Gallery - X Axis - Legend
set_x_legend( $text, $size=-1, $colour='' )
$text is the string to display.
$size (optional parameter) in pixels.
$colour (optional parameter) HEX colour string.
Create the flash object
<?php
include_once 'ofc-library/open_flash_chart_object.php';
open_flash_chart_object( 400, 250, 'http://'. $_SERVER['SERVER_NAME'] .'/open-flash-chart/gallery-data-10.php' );
?>
A simple sin() wave is shown, the X axis labels are removed, and the X legend is made 20 pixels high.
gallery-data-10.php
<?php
// generate some random data
srand((double)microtime()*1000000);
$tmp = array();
for( $i=0; $i<8; $i+=0.2 )
{
$tmp[] = sin($i) + 1.5;
}
include_once( 'ofc-library/open-flash-chart.php' );
$g = new graph();
$g->set_data( $tmp );
$g->set_x_labels( $x_labels );
$g->set_y_max( 3 );
$g->y_label_steps( 6 );
$g->set_y_legend( 'Wave height (cm)', 15, '#736AFF' );
$g->set_x_legend( 'Waves in Feburary', 20, '#736AFF' );
$g->title( 'Portreath beach', '{font-size: 25px; color: #736AFF}' );
echo $g->render();
?>
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