Open Flash Chart

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Info: Open Flash Chart 2 is out. Version 1.x and these pages will never disappear and the charts will continue working forever, but further development on 1.x has stopped. Take a look at version 2 here Open Flash Chart 2.

Gallery - Area 2

See area for details on the methods used in this example.

This example shows an area chart with the area filled with a different colour.

Create the flash object

<?php
include_once 'ofc-library/open_flash_chart_object.php';
open_flash_chart_object( 500, 300, 'http://'. $_SERVER['SERVER_NAME'] .'/open-flash-chart/gallery-data-38.php' );
?>

gallery-data-38.php

<?php

$data = array();
$labels = array();

for( $i=0; $i<16; $i++ )
{
  $data[] = $i*$i;
  $labels[] = $i;
}


include_once( 'ofc-library/open-flash-chart.php' );
$g = new graph();
$g->title( 'Area Chart 2', '{font-size: 26px;}' );

$g->set_data( $data );

//
// LOOK:
//
// width: 2px, dots: 3px, area alpha: 25% ...
$g->area_hollow( 2, 3, 25, '#C11B01', 'Squared', 12, '#8E560F' );
//
//

$g->set_x_labels( $labels );
$g->set_x_label_style( 10, '#000000', 0, 2 );
$g->set_x_axis_steps( 2 );
$g->set_x_legend( 'X squared', 12, '#C11B01' );

$g->set_y_min( 0 );
$g->set_y_max( 225 );

$g->y_label_steps( 15 );
$g->set_y_legend( 'Value', 12, '#C11B01' );
echo $g->render();
?>

To see the data produced : gallery-data-38.php, then 'view source'.

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