Class DOM


  • public class DOM
    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 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)
        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.
      • 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.
        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
      • eventGetClientX

        @Deprecated
        public static int eventGetClientX​(Event evt)
        Deprecated.
        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.
        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.
        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.
        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.
        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.
        Gets the velocity of the mouse wheel associated with the event along the Y axis.

        The velocity of the event is an artificial 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.
        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.
        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.
        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.
        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.
        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.
        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.
        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.
        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.
        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.
        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.
        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.
        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.
        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.
        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
      • scrollIntoView

        @Deprecated
        public static void scrollIntoView​(Element elem)
        Deprecated.
        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.
        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)
        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)
        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.
        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.
        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.
        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.