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Zeta Components Manual :: Docs For Class ezcGraphLineChartOptions

Graph::ezcGraphLineChartOptions

Class ezcGraphLineChartOptions

Class containing the basic options for line charts.

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

$graph = new ezcGraphLineChart();
$graph->title = 'Wikipedia articles';
$graph->options->fillLines = 220;
$graph->options->lineThickness = 3;
// Add data
foreach ( $wikidata as $language => $data )
{
$graph->data[$language] = new ezcGraphArrayDataSet( $data );
}
$graph->render( 400, 150, 'tutorial_line_chart.svg' );

Source for this file: /Graph/src/options/line_chart.php

ezcBaseOptions
   |
   --ezcGraphChartOptions
      |
      --ezcGraphLineChartOptions

Version:

//autogentag//

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	`$highlightXOffset` Horizontal offset for highlight strings, applied to all chart highlight strings
float	read/write	`$highlightYOffset` Vertical offset for highlight strings, applied to all chart highlight strings
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 )

Set an option value

Parameters:

Name	Type	Description
`$propertyName`	string
`$propertyValue`	mixed

Exceptions:

Type	Description
`ezcBasePropertyNotFoundException`	If a property is not defined in this class

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