Rogue Wave JViews Charts JavaScript Reference: Class IlvChart

Class IlvChart

IlvChart

Category:: Rich Web Charts component

JavaScript File:: IlvChart.js

Description:: This class gives access to the chart display.

Deprecated:
RWC has been deprecated since JViews 8.7. Alternative Web technologies are provided with your JViews product.

Since:: JViews 7.5

Property Summary
Field Attributes	Field Name and Description
	CARTESIAN The type for a CARTESIAN chart.
	PIE The type for a PIE chart.

Method Summary
Method Attributes	Method Name and Description
	getDataSource() Returns the data source of the `IlvChart`.
	getVisibleWindow() Returns the current visible `IlvDataWindow` of the chart coordinate system.
	scroll(deltaX, deltaY) Scrolls the visible range of the x- and y-axis by the specified amount.
	setAutoVisibleRange(value) When set to `true` make sure the axis visible ranges are automatically computed.
	updateDataSource(oncompleted) Refresh client data cache with latest `IlvDataSource` updates on the server.
	zoom(dataWindow) Changes the visible range of the x- and y-axis according to the specified data window.

Property Detail

CARTESIAN

<static> IlvChart.CARTESIAN

The type for a CARTESIAN chart.

PIE

<static> IlvChart.PIE

The type for a PIE chart.

Method Detail

getDataSource

getDataSource()

Returns the data source of the IlvChart. May return null if no renderer has been added to the chart.

getVisibleWindow

getVisibleWindow()

Returns the current visible IlvDataWindow of the chart coordinate system.

scroll

scroll(deltaX, deltaY)

Scrolls the visible range of the x- and y-axis by the specified amount.

Parameters:: deltaX; deltaY

setAutoVisibleRange

setAutoVisibleRange(value)

When set to true make sure the axis visible ranges are automatically computed.

Parameters:: value

updateDataSource

updateDataSource(oncompleted)

Refresh client data cache with latest IlvDataSource updates on the server. If provided oncompleted function will be executed after updating the data.

Parameters:: oncompleted

zoom

zoom(dataWindow)

Changes the visible range of the x- and y-axis according to the specified data window.

Parameters:: dataWindow