goog.ui.Tooltip
Classgoog.ui.Tooltip
> goog.ui.Popup
> goog.ui.PopupBase
> goog.events.EventTarget
> goog.Disposable
goog.ui.Tooltip(opt_el, opt_str, opt_domHelper)
Tooltip widget. Can be attached to one or more elements and is shown, with a slight delay, when the the cursor is over the element or the element gains focus.
opt_el
{Element
|string
=}
opt_str
{?string
=}
opt_domHelper
{goog.dom.DomHelper
=}
goog.ui.Tooltip.Activation
EnumPopup activation types. Used to select a positioning strategy. … more
goog.ui.Tooltip.CursorTooltipPosition
ClassPopup position implementation that positions the popup (the tooltip in this case) based on the cursor position. It's positioned below the cursor to the right if there's enough room to fit all of it inside the Viewport. Otherwise it's displayed as far right as possible either above or below the element. Used to position tooltips triggered by the cursor. … more
goog.ui.Tooltip.ElementTooltipPosition
ClassPopup position implementation that positions the popup (the tooltip in this case) based on the element position. It's positioned below the element to the right if there's enough room to fit all of it inside the Viewport. Otherwise it's displayed as far right as possible either above or below the element. Used to position tooltips triggered by focus changes. … more
goog.ui.Tooltip.State
EnumPossible states for the tooltip to be in. … more
.addEventListener(type, handler, opt_capture, opt_handlerScope)
Inherited from goog.events.EventTarget
.
Adds an event listener to the event target. The same handler can only be added once per the type. Even if you add the same handler multiple times using the same type then it will only be called once when the event is dispatched. Supported for legacy but use goog.events.listen(src, type, handler) instead.
type
{string
}
handler
{Function
|Object
}
opt_capture
{boolean
=}
opt_handlerScope
{Object
=}
.addOnDisposeCallback(callback, opt_scope)
Inherited from goog.Disposable
.
Invokes a callback function when this object is disposed. Callbacks are invoked in the order in which they were added.
callback
{!Function
}
opt_scope
{Object
=}
.anchor
[protected] {Element
|undefined
}Element that triggered the tooltip. Note that if a second element triggers this tooltip, anchor becomes that second element, even if its show is cancelled and the original tooltip survives.
.attach(el)
Attach to element. Tooltip will be displayed when the cursor is over the element or when the element has been active for a few milliseconds.
el
{Element
|string
}
.className
{string
}CSS class name for tooltip.
.clearHideTimer()
[protected]Helper method called to clear the close timer.
.clearShowTimer()
[protected]Helper method called to clear the show timer.
.creationStack
{string
}Inherited from goog.Disposable
.
If monitoring the goog.Disposable instances is enabled, stores the creation stack trace of the Disposable instance.
.cursorPosition
[protected] {!goog.math.Coordinate
}Cursor position relative to the page.
.detach(opt_el)
Detach from element(s).
opt_el
{Element
|string
=}
.dispatchEvent(e)
Inherited from goog.events.EventTarget
.
Dispatches an event (or event like object) and calls all listeners listening for events of this type. The type of the event is decided by the type property on the event object. If any of the listeners returns false OR calls preventDefault then this function will return false. If one of the capture listeners calls stopPropagation, then the bubble listeners won't fire.
e
{string
|Object
|goog.events.Event
}
boolean
}
.dispose()
Inherited from goog.Disposable
.
Disposes of the object. If the object hasn't already been disposed of, calls {@link #disposeInternal}. Classes that extend {@code goog.Disposable} should override {@link #disposeInternal} in order to delete references to COM objects, DOM nodes, and other disposable objects. Reentrant.
void
}
.disposeInternal()
.getActiveElement()
Element
}
.getAnchorFromElement(el)
[protected]Find anchor containing the given element, if any.
el
{Element
}
Element
}
.getAutoHide()
Inherited from goog.ui.PopupBase
.
Returns whether the Popup dismisses itself when the user clicks outside of it.
boolean
}
.getAutoHideRegion()
Inherited from goog.ui.PopupBase
.
Returns the region inside which the Popup dismisses itself when the user clicks, or null if it's the entire document.
Element
}
.getChildTooltip()
[protected]goog.ui.Tooltip
}
.getDisposed
[deprecated]Deprecated. Use {@link #isDisposed} instead.
Inherited from goog.Disposable
.
boolean
}
.getDomHelper()
Returns the dom helper that is being used on this component.
goog.dom.DomHelper
}
.getElement()
Inherited from goog.ui.PopupBase
.
Returns the dom element that should be used for the popup.
Element
}
.getElements()
[protected]goog.structs.Set
}
.getEnableCrossIframeDismissal()
Inherited from goog.ui.PopupBase
.
boolean
}
.getHideDelayMs()
number
}
.getHideOnEscape()
Inherited from goog.ui.PopupBase
.
boolean
}
.getHtml()
string
}
.getLastHideTime()
Inherited from goog.ui.PopupBase
.
Returns the time when the popup was last hidden.
number
}
.getLastShowTime()
Inherited from goog.ui.PopupBase
.
Returns the time when the popup was last shown.
number
}
.getMargin()
Inherited from goog.ui.Popup
.
Returns the margin to place around the popup.
goog.math.Box
?}
.getParentEventTarget()
Inherited from goog.events.EventTarget
.
Returns the parent of this event target to use for bubbling.
goog.events.EventTarget
}
.getPinnedCorner()
Inherited from goog.ui.Popup
.
Returns the corner of the popup to used in the positioning algorithm.
goog.positioning.Corner
}
.getPosition()
Inherited from goog.ui.Popup
.
goog.positioning.AbstractPosition
}
.getPositioningStrategy(activationType)
[protected]Return a Position instance for repositioning the tooltip. Override in subclasses to customize the way repositioning is done.
activationType
{goog.ui.Tooltip.Activation
}
goog.positioning.AbstractPosition
}
.getShowDelayMs()
number
}
.getState()
goog.ui.Tooltip.State
}
.getText()
string
}
.getType()
Inherited from goog.ui.PopupBase
.
goog.ui.PopupBase.Type
}
.handleFocus(event)
[protected]Handler for focus events.
event
{goog.events.BrowserEvent
}
.handleMouseMove(event)
[protected]Handler for mouse move events.
event
{goog.events.BrowserEvent
}
.handleMouseOutAndBlur(event)
[protected]Handler for mouse out and blur events.
event
{goog.events.BrowserEvent
}
.handleMouseOver(event)
[protected]Handler for mouse over events.
event
{goog.events.BrowserEvent
}
.handleTooltipMouseOut(event)
[protected]Handler for mouse out events for the tooltip element.
event
{goog.events.BrowserEvent
}
.handleTooltipMouseOver(event)
[protected]Handler for mouse over events for the tooltip element.
event
{goog.events.BrowserEvent
}
.hasActiveChild()
[protected]boolean
}
.hideTimer
[protected] {number
|undefined
}Timer for when to hide.
.isCoordinateInTooltip(coord)
Returns true if the coord is in the tooltip.
coord
{goog.math.Coordinate
}
boolean
}
.isDisposed()
Inherited from goog.Disposable
.
boolean
}
.isOrWasRecentlyVisible()
Inherited from goog.ui.PopupBase
.
Returns whether the popup is currently visible or was visible within about 150 ms ago. This is used by clients to handle a very specific, but common, popup scenario. The button that launches the popup should close the popup on mouse down if the popup is alrady open. The problem is that the popup closes itself during the capture phase of the mouse down and thus the button thinks it's hidden and this should show it again. This method provides a good heuristic for clients. Typically in their event handler they will have code that is: if (menu.isOrWasRecentlyVisible()) { menu.setVisible(false); } else { ... // code to position menu and initialize other state menu.setVisible(true); }
boolean
}
.isVisible()
Inherited from goog.ui.PopupBase
.
Returns whether the popup is currently visible.
boolean
}
.maybeHide(el)
Called by timer from mouse out handler. Hides tooltip if cursor is still outside element and tooltip, or if a child of tooltip has the focus.
el
{Element
}
.maybeShow(el, opt_pos)
Called by timer from mouse over handler. Shows tooltip if cursor is still over the same element.
el
{Element
}
opt_pos
{goog.positioning.AbstractPosition
=}
.onBeforeHide_(opt_target)
[protected]Inherited from goog.ui.PopupBase
.
Called before the popup is hidden. Derived classes can override to hook this event but should make sure to call the parent class method.
opt_target
{Object
=}
boolean
}
.onBeforeShow()
[protected]Called before the popup is shown.
boolean
}
.onHide_()
[protected]Called after the popup is hidden.
.onShow_()
[protected]Inherited from goog.ui.PopupBase
.
Called after the popup is shown. Derived classes can override to hook this event but should make sure to call the parent class method.
.registerDisposable(disposable)
Inherited from goog.Disposable
.
Associates a disposable object with this object so that they will be disposed together.
disposable
{goog.disposable.IDisposable
}
.removeEventListener(type, handler, opt_capture, opt_handlerScope)
Inherited from goog.events.EventTarget
.
Removes an event listener from the event target. The handler must be the same object as the one added. If the handler has not been added then nothing is done.
type
{string
}
handler
{Function
|Object
}
opt_capture
{boolean
=}
opt_handlerScope
{Object
=}
.reposition()
Inherited from goog.ui.Popup
.
Repositions the popup according to the current state.
.setActiveElement(activeEl)
[protected]activeEl
{Element
}
.setAutoHide(autoHide)
Inherited from goog.ui.PopupBase
.
Sets whether the Popup dismisses itself when the user clicks outside of it.
autoHide
{boolean
}
.setAutoHideRegion(element)
Inherited from goog.ui.PopupBase
.
Sets the region inside which the Popup dismisses itself when the user clicks.
element
{Element
}
.setElement(el)
Sets tooltip element.
el
{Element
}
.setEnableCrossIframeDismissal(enable)
Inherited from goog.ui.PopupBase
.
Sets whether clicks in other iframes should dismiss this popup. In some cases it should be disabled, because it can cause spurious
enable
{boolean
}
.setHideDelayMs(delay)
Sets delay in milliseconds before tooltip is hidden once the cursor leavs the element.
delay
{number
}
.setHideOnEscape(hideOnEscape)
Inherited from goog.ui.PopupBase
.
Sets whether the Popup dismisses itself on the escape key.
hideOnEscape
{boolean
}
.setHtml(str)
Sets tooltip message as HTML markup.
str
{string
}
.setMargin(arg1, opt_arg2, opt_arg3, opt_arg4)
Inherited from goog.ui.Popup
.
Sets the margin to place around the popup.
arg1
{goog.math.Box
|number
|null
}
opt_arg2
{number
=}
opt_arg3
{number
=}
opt_arg4
{number
=}
.setParentEventTarget(parent)
Inherited from goog.events.EventTarget
.
Sets the parent of this event target to use for bubbling.
parent
{goog.events.EventTarget
?}
.setPinnedCorner(corner)
Inherited from goog.ui.Popup
.
Sets the corner of the popup to used in the positioning algorithm.
corner
{goog.positioning.Corner
}
.setPosition(position)
Inherited from goog.ui.Popup
.
Sets the position helper object associated with the popup.
position
{goog.positioning.AbstractPosition
}
.setRequireInteraction(requireInteraction)
Sets whether tooltip requires the mouse to have moved or the anchor receive focus before the tooltip will be shown.
requireInteraction
{boolean
}
.setShouldHideAsync(b)
Inherited from goog.ui.PopupBase
.
Sets whether the popup should hide itself asynchronously using a timeout instead of synchronously.
b
{boolean
}
.setShowDelayMs(delay)
Sets delay in milliseconds before tooltip is displayed for an element.
delay
{number
}
.setText(str)
Sets tooltip message as plain text.
str
{string
}
.setTransition(opt_showTransition, opt_hideTransition)
Inherited from goog.ui.PopupBase
.
Sets transition animation on showing and hiding the popup.
opt_showTransition
{goog.fx.Transition
=}
opt_hideTransition
{goog.fx.Transition
=}
.setType(type)
Inherited from goog.ui.PopupBase
.
Specifies the type of popup to use.
type
{goog.ui.PopupBase.Type
}
.setVisible(visible)
Inherited from goog.ui.PopupBase
.
Sets whether the popup should be visible. After this method returns, isVisible() will always return the new state, even if there is a transition.
visible
{boolean
}
.shouldHideAsync()
Inherited from goog.ui.PopupBase
.
Returns whether the popup should hide itself asynchronously using a timeout instead of synchronously.
boolean
}
.showForElement(el, opt_pos)
Shows tooltip for a specific element.
el
{Element
}
opt_pos
{goog.positioning.AbstractPosition
=}
.showTimer
[protected] {number
|undefined
}Timer for when to show.
.startHideTimer()
[protected]Helper method called to start the close timer.
.startShowTimer(el, opt_pos)
[protected]Helper method, starts timer that calls maybeShow. Parameters are passed to the maybeShow method.
el
{Element
}
opt_pos
{goog.positioning.AbstractPosition
=}