Chart combination
Step 1: Set charts types.
To create combined charts we should add two <chart> node into <type> node.
<?xml version='1.0'?>
<root>
<type>
<chart type='2DColumn'>
</chart>
<chart type='2DLine'>
</chart>
</type>
</root> |
Note: You should adjust all settings for the given chart type are in <chart> node
where type attribute is type of the given chart.
Step 2: Set charts data:
<?xml version='1.0'?>
<root>
<type>
<chart type='2DColumn'>
</chart>
<chart type='2DLine'>
</chart>
</type>
<data>
<block chart_type='2DColumn'>
<!--paste 2d column chart set values here -->
</block>
<block chart_type='2DLine'>
<!--write 2d line chart set values for custom block
here -->
</block>
<!--write more 2d line blocks here -->
</data>
</root> |
Step 3: Set different grids for charts
| <?xml version='1.0'?>
<root>
<type>
<chart type='2DColumn'>
</chart>
<chart type='2DLine'>
</chart>
<workspace>
<grid chart='2DColumn'>
<!--write 2d column chart grid definition
here -->
</grid>
<grid chart='2DLine'>
<!--write 2d line chart grid definition here
-->
</grid>
</workspace>
</type>
<data>
<block chart_type='2DColumn'>
<!--write 2d column chart values here -->
</block>
<block chart_type='2DLine'>
<!--write 2d line chart values for custom block
here -->
</block>
<!--write 2d line blocks here -->
</data>
</root>
|
If you want chart grid step to be the same for both charts - set maximum_value and minimum_value to the same values:
| <?xml version='1.0'?>
<root>
<type>
<chart type='2DColumn' minimum_value='0'
maximum_value='100'>
</chart>
<chart type='2DLine' minimum_value='0' maximum_value='100'>
</chart>
<workspace>
<grid chart='2DColumn'>
<!--write 2d column chart grid definition
here -->
</grid>
<grid chart='2DLine'>
<!--write 2d line chart grid definition here
-->
</grid>
</workspace>
</type>
<data>
<block chart_type='2DColumn'>
<!--write 2d column chart values here -->
</block>
<block chart_type='2DLine'>
<!--write 2d line chart values for custom block here -->
</block>
<!--write 2d line blocks here -->
</data>
</root> |
Step 4: Adding objects
Use chart_type attribute of line, trend and area objects to set the type of chart.
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