventPreview preview)

Deprecated. replaced by Event.addNativePreviewHandler(Event.NativePreviewHandler)

Adds an event preview to the preview stack. As long as this preview remains on the top of the stack, it will receive all events before they are fired to their listeners. Note that the event preview will receive all events, including those received due to bubbling, whereas normal event handlers only receive explicitly sunk events.

Parameters:: preview - the event preview to be added to the stack.

appendChild

public static void appendChild(Element parent,
                               Element child)

Appends one element to another's list of children.

If the child element is a PotentialElement, it is first resolved.

Parameters:: parent - the parent element; child - its new child
See Also:: PotentialElement.resolve(Element)

clone

public static Element clone(Element elem,
                            boolean deep)

Clones an element.

Parameters:: elem - the element to be cloned; deep - should children be cloned as well?

compare

@Deprecated
public static boolean compare(Element elem1,
                                         Element elem2)

Deprecated. Use identity comparison.

Compares two elements for equality. Note that this method is now deprecated because reference identity accurately reports equality.

Parameters:: elem1 - the first element to be compared; elem2 - the second element to be compared
Returns:: true if they are in fact the same element

createAnchor

public static Element createAnchor()

Creates an HTML A element.

Returns:: the newly-created element

createButton

public static Element createButton()

Creates an HTML BUTTON element.

Returns:: the newly-created element

createCaption

public static Element createCaption()

Creates an HTML CAPTION element.

Returns:: the newly-created element

createCol

public static Element createCol()

Creates an HTML COL element.

Returns:: the newly-created element

createColGroup

public static Element createColGroup()

Creates an HTML COLGROUP element.

Returns:: the newly-created element

createDiv

public static Element createDiv()

Creates an HTML DIV element.

Returns:: the newly-created element

createElement

public static Element createElement(java.lang.String tagName)

Creates an HTML element.

Parameters:: tagName - the HTML tag of the element to be created
Returns:: the newly-created element

createFieldSet

public static Element createFieldSet()

Creates an HTML FIELDSET element.

Returns:: the newly-created element

createForm

public static Element createForm()

Creates an HTML FORM element.

Returns:: the newly-created element

createIFrame

public static Element createIFrame()

Creates an HTML IFRAME element.

Returns:: the newly-created element

createImg

public static Element createImg()

Creates an HTML IMG element.

Returns:: the newly-created element

createInputCheck

public static Element createInputCheck()

Creates an HTML INPUT type='CHECK' element.

Returns:: the newly-created element

createInputPassword

public static Element createInputPassword()

Creates an HTML INPUT type='PASSWORD' element.

Returns:: the newly-created element

createInputRadio

public static Element createInputRadio(java.lang.String name)

Creates an HTML INPUT type='RADIO' element.

Parameters:: name - the name of the group with which this radio button will be associated
Returns:: the newly-created element

createInputText

public static Element createInputText()

Creates an HTML INPUT type='TEXT' element.

Returns:: the newly-created element

createLabel

public static Element createLabel()

Creates an HTML LABEL element.

Returns:: the newly-created element

createLegend

public static Element createLegend()

Creates an HTML LEGEND element.

Returns:: the newly-created element

createOption

public static Element createOption()

Creates an HTML OPTION element.

Returns:: the newly-created element

createOptions

@Deprecated
public static Element createOptions()

Deprecated. there is no "options" element; use createOption() instead

Creates an HTML OPTIONS element.

Returns:: the newly-created element

createSelect

public static Element createSelect()

Creates a single-selection HTML SELECT element. Equivalent to

 createSelect(false)

Returns:: the newly-created element

createSelect

public static Element createSelect(boolean multiple)

Creates an HTML SELECT element.

Parameters:: multiple - true if multiple selection of options is allowed
Returns:: the newly-created element

createSpan

public static Element createSpan()

Creates an HTML SPAN element.

Returns:: the newly-created element

createTable

public static Element createTable()

Creates an HTML TABLE element.

Returns:: the newly-created element

createTBody

public static Element createTBody()

Creates an HTML TBODY element.

Returns:: the newly-created element

createTD

public static Element createTD()

Creates an HTML TD element.

Returns:: the newly-created element

createTextArea

public static Element createTextArea()

Creates an HTML TEXTAREA element.

Returns:: the newly-created element

createTFoot

public static Element createTFoot()

Creates an HTML TFOOT element.

Returns:: the newly-created element

createTH

public static Element createTH()

Creates an HTML TH element.

Returns:: the newly-created element

createTHead

public static Element createTHead()

Creates an HTML THEAD element.

Returns:: the newly-created element

createTR

public static Element createTR()

Creates an HTML TR element.

Returns:: the newly-created element

createUniqueId

public static java.lang.String createUniqueId()

Generates a unique DOM id. The id is of the form "gwt-id-".

Returns:: a unique DOM id

eventCancelBubble

public static void eventCancelBubble(Event evt,
                                     boolean cancel)

Cancels bubbling for the given event. This will stop the event from being propagated to parent elements.

Parameters:: evt - the event on which to cancel bubbling; cancel - true to cancel bubbling

eventGetAltKey

@Deprecated
public static boolean eventGetAltKey(Event evt)

Deprecated. Use NativeEvent.getAltKey() instead.

Gets whether the ALT key was depressed when the given event occurred.

Parameters:: evt - the event to be tested
Returns:: true if ALT was depressed when the event occurred

eventGetButton

@Deprecated
public static int eventGetButton(Event evt)

Deprecated. Use NativeEvent.getButton() instead.

Gets the mouse buttons that were depressed when the given event occurred.

Parameters:: evt - the event to be tested
Returns:: a bit-field, defined by NativeEvent.BUTTON_LEFT, NativeEvent.BUTTON_MIDDLE, and NativeEvent.BUTTON_RIGHT

eventGetClientX

@Deprecated
public static int eventGetClientX(Event evt)

Deprecated. Use NativeEvent.getClientX() instead.

Gets the mouse x-position within the browser window's client area.

Parameters:: evt - the event to be tested
Returns:: the mouse x-position

eventGetClientY

@Deprecated
public static int eventGetClientY(Event evt)

Deprecated. Use NativeEvent.getClientY() instead.

Gets the mouse y-position within the browser window's client area.

Parameters:: evt - the event to be tested
Returns:: the mouse y-position

eventGetCtrlKey

@Deprecated
public static boolean eventGetCtrlKey(Event evt)

Deprecated. Use NativeEvent.getCtrlKey() instead.

Gets whether the CTRL key was depressed when the given event occurred.

Parameters:: evt - the event to be tested
Returns:: true if CTRL was depressed when the event occurred

eventGetCurrentEvent

public static Event eventGetCurrentEvent()

Gets the current event that is being fired. The current event is only available within the lifetime of the onBrowserEvent function. Once the onBrowserEvent method returns, the current event is reset to null.

Returns:: the current event

eventGetCurrentTarget

public static Element eventGetCurrentTarget(Event evt)

Gets the current target element of the given event. This is the element whose listener fired last, not the element which fired the event initially.

Parameters:: evt - the event
Returns:: the event's current target element
See Also:: eventGetTarget(Event)

eventGetFromElement

public static Element eventGetFromElement(Event evt)

Gets the element from which the mouse pointer was moved (valid for Event.ONMOUSEOVER and Event.ONMOUSEOUT).

Parameters:: evt - the event to be tested
Returns:: the element from which the mouse pointer was moved

eventGetKeyCode

@Deprecated
public static int eventGetKeyCode(Event evt)

Deprecated. Use NativeEvent.getKeyCode() instead.

Gets the key code associated with this event.

For Event.ONKEYPRESS, this method returns the Unicode value of the character generated. For Event.ONKEYDOWN and Event.ONKEYUP, it returns the code associated with the physical key.

Parameters:: evt - the event to be tested
Returns:: the Unicode character or key code.
See Also:: KeyboardListener

eventGetMetaKey

@Deprecated
public static boolean eventGetMetaKey(Event evt)

Deprecated. Use NativeEvent.getMetaKey() instead.

Gets whether the META key was depressed when the given event occurred.

Parameters:: evt - the event to be tested
Returns:: true if META was depressed when the event occurred

eventGetMouseWheelVelocityY

@Deprecated
public static int eventGetMouseWheelVelocityY(Event evt)

Deprecated. Use NativeEvent.getMouseWheelVelocityY() instead.

Gets the velocity of the mouse wheel associated with the event along the Y axis.

The velocity of the event is an artifical measurement for relative comparisons of wheel activity. It is affected by some non-browser factors, including choice of input hardware and mouse acceleration settings. The sign of the velocity measurement agrees with the screen coordinate system; negative values are towards the origin and positive values are away from the origin. Standard scrolling speed is approximately ten units per event.

Parameters:: evt - the event to be examined.
Returns:: The velocity of the mouse wheel.

eventGetRepeat

@Deprecated
public static boolean eventGetRepeat(Event evt)

Deprecated. not supported in any browser but IE

Gets the key-repeat state of this event. Only IE supports this attribute.

Parameters:: evt - the event to be tested
Returns:: true if this key event was an auto-repeat

eventGetScreenX

@Deprecated
public static int eventGetScreenX(Event evt)

Deprecated. Use NativeEvent.getScreenX() instead.

Gets the mouse x-position on the user's display.

Parameters:: evt - the event to be tested
Returns:: the mouse x-position

eventGetScreenY

@Deprecated
public static int eventGetScreenY(Event evt)

Deprecated. Use NativeEvent.getScreenY() instead.

Gets the mouse y-position on the user's display.

Parameters:: evt - the event to be tested
Returns:: the mouse y-position

eventGetShiftKey

@Deprecated
public static boolean eventGetShiftKey(Event evt)

Deprecated. Use NativeEvent.getShiftKey() instead.

Gets whether the shift key was depressed when the given event occurred.

Parameters:: evt - the event to be tested
Returns:: true if shift was depressed when the event occurred

eventGetTarget

public static Element eventGetTarget(Event evt)

Returns the element that was the actual target of the given event.

Parameters:: evt - the event to be tested
Returns:: the target element

eventGetToElement

public static Element eventGetToElement(Event evt)

Gets the element to which the mouse pointer was moved (only valid for Event.ONMOUSEOUT and Event.ONMOUSEOVER).

Parameters:: evt - the event to be tested
Returns:: the element to which the mouse pointer was moved

eventGetType

public static int eventGetType(Event evt)

Gets the enumerated type of this event (as defined in Event).

Parameters:: evt - the event to be tested
Returns:: the event's enumerated type, or -1 if not defined

eventGetTypeString

@Deprecated
public static java.lang.String eventGetTypeString(Event evt)

Deprecated. Use NativeEvent.getType() instead.

Gets the type of the given event as a string.

Parameters:: evt - the event to be tested
Returns:: the event's type name

eventPreventDefault

@Deprecated
public static void eventPreventDefault(Event evt)

Deprecated. Use NativeEvent.preventDefault() instead.

Prevents the browser from taking its default action for the given event.

Parameters:: evt - the event whose default action is to be prevented

eventSetKeyCode

@Deprecated
public static void eventSetKeyCode(Event evt,
                                              char key)

Deprecated. this method only works in IE and should not have been added to the API

Sets the key code associated with the given keyboard event.

Parameters:: evt - the event whose key code is to be set; key - the new key code

eventToString

@Deprecated
public static java.lang.String eventToString(Event evt)

Deprecated. Use NativeEvent.getString() instead.

Returns a stringized version of the event. This string is for debugging purposes and will NOT be consistent on different browsers.

Parameters:: evt - the event to stringize
Returns:: a string form of the event

getAbsoluteLeft

@Deprecated
public static int getAbsoluteLeft(Element elem)

Deprecated. Use Element.getAbsoluteLeft() instead.

Gets an element's absolute left coordinate in the document's coordinate system.

Parameters:: elem - the element to be measured
Returns:: the element's absolute left coordinate

getAbsoluteTop

@Deprecated
public static int getAbsoluteTop(Element elem)

Deprecated. Use Element.getAbsoluteTop() instead.

Gets an element's absolute top coordinate in the document's coordinate system.

Parameters:: elem - the element to be measured
Returns:: the element's absolute top coordinate

getAttribute

@Deprecated
public static java.lang.String getAttribute(Element elem,
                                                       java.lang.String attr)

Deprecated. Use the more appropriately named Element.getPropertyString(String) instead.

Gets any named property from an element, as a string.

Parameters:: elem - the element whose property is to be retrieved; attr - the name of the property
Returns:: the property's value

getBooleanAttribute

@Deprecated
public static boolean getBooleanAttribute(Element elem,
                                                     java.lang.String attr)

Deprecated. Use the more appropriately named Element.getPropertyBoolean(String) instead.

Gets a boolean property on the given element.

Parameters:: elem - the element whose property is to be set; attr - the name of the property to be set
Returns:: the property's value as a boolean

getCaptureElement

public static Element getCaptureElement()

Gets the element that currently has mouse capture.

Returns:: a handle to the capture element, or null if none exists

getChild

public static Element getChild(Element parent,
                               int index)

Gets an element's n-th child element.

Parameters:: parent - the element whose child is to be retrieved; index - the index of the child element
Returns:: the n-th child element

getChildCount

public static int getChildCount(Element parent)

Gets the number of child elements present in a given parent element.

Parameters:: parent - the element whose children are to be counted
Returns:: the number of children

getChildIndex

public static int getChildIndex(Element parent,
                                Element child)

Gets the index of a given child element within its parent.

Parameters:: parent - the parent element; child - the child element
Returns:: the child's index within its parent, or -1 if it is not a child of the given parent

getElementAttribute

@Deprecated
public static java.lang.String getElementAttribute(Element elem,
                                                              java.lang.String attr)

Deprecated. Use Element.getAttribute(String) instead.

Gets the named attribute from the element.

Parameters:: elem - the element whose property is to be retrieved; attr - the name of the attribute
Returns:: the value of the attribute

getElementById

public static Element getElementById(java.lang.String id)

Gets the element associated with the given unique id within the entire document.

Parameters:: id - the id whose associated element is to be retrieved
Returns:: the associated element, or null if none is found

getElementProperty

@Deprecated
public static java.lang.String getElementProperty(Element elem,
                                                             java.lang.String prop)

Deprecated. Use Element#getProperty(String) instead.

Gets any named property from an element, as a string.

Parameters:: elem - the element whose property is to be retrieved; prop - the name of the property
Returns:: the property's value

getElementPropertyBoolean

@Deprecated
public static boolean getElementPropertyBoolean(Element elem,
                                                           java.lang.String prop)

Deprecated. Use Element.getPropertyBoolean(String) instead.

Gets any named property from an element, as a boolean.

Parameters:: elem - the element whose property is to be retrieved; prop - the name of the property
Returns:: the property's value as a boolean

getElementPropertyInt

@Deprecated
public static int getElementPropertyInt(Element elem,
                                                   java.lang.String prop)

Deprecated. Use Element.getPropertyInt(String) instead.

Gets any named property from an element, as an int.

Parameters:: elem - the element whose property is to be retrieved; prop - the name of the property
Returns:: the property's value as an int

getEventListener

public static EventListener getEventListener(Element elem)

Gets the EventListener that will receive events for the given element. Only one such listener may exist for a single element.

Parameters:: elem - the element whose listener is to be set
Returns:: the element's event listener

getEventsSunk

public static int getEventsSunk(Element elem)

Gets the current set of events sunk by a given element.

Parameters:: elem - the element whose events are to be retrieved
Returns:: a bitfield describing the events sunk on this element (its possible values are described in Event)

getFirstChild

public static Element getFirstChild(Element elem)

Gets the first child element of the given element.

Parameters:: elem - the element whose child is to be retrieved
Returns:: the child element

getImgSrc

public static java.lang.String getImgSrc(Element img)

Gets the src attribute of an img element. This method is paired with setImgSrc(Element, String) so that it always returns the correct url.

Parameters:: img - a non-null img whose src attribute is to be read.
Returns:: the src url of the img

getInnerHTML

@Deprecated
public static java.lang.String getInnerHTML(Element elem)

Deprecated. Use Element.getInnerHTML() instead.

Gets an HTML representation of an element's children.

Parameters:: elem - the element whose HTML is to be retrieved
Returns:: the HTML representation of the element's children

getInnerText

@Deprecated
public static java.lang.String getInnerText(Element elem)

Deprecated. Use Element.getInnerText() instead.

Gets the text contained within an element. If the element has child elements, only the text between them will be retrieved.

Parameters:: elem - the element whose inner text is to be retrieved
Returns:: the text inside this element

getIntAttribute

@Deprecated
public static int getIntAttribute(Element elem,
                                             java.lang.String attr)

Deprecated. Use the more appropriately named Element.getPropertyInt(String) instead.

Gets an integer property on a given element.

Parameters:: elem - the element whose property is to be retrieved; attr - the name of the property to be retrieved
Returns:: the property's value as an integer

getIntStyleAttribute

public static int getIntStyleAttribute(Element elem,
                                       java.lang.String attr)

Gets an integer attribute on a given element's style.

Parameters:: elem - the element whose style attribute is to be retrieved; attr - the name of the attribute to be retrieved
Returns:: the style attribute's value as an integer

getNextSibling

public static Element getNextSibling(Element elem)

Gets an element's next sibling element.

Parameters:: elem - the element whose sibling is to be retrieved
Returns:: the sibling element

getParent

public static Element getParent(Element elem)

Gets an element's parent element.

Parameters:: elem - the element whose parent is to be retrieved
Returns:: the parent element

getStyleAttribute

@Deprecated
public static java.lang.String getStyleAttribute(Element elem,
                                                            java.lang.String attr)

Deprecated. Use Element.getStyle() and Style#getProperty(String) instead.

Gets an attribute of the given element's style.

Parameters:: elem - the element whose style attribute is to be retrieved; attr - the name of the style attribute to be retrieved
Returns:: the style attribute's value

insertBefore

public static void insertBefore(Element parent,
                                Element child,
                                Element before)

Inserts an element as a child of the given parent element, before another child of that parent.

If the child element is a PotentialElement, it is first resolved.

Parameters:: parent - the parent element; child - the child element to add to parent; before - an existing child element of parent before which child will be inserted
See Also:: PotentialElement.resolve(Element)

insertChild

public static void insertChild(Element parent,
                               Element child,
                               int index)

Inserts an element as a child of the given parent element.

If the child element is a PotentialElement, it is first resolved.

Parameters:: parent - the parent element; child - the child element to add to parent; index - the index before which the child will be inserted (any value greater than the number of existing children will cause the child to be appended)
See Also:: PotentialElement.resolve(Element)

insertListItem

public static void insertListItem(Element selectElem,
                                  java.lang.String item,
                                  java.lang.String value,
                                  int index)

Creates an <option> element and inserts it as a child of the specified <select> element. If the index is less than zero, or greater than or equal to the length of the list, then the option element will be appended to the end of the list.

Parameters:: selectElem - the <select> element; item - the text of the new item; cannot be null; value - the value attribute for the new <option>; cannot be null; index - the index at which to insert the child

isOrHasChild

@Deprecated
public static boolean isOrHasChild(Element parent,
                                              Element child)

Deprecated. Use Element#isOrHasChild(Element) instead.

Determine whether one element is equal to, or the child of, another.

Parameters:: parent - the potential parent element; child - the potential child element
Returns:: true if the relationship holds

releaseCapture

public static void releaseCapture(Element elem)

Releases mouse/touch/gesture capture on the given element. Calling this method has no effect if the element does not currently have mouse/touch/gesture capture.

Parameters:: elem - the element to release capture
See Also:: setCapture(Element)

removeChild

@Deprecated
public static void removeChild(Element parent,
                                          Element child)

Deprecated. Use Element#removeChild(Element) instead.

Removes a child element from the given parent element.

Parameters:: parent - the parent element; child - the child element to be removed

removeElementAttribute

@Deprecated
public static void removeElementAttribute(Element elem,
                                                     java.lang.String attr)

Deprecated. Use Element.removeAttribute(String) instead.

Removes the named attribute from the given element.

Parameters:: elem - the element whose attribute is to be removed; attr - the name of the element to remove

removeEventPreview

@Deprecated
public static void removeEventPreview(EventPreview preview)

Deprecated. use HandlerRegistration returned from Event.addNativePreviewHandler(Event.NativePreviewHandler)

Removes an element from the preview stack. This element will no longer capture events, though any preview underneath it will begin to do so.

Parameters:: preview - the event preview to be removed from the stack

scrollIntoView

@Deprecated
public static void scrollIntoView(Element elem)

Deprecated. Use Element.scrollIntoView() instead.

Scrolls the given element into view.

This method crawls up the DOM hierarchy, adjusting the scrollLeft and scrollTop properties of each scrollable element to ensure that the specified element is completely in view. It adjusts each scroll position by the minimum amount necessary.

Parameters:: elem - the element to be made visible

setAttribute

@Deprecated
public static void setAttribute(Element elem,
                                           java.lang.String attr,
                                           java.lang.String value)

Deprecated. Use the more appropriately named Element.setPropertyString(String, String) instead.

Sets a property on the given element.

Parameters:: elem - the element whose property is to be set; attr - the name of the property to be set; value - the new property value

setBooleanAttribute

@Deprecated
public static void setBooleanAttribute(Element elem,
                                                  java.lang.String attr,
                                                  boolean value)

Deprecated. Use the more appropriately named Element.setPropertyBoolean(String, boolean) instead.

Sets a boolean property on the given element.

Parameters:: elem - the element whose property is to be set; attr - the name of the property to be set; value - the property's new boolean value

setCapture

public static void setCapture(Element elem)

Sets mouse/touch/gesture capture on the given element. This element will directly receive all mouse events until releaseCapture(Element) is called on it.

Parameters:: elem - the element on which to set mouse/touch/gesture capture

setElementAttribute

@Deprecated
public static void setElementAttribute(Element elem,
                                                  java.lang.String attr,
                                                  java.lang.String value)

Deprecated. Use Element.setAttribute(String, String) instead.

Sets an attribute on a given element.

Parameters:: elem - element whose attribute is to be set; attr - the name of the attribute; value - the value to which the attribute should be set

setElementProperty

@Deprecated
public static void setElementProperty(Element elem,
                                                 java.lang.String prop,
                                                 java.lang.String value)

Deprecated. Use Element.setPropertyString(String, String) instead.

Sets a property on the given element.

Parameters:: elem - the element whose property is to be set; prop - the name of the property to be set; value - the new property value

setElementPropertyBoolean

@Deprecated
public static void setElementPropertyBoolean(Element elem,
                                                        java.lang.String prop,
                                                        boolean value)

Deprecated. Use Element.setPropertyBoolean(String, boolean) instead.

Sets a boolean property on the given element.

Parameters:: elem - the element whose property is to be set; prop - the name of the property to be set; value - the new property value as a boolean

setElementPropertyInt

@Deprecated
public static void setElementPropertyInt(Element elem,
                                                    java.lang.String prop,
                                                    int value)

Deprecated. Use Element.setPropertyInt(String, int) instead.

Sets an int property on the given element.

Parameters:: elem - the element whose property is to be set; prop - the name of the property to be set; value - the new property value as an int

setEventListener

public static void setEventListener(Element elem,
                                    EventListener listener)

Sets the EventListener to receive events for the given element. Only one such listener may exist for a single element.

Parameters:: elem - the element whose listener is to be set; listener - the listener to receive events

setImgSrc

public static void setImgSrc(Element img,
                             java.lang.String src)

Sets the src attribute of an img element. This method ensures that imgs only ever have their contents requested one single time from the server.

Parameters:: img - a non-null img whose src attribute will be set.; src - a non-null url for the img

setInnerHTML

@Deprecated
public static void setInnerHTML(Element elem,
                                           java.lang.String html)

Deprecated. Use Element.setInnerHTML(String) instead.

Sets the HTML contained within an element.

Parameters:: elem - the element whose inner HTML is to be set; html - the new html

setInnerText

@Deprecated
public static void setInnerText(Element elem,
                                           java.lang.String text)

Deprecated. Use Element.setInnerText(String) instead.

Sets the text contained within an element. If the element already has children, they will be destroyed.

Parameters:: elem - the element whose inner text is to be set; text - the new text

setIntAttribute

@Deprecated
public static void setIntAttribute(Element elem,
                                              java.lang.String attr,
                                              int value)

Deprecated. Use the more appropriately named Element.setPropertyInt(String, int) instead.

Sets an integer property on the given element.

Parameters:: elem - the element whose property is to be set; attr - the name of the property to be set; value - the property's new integer value

setIntStyleAttribute

public static void setIntStyleAttribute(Element elem,
                                        java.lang.String attr,
                                        int value)

Sets an integer attribute on the given element's style.

Parameters:: elem - the element whose style attribute is to be set; attr - the name of the style attribute to be set; value - the style attribute's new integer value

setOptionText

public static void setOptionText(Element select,
                                 java.lang.String text,
                                 int index)

Sets the option text of the given select object.

Parameters:: select - the select object whose option text is being set; text - the text to set; index - the index of the option whose text should be set

setStyleAttribute

@Deprecated
public static void setStyleAttribute(Element elem,
                                                java.lang.String attr,
                                                java.lang.String value)

Deprecated. Use Element.getStyle() and Style#setProperty(String, String) instead.

Sets an attribute on the given element's style.

Parameters:: elem - the element whose style attribute is to be set; attr - the name of the style attribute to be set; value - the style attribute's new value

sinkBitlessEvent

public static void sinkBitlessEvent(Element elem,
                                    java.lang.String eventTypeName)

Sinks a named event. Events will be fired to the nearest EventListener specified on any of the element's parents.

Parameters:: elem - the element whose events are to be retrieved; eventTypeName - name of the event to sink on this element

sinkEvents

public static void sinkEvents(Element elem,
                              int eventBits)

Sets the current set of events sunk by a given element. These events will be fired to the nearest EventListener specified on any of the element's parents.

Parameters:: elem - the element whose events are to be retrieved; eventBits - a bitfield describing the events sunk on this element (its possible values are described in Event)

toString

@Deprecated
public static java.lang.String toString(Element elem)

Deprecated. Use Element.getString() instead.

Returns a stringized version of the element. This string is for debugging purposes and will NOT be consistent on different browsers.

Parameters:: elem - the element to stringize
Returns:: a string form of the element

windowGetClientHeight

@Deprecated
public static int windowGetClientHeight()

Deprecated. As of GWT 1.5, replaced by Window.getClientHeight()

windowGetClientWidth

@Deprecated
public static int windowGetClientWidth()

Deprecated. As of GWT 1.5, replaced by Window.getClientWidth()

dispatchEvent

public static void dispatchEvent(Event evt,
                                 Element elem,
                                 EventListener listener)

This method is called directly by native code when any event is fired.

Parameters:: evt - the handle to the event being fired.; elem - the handle to the element that received the event.; listener - the listener associated with the element that received the event.

dispatchEvent

public static boolean dispatchEvent(Event evt,
                                    Element elem)

This method is a similar to dispatchEvent(Event, Element, EventListener) but only dispatches if an event listener is set to element.

Parameters:: evt - the handle to the event being fired.; elem - the handle to the element that received the event.
Returns:: true if the event was dispatched

maybeInitializeEventSystem

static void maybeInitializeEventSystem()

Initialize the event system if it has not already been initialized.

previewEvent

public static boolean previewEvent(Event evt)

This method is called directly by native code when event preview is being used.

Parameters:: evt - a handle to the event being previewed
Returns:: false to cancel the event

asOld

public static Element asOld(Element elem)

Provided as a convenient way to upcast values statically typed as Element to Element. For easier upgrades in the future, it's recommended that this function only be called within a return statement.

Does not throw a NullPointerException if elem is null.

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GWT 2.7.0

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com.google.gwt.user.client Class DOM

impl

DOM

addEventPreview

appendChild

clone

compare

createAnchor

createButton

createCaption

createCol

createColGroup

createDiv

createElement

createFieldSet

createForm

createIFrame

createImg

createInputCheck

createInputPassword

createInputRadio

createInputText

createLabel

createLegend

createOption

createOptions

createSelect

createSelect

createSpan

createTable

createTBody

createTD

createTextArea

createTFoot

createTH

createTHead

createTR

createUniqueId

eventCancelBubble

eventGetAltKey

eventGetButton

eventGetClientX

eventGetClientY

eventGetCtrlKey

eventGetCurrentEvent

eventGetCurrentTarget

eventGetFromElement

eventGetKeyCode

eventGetMetaKey

eventGetMouseWheelVelocityY

eventGetRepeat

eventGetScreenX

eventGetScreenY

eventGetShiftKey

eventGetTarget

eventGetToElement

eventGetType

eventGetTypeString

eventPreventDefault

eventSetKeyCode

eventToString

getAbsoluteLeft

getAbsoluteTop

getAttribute

getBooleanAttribute

getCaptureElement

getChild

getChildCount

getChildIndex

getElementAttribute

getElementById

getElementProperty

getElementPropertyBoolean

getElementPropertyInt

getEventListener

getEventsSunk

getFirstChild

getImgSrc

getInnerHTML

getInnerText

com.google.gwt.user.client
Class DOM