org.pepstock.charba.client.utils

Class JsWindowHelper

java.lang.Object

org.pepstock.charba.client.utils.JsWindowHelper

public final class JsWindowHelper
extends Object

This is a singleton wrapper for Java native object which is wrapping a CHARBA java script object implementation with some utilities to act on window java script object.

Author:

Andrea "Stock" Stocchero

Method Summary

Modifier and Type	Method and Description
void	enableResizeOnBeforePrint() CSS media queries allow changing styles when printing a page.
static JsWindowHelper	get() Singleton object to get the helper instance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

get

public static JsWindowHelper get()

Singleton object to get the helper instance

Returns:

jsHelper instance.

enableResizeOnBeforePrint

public 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.