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See line dot for details.
Documentation of the anchor class.
This goes into the <head> of the page:
<script type="text/javascript" src="js/swfobject.js"></script>
<script type="text/javascript">
swfobject.embedSWF(
"open-flash-chart.swf", "my_chart", "550", "200",
"9.0.0", "expressInstall.swf",
{"data-file":"gallery/line-anchor.php"} );
</script>
This writes the chart into a div with id="my_chart",
right click and view source to see it in action,
[the tutorials have more details]
gallery/line-anchor.php
<?php
include '../php-ofc-library/open-flash-chart.php';
$data_1 = array();
$data_2 = array();
for( $i=0; $i<6.2; $i+=0.2 )
{
$data_1[] = (sin($i) * 1.9) + 7;
$data_2[] = (sin($i) * 1.9) + 4;
}
$title = new title( date("D M d Y") );
$d = new anchor();
$d->size(6)
->halo_size(1)
->colour('#3D5C56')
->rotation(90)
->sides(3);
$line_1 = new line();
$line_1->set_default_dot_style($d);
$line_1->set_values( $data_1 );
$line_1->set_width( 1 );
$line_1->set_colour( '#3D5C56' );
$d = new anchor();
$d->size(4)
->halo_size(1)
->colour('#668053')
->rotation(45)
->sides(5);
$line_2 = new line();
$line_2->set_values( $data_2 );
$line_2->set_default_dot_style($d);
$line_2->set_width( 2 );
$line_2->set_colour( '#668053' );
$y = new y_axis();
$y->set_range( 0, 10, 5 );
$chart = new open_flash_chart();
$chart->set_title( $title );
$chart->add_element( $line_1 );
$chart->add_element( $line_2 );
$chart->set_y_axis( $y );
echo $chart->toPrettyString();
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