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Clears the background image of an element in a browser independent manner.
Arguments:
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Call
fn on element such that element 's dimensions are
accurate when it's passed to fn .
Arguments:
Returns: T
Value returned by calling
fn with element .
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Retrieves the computed background color string for a given element. The
string returned is suitable for assigning to another element's
background-color, but is not guaranteed to be in any particular string
format. Accessing the color in a numeric form may not be possible in all
browsers or with all input.
If the background color for the element is defined as a hexadecimal value,
the resulting string can be parsed by goog.color.parse in all supported
browsers.
Whether named colors like "red" or "lightblue" get translated into a
format which can be parsed is browser dependent. Calling this function on
transparent elements will return "transparent" in most browsers or
"rgba(0, 0, 0, 0)" in WebKit.
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Gets the computed border widths (on all sides) in pixels
Arguments:
Returns: !goog.math.Box
The computed border widths.
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Gets the border box size for an element.
Arguments:
Returns: !goog.math.Size
The border box size.
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Gets the client rectangle of the DOM element.
getBoundingClientRect is part of a new CSS object model draft (with a
long-time presence in IE), replacing the error-prone parent offset
computation and the now-deprecated Gecko getBoxObjectFor.
This utility patches common browser bugs in getBoundingClientRect. It
will fail if getBoundingClientRect is unsupported.
If the element is not in the DOM, the result is undefined, and an error may
be thrown depending on user agent.
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Returns a bounding rectangle for a given element in page space.
Arguments:
Returns: !goog.math.Rect
Bounding rectangle for the element.
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Gets the computed paddings or margins (on all sides) in pixels.
Arguments:
Returns: !goog.math.Box
The computed paddings or margins.
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Gets the cascaded style value of a node, or null if the value cannot be
computed (only Internet Explorer can do this).
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Returns clientLeft (width of the left border and, if the directionality is
right to left, the vertical scrollbar) and clientTop as a coordinate object.
Arguments:
Returns: !goog.math.Coordinate
Client left and top.
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Returns the position of the event or the element's border box relative to
the client viewport.
Arguments:
Returns: !goog.math.Coordinate
The position.
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Returns the position of the event or the element's border box relative to
the client viewport.
Arguments:
Returns: !goog.math.Coordinate
The position.
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Returns the viewport element for a particular document
Arguments:
Returns: Element
document.documentElement or document.body.
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Retrieves the computed value of the box-sizing CSS attribute.
Browser support: http://caniuse.com/css3-boxsizing.
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Retrieves the computed value of the cursor CSS attribute.
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Retrieves the computed value of the overflow-x CSS attribute.
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Retrieves the computed value of the overflow-y CSS attribute.
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Retrieves the computed value of the position CSS attribute.
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Retrieves a computed style value of a node. It returns empty string if the
value cannot be computed (which will be the case in Internet Explorer) or
"none" if the property requested is an SVG one and it has not been
explicitly set (firefox and webkit).
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Retrieves the computed value of the text-align CSS attribute.
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Retrieves the computed value of the CSS transform attribute.
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Retrieves the computed value of the z-index CSS attribute.
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Calculate the scroll position of
container with the minimum amount so
that the content and the borders of the given element become visible.
If the element is bigger than the container, its top left corner will be
aligned as close to the container's top left corner as possible.
Arguments:
Returns: !goog.math.Coordinate
The new scroll position of the container,
in form of goog.math.Coordinate(scrollLeft, scrollTop).
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Gets the content box size for an element. This is potentially expensive in
all browsers.
Arguments:
Returns: !goog.math.Size
The content box size.
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Returns the x,y translation component of any CSS transforms applied to the
element, in pixels.
Arguments:
Returns: !goog.math.Coordinate
The CSS translation of the element in px.
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Gets value of explicitly-set float CSS property on an element.
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Returns the font face applied to a given node. Opera and IE should return
the font actually displayed. Firefox returns the author's most-preferred
font (whether the browser is capable of displaying it or not.)
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Returns the font size, in pixels, of text in an element.
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Returns a Coordinate object relative to the top-left of an HTML document
in an ancestor frame of this element. Used for measuring the position of
an element inside a frame relative to a containing frame.
Arguments:
Returns: !goog.math.Coordinate
The page offset.
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Helper function for IE to get the pixel border.
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Helper function for getting the pixel padding or margin for IE.
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IE specific function that converts a non pixel unit to pixels.
Arguments:
Returns: number
The value in pixels.
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Returns the units used for a CSS length measurement.
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Gets the computed margins (on all sides) in pixels.
Arguments:
Returns: !goog.math.Box
The computed margins.
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Returns the first parent that could affect the position of a given element.
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Gets the opacity of a node (x-browser). This gets the inline style opacity
of the node, and does not take into account the cascaded or the computed
style for this node.
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Gets the computed paddings (on all sides) in pixels.
Arguments:
Returns: !goog.math.Box
The computed paddings.
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Returns a Coordinate object relative to the top-left of the HTML document.
Implemented as a single function to save having to do two recursive loops in
opera and safari just to get both coordinates. If you just want one value do
use goog.style.getPageOffsetLeft() and goog.style.getPageOffsetTop(), but
note if you call both those methods the tree will be analysed twice.
Arguments:
Returns: !goog.math.Coordinate
The page offset.
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Returns the left coordinate of an element relative to the HTML document
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Returns the top coordinate of an element relative to the HTML document
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Helper function to create a string to be set into a pixel-value style
property of an element. Can round to the nearest integer value.
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Gets the offsetLeft and offsetTop properties of an element and returns them
in a Coordinate object
Arguments:
Returns: !goog.math.Coordinate
The position.
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Returns the position of an element relative to another element in the
document. A relative to B
Arguments:
Returns: !goog.math.Coordinate
The relative position.
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Returns the scroll bar width (represents the width of both horizontal
and vertical scroll).
Arguments:
Returns: number
The scroll bar width in px.
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Gets the height and width of an element, even if its display is none.
Specifically, this returns the height and width of the border box,
irrespective of the box model in effect.
Note that this function does not take CSS transforms into account. Please see
goog.style.getTransformedSize .
Arguments:
Returns: !goog.math.Size
Object with width/height properties.
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Gets the height and width of an element when the display is not none.
Arguments:
Returns: !goog.math.Size
Object with width/height properties.
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Retrieves an explicitly-set style value of a node. This returns '' if there
isn't a style attribute on the element or if this style property has not been
explicitly set in script.
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Cross-browser pseudo get computed style. It returns the computed style where
available. If not available it tries the cascaded style value (IE
currentStyle) and in worst case the inline style value. It shouldn't be
called directly, see http://wiki/Main/ComputedStyleVsCascadedStyle for
discussion.
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Gets the height and width of an element, post transform, even if its display
is none.
This is like
goog.style.getSize , except:
Arguments:
Returns: goog.math.Size
Object with width/height properties.
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Returns the style property name in camel-case. If it does not exist and a
vendor-specific version of the property does exist, then return the vendor-
specific property name instead.
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Returns the style property name in CSS notation. If it does not exist and a
vendor-specific version of the property does exist, then return the vendor-
specific property name instead.
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Calculates the viewport coordinates relative to the page/document
containing the node. The viewport may be the browser viewport for
non-iframe document, or the iframe container for iframe'd document.
Arguments:
Returns: !goog.math.Coordinate
The page offset of the viewport.
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Calculates and returns the visible rectangle for a given element. Returns a
box describing the visible portion of the nearest scrollable offset ancestor.
Coordinates are given relative to the document.
Arguments:
Returns: goog.math.Box
Bounding elementBox describing the visible rect or
null if scrollable ancestor isn't inside the visible viewport.
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Installs the styles string into the window that contains opt_element. If
opt_element is null, the main window is used.
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Test whether the given element has been shown or hidden via a call to
#setElementShown .
Note this is strictly a companion method for a call
to #setElementShown and the same caveats apply; in particular, this
method does not guarantee that the return value will be consistent with
whether or not the element is actually visible.
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Returns true if the element is using right to left (rtl) direction.
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Returns true if the element is set to be unselectable, false otherwise.
Note that on some platforms (e.g. Mozilla), even if an element isn't set
to be unselectable, it will behave as such if any of its ancestors is
unselectable.
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Parses a style attribute value. Converts CSS property names to camel case.
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Changes the scroll position of
container with the minimum amount so
that the content and the borders of the given element become visible.
If the element is bigger than the container, its top left corner will be
aligned as close to the container's top left corner as possible.
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Sets the border box size of an element. This is potentially expensive in IE
if the document is CSS1Compat mode
Arguments:
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Helper function that sets the box sizing as well as the width and height
Arguments:
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Sets the content box size of an element. This is potentially expensive in IE
if the document is BackCompat mode.
Arguments:
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Shows or hides an element from the page. Hiding the element is done by
setting the display property to "none", removing the element from the
rendering hierarchy so it takes up no space. To show the element, the default
inherited display property is restored (defined either in stylesheets or by
the browser's default style rules).
Caveat 1: if the inherited display property for the element is set to "none"
by the stylesheets, that is the property that will be restored by a call to
setElementShown(), effectively toggling the display between "none" and
"none".
Caveat 2: if the element display style is set inline (by setting either
element.style.display or a style attribute in the HTML), a call to
setElementShown will clear that setting and defer to the inherited style in
the stylesheet.
Arguments:
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Sets CSS float property on an element.
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Set the height of an element. Sets the element's style property.
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Sets 'display: inline-block' for an element (cross-browser).
Arguments:
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Sets the opacity of a node (x-browser).
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Moves an element to the given coordinates relative to the client viewport.
Arguments:
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Sets the top/left values of an element. If no unit is specified in the
argument then it will add px. The second argument is required if the first
argument is a string or number and is ignored if the first argument
is a coordinate.
Arguments:
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Sets 'white-space: pre-wrap' for a node (x-browser).
There are as many ways of specifying pre-wrap as there are browsers.
CSS3/IE8: white-space: pre-wrap;
Mozilla: white-space: -moz-pre-wrap;
Opera: white-space: -o-pre-wrap;
IE6/7: white-space: pre; word-wrap: break-word;
Arguments:
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Sets the width/height values of an element. If an argument is numeric,
or a goog.math.Size is passed, it is assumed to be pixels and will add
'px' after converting it to an integer in string form. (This just sets the
CSS width and height properties so it might set content-box or border-box
size depending on the box model the browser is using.)
Arguments:
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Sets a style value on an element.
This function is not indended to patch issues in the browser's style
handling, but to allow easy programmatic access to setting dash-separated
style properties. An example is setting a batch of properties from a data
object without overwriting old styles. When possible, use native APIs:
elem.style.propertyKey = 'value' or (if obliterating old styles is fine)
elem.style.cssText = 'property1: value1; property2: value2'.
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Sets a style value on an element, with parameters swapped to work with
goog.object.forEach() . Prepends a vendor-specific prefix when
necessary.
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Sets the content of a style element. The style element can be any valid
style element. This element will have its content completely replaced by
the new stylesString.
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Sets the background of an element to a transparent image in a browser-
independent manner.
This function does not support repeating backgrounds or alternate background
positions to match the behavior of Internet Explorer. It also does not
support sizingMethods other than crop since they cannot be replicated in
browsers other than Internet Explorer.
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Makes the element and its descendants selectable or unselectable. Note
that on some platforms (e.g. Mozilla), even if an element isn't set to
be unselectable, it will behave as such if any of its ancestors is
unselectable.
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Set the width of an element. Sets the element's style property.
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Use goog.style.setElementShown instead.
Shows or hides an element from the page. Hiding the element is done by
setting the display property to "none", removing the element from the
rendering hierarchy so it takes up no space. To show the element, the default
inherited display property is restored (defined either in stylesheets or by
the browser's default style rules.)
Caveat 1: if the inherited display property for the element is set to "none"
by the stylesheets, that is the property that will be restored by a call to
showElement(), effectively toggling the display between "none" and "none".
Caveat 2: if the element display style is set inline (by setting either
element.style.display or a style attribute in the HTML), a call to
showElement will clear that setting and defer to the inherited style in the
stylesheet.
Arguments:
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Use goog.string.toCamelCase instead.
Converts a CSS selector in the form style-property to styleProperty.
Arguments:
Returns: string
Camel case selector.
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Use goog.string.toSelectorCase instead.
Converts a CSS selector in the form styleProperty to style-property.
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Reverse of parseStyleAttribute; that is, takes a style object and returns the
corresponding attribute value. Converts camel case property names to proper
CSS selector names.
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Translates the specified rect relative to origBase page, for newBase page.
If origBase and newBase are the same, this function does nothing.
Arguments:
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Removes the styles added by
#installStyles .
Arguments:
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