Package org.pepstock.charba.client.utils

Class Window

  • @JsType(isNative=true,
        namespace="<global>",
        name="window")
public final class Window
extends Object
    The window object represents an open window in a browser.
    Author:
    Andrea "Stock" Stocchero

    • Method Detail

      • undefined

        @JsProperty(name="undefined")
public static <T> T undefined()
        Returns an undefined instance.
        Type Parameters:
        T - type of result object
        Returns:
        the undefined instance

      • getDevicePixelRatio

        @JsProperty
public static double getDevicePixelRatio()
        Returns the device pixel ratio
        Returns:
        The device pixel ratio

      • getInnerWidth

        @JsProperty
public static int getInnerWidth()
        The innerWidth property returns the inner width of a window's content area.
        Returns:
        The inner width of a window's content area.

      • getInnerHeight

        @JsProperty
public static int getInnerHeight()
        The innerHeight property returns the inner height of a window's content area.
        Returns:
        The inner height of a window's content area.

      • getOuterWidth

        @JsProperty
public static int getOuterWidth()
        The outerWidth property returns the outer width of a window, including all interface elements (like toolbars/scrollbars).
        Returns:
        The outer width of a window, including all interface elements (like toolbars/scrollbars).

      • getOuterHeight

        @JsProperty
public static int getOuterHeight()
        The outerHeight property returns the outer height of a window, including all interface elements (like toolbars/scrollbars).
        Returns:
        The outer height of a window, including all interface elements (like toolbars/scrollbars).

      • alert

        public static void alert​(String message)
        Displays an alert box with a specified message and an OK button.
        Parameters:
        message - The text to display in the alert box

      • atob

        public static String atob​(String encoded)
        Decode a base-64 encoded string
        Parameters:
        encoded - Required. The string which has been encoded by the btoa() method
        Returns:
        Decoded a base-64 encoded string

      • btoa

        public static String btoa​(String str)
        Encodes a string in base-64. This method uses the "A-Z", "a-z", "0-9", "+", "/" and "=" characters to encode the string.
        Parameters:
        str - Required. The string to be encoded
        Returns:
        A String, representing the base-64 encoded string

      • enableResizeOnBeforePrint

        @JsOverlay
public static void enableResizeOnBeforePrint()
        CSS media queries allow changing styles when printing a page. The CSS applied from these media queries may cause charts to need to resize. However, the resize won't happen automatically. To support resizing charts when printing, one needs to hook the onbeforeprint event and manually trigger resizing of each chart.

      • requestAnimationFrame

        @JsOverlay
public static int requestAnimationFrame​(RequestAnimationCallback callback)
        Tells the browser that you wish to perform an animation and requests that the browser calls a specified function to update an animation right before the next repaint.
        The method takes a callback as an argument to be invoked before the repaint.
        Parameters:
        callback - the function to call when it's time to update your animation for the next repaint.
        Returns:
        A integer integer value, the request id, that uniquely identifies the entry in the callback list.
        This is a non-zero value, but you may not make any other assumptions about its value.
        You can pass this value to cancelAnimationFrame(int) to cancel the refresh callback request.