eZ Components 2009.1.1

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Graph: ezcGraphLineChartOptions

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Class: ezcGraphLineChartOptions

Class containing the basic options for line charts. [source]

This class contains basic options relevant for line and bar charts, which are just an extension of line charts.

For additional options configuring the apperance of the chart you may also want to check the option classes to configure the respective renderer you are using:

ezcGraphRendererOptions
ezcGraphRenderer2dOptions
ezcGraphRenderer3dOptions

 1.    $graph = new ezcGraphLineChart();
 2.    $graph->title = 'Wikipedia articles';
 3.  
 4.    $graph->options->fillLines = 220;
 5.    $graph->options->lineThickness = 3;
 6.  
 7.    // Add data
 8.       foreach ( $wikidata as $language => $data )
 9.    {
10.        $graph->data[$language] = new ezcGraphArrayDataSet( $data );
11.    }
12.  
13.    $graph->render( 400, 150, 'tutorial_line_chart.svg' );

Parents

ezcBaseOptions
   |
   --ezcGraphChartOptions
      |
      --ezcGraphLineChartOptions

Properties

mixed	read/write	`$fillLines` Status wheather the space between line and axis should get filled. FALSE to not fill the space at all. (int) Opacity used to fill up the space with the lines color.
ezcGraphFontOptions	read/write	`$highlightFont` Font configuration for highlight tests
bool	read/write	`$highlightLines` If true, it adds lines to highlight the values position on the axis.
int	read/write	`$highlightSize` Size of highlight blocks
float	read/write	`$lineThickness` Thickness of chart lines
true	read/write	`$stackBars` Stack bars
int	read/write	`$symbolSize` Size of symbols in line chart.

Inherited Member Variables

From ezcBaseOptions:

protected ezcBaseOptions::$properties

Method Summary

public void

__set(
$propertyName, $propertyValue )

Set an option value

Inherited Methods

From ezcBaseOptions :

public ezcBaseOptions	`ezcBaseOptions::__construct()` Construct a new options object.
public void	`ezcBaseOptions::merge()` Merge an array into the actual options object.
public bool	`ezcBaseOptions::offsetExists()` Returns if an option exists.
public mixed	`ezcBaseOptions::offsetGet()` Returns an option value.
public void	`ezcBaseOptions::offsetSet()` Set an option.
public void	`ezcBaseOptions::offsetUnset()` Unset an option.

Methods

__set

void __set( string $propertyName, mixed $propertyValue )