Chart"

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! Version !! Description !! Example Location
 
! Version !! Description !! Example Location
 
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| 5.0
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| Make a Chart fill 100% width in parent panel
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| [http://www.zkoss.org/forum/listComment/10761 http://www.zkoss.org/forum/listComment/10761]
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|-
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| 5.0
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| Dual axis in Chart
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| [http://www.zkoss.org/forum/listComment/8752 http://www.zkoss.org/forum/listComment/8752]
 
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Revision as of 03:55, 18 May 2010

Chart

Employment/Purpose

A chart is used to show a set of data as a graph. It helps users to judge things with a snapshot. To use a chart component , developers must prepare a ChartModel and a ChartEngine. Developers also set proper chart type, and the threeD (3D) attribute to draw proper chart. The model and type must match to each other; or the result is unpredictable. The 3D chart is not supported on all chart type.

Example

ZKComRef Chart.png


Type
Model
3D
pie
PieModel
o
ring
PieModel
x
bar
CategoryModel
o
line
CategoryModel or XYModel
o
area
CategoryModel or XYModel
x
stacked_bar
CategoryModel
o
stacked_area
CategoryModel or XYModel
x
waterfall
CategoryModel
x
polar
XYModel
x
scatter
XYModel
x
time_series
XYModel
x
polar
XYModel
x
step_area
XYModel
x
step
XYModel
x
histogram
XYModel
x
candlestick
HiLoModel
x
hilow
HiLoModel
x
<vbox>
     <chart id="mychart" title="Pie Chart Demo" width="500" height="250" type="pie" threeD="true" fgAlpha="128"/>
     <zscript>
         PieModel model = new MyPieModel();
         mychart.setModel(model);
     </zscript>
 </vbox>

Supported events

Name
Event Type
onClick
MouseEvent


Description: Denotes user has clicked the component.

Use getX(), getY() method to get coordinates.

Use getArea() method to get the area component which user clicks on.

Supported Children

*NONE

Use cases

Version Description Example Location
5.0 Make a Chart fill 100% width in parent panel http://www.zkoss.org/forum/listComment/10761
5.0 Dual axis in Chart http://www.zkoss.org/forum/listComment/8752

Version History

Version Date Content
5.0.2 5/19/2010 Initialization



Last Update : 2010/05/18

Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.